Samsung Display Co., Ltd. patent applications on March 20th, 2025
Patent Applications by Samsung Display Co., Ltd. on March 20th, 2025
Samsung Display Co., Ltd.: 90 patent applications
Samsung Display Co., Ltd. has applied for patents in the areas of H10K59/122 (18), H10K59/80 (18), H10K59/12 (12), H10K59/131 (12), H10K102/00 (12) H10K59/122 (7), H10K59/131 (7), G09G3/32 (6), G09G3/3233 (4), H10K85/658 (3)
With keywords such as: layer, display, electrode, area, light, including, device, disposed, emitting, and region in patent application abstracts.
Patent Applications by Samsung Display Co., Ltd.
20250091082. DISPENSING APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BYUNGSU KIM of Yongin-si KR for samsung display co., ltd., JAEGI YOO of Yongin-si KR for samsung display co., ltd., KIHYUN KIM of Yongin-si KR for samsung display co., ltd., SEUNGMIN HONG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): B05C1/00, B05B3/02, B05C5/02
CPC Code(s): B05C1/006
Abstract: provided is a dispensing device including a rotation drive part, a curved rail part connected to the rotation drive part in a first direction, a curved movement part coupled to a lower portion of the curved rail part, and a nozzle connected to the curved movement part, wherein the nozzle may pivot or rotate around a tip of the nozzle.
Inventor(s): Jungwoong BYUN of Yongin-si KR for samsung display co., ltd., Wonjoon CHOI of Yongin-si KR for samsung display co., ltd.
IPC Code(s): B41J2/175, B41J2/185, B41J3/407
CPC Code(s): B41J2/17596
Abstract: an apparatus for manufacturing a display device includes: a stage on which a display substrate is arranged; an ink discharge module which discharges ink onto the display substrate; and an ink supply module which supplies ink to the ink discharge module. the ink supply module includes: a storage portion in which ink is stored; a first flow path connecting the storage portion to the ink discharge module in a way such that ink stored in the storage portion flows into the ink discharge module; and a second flow path connecting the storage portion to the ink discharge module in a way such that ink supplied to the ink discharge module flows into the storage portion.
Inventor(s): Keisuke MORITA of Yokohama JP for samsung display co., ltd.
IPC Code(s): C08F30/02, C08F20/06, C08F20/34, C08F130/02, C08F230/02, C09J133/10, C09J133/14, C09J143/02
CPC Code(s): C08F30/02
Abstract: a resin composition may include at least one urethane (meth)acrylate oligomer, at least one (meth)acrylate monomer, and at least one photoinitiator. the urethane (meth)acrylate oligomer may include a first urethane (meth)acrylate oligomer derived from a phosphate ester-containing polyol represented by formula 1, and the first urethane (meth)acrylate oligomer may have a number-average molecular weight of about 805 to about 955. accordingly, the resin composition may exhibit the characteristics of a low viscosity before being cured, and excellent or suitable shear modulus and peel strength after being cured.
Inventor(s): Keisuke MORITA of Yokohama JP for samsung display co., ltd.
IPC Code(s): C08F30/02, C08F20/06, C08F20/34, C08F130/02, C08F230/02, C09J133/10, C09J133/14, C09J143/02
CPC Code(s): C08F30/02
Abstract:
Inventor(s): Stefan SEIFERMANN of Bühl DE for samsung display co., ltd., Daniel ZINK of Graben-Neudorf DE for samsung display co., ltd.
IPC Code(s): C09K11/06, H10K50/12, H10K85/60, H10K101/20
CPC Code(s): C09K11/06
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule has a structure represented by formula i:
Inventor(s): Stefan SEIFERMANN of Bühl DE for samsung display co., ltd., Daniel ZINK of Graben-Neudorf DE for samsung display co., ltd.
IPC Code(s): C09K11/06, H10K50/12, H10K85/60, H10K101/20
CPC Code(s): C09K11/06
Abstract:
Inventor(s): Yunku Jung of Yongin-si KR for samsung display co., ltd., Sooho Lee of Yongin-si KR for samsung display co., ltd., Heunggyu Kim of Yongin-si KR for samsung display co., ltd., Changyeol Han of Yongin-si KR for samsung display co., ltd.
IPC Code(s): C09K11/88, C09K11/02, C09K11/06, C09K11/62, C09K11/70
CPC Code(s): C09K11/883
Abstract: a quantum dot, and an ink composition, a light-emitting device, an optical member, and an apparatus, each including the quantum dot are provided. the quantum dot includes a nanoparticle and a first ligand and a second ligand which are disposed on the surface of the nanoparticle, wherein the first ligand is represented by formula 1, and the second ligand includes at least one selected from among an amine group, a phosphine group, an imidazole group, and a pyridine group, wherein each of the first ligand and the second ligand does not include a thiol group.
Inventor(s): Areum Lee of Yongin-si KR for samsung display co., ltd., Hwi Kim of Yongin-si KR for samsung display co., ltd., Jungsun Park of Yongin-si KR for samsung display co., ltd., Jihee Son of Yongin-si KR for samsung display co., ltd., Seoulki Lee of Yongin-si KR for samsung display co., ltd., Seungjun Lee of Yongin-si KR for samsung display co., ltd., Yeonhwa Lee of Yongin-si KR for samsung display co., ltd., Joongu Lee of Yongin-si KR for samsung display co., ltd.
IPC Code(s): C11D7/50
CPC Code(s): C11D7/5013
Abstract: a mask cleaning composition for cleaning a deposition mask includes a solvent having a hansen solubility parameter distance rof 7.35 (mpa)or less, the hansen solubility parameter distance rbeing expressed by equation below: r={4�(17.9−�d)+(9.9−�p)+(7.4−�h)}, where �d (mpa)indicates a dispersion power term of the solvent, �p (mpa)indicates a polarity term of the solvent, and �h (mpa)indicates a hydrogen bonding force term of the solvent.
Inventor(s): SU JEONG KIM of Yongin-si KR for samsung display co., ltd., GUN SHIK KIM of Yongin-si KR for samsung display co., ltd., JOON HYUNG PARK of Yongin-si KR for samsung display co., ltd., JI NA SEO of Yongin-si KR for samsung display co., ltd., SEUNG HWAN CHO of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G02B27/01
CPC Code(s): G02B27/0172
Abstract: a mobile display device includes a first display device that provides images to a user's left eye, a second display device that provides images to the user's right eye, a display device housing that accommodates the first display device and the second display device, and a housing cover that covers the display device housing and includes a first eyepiece aligned with the first display device and a second eyepiece aligned with the second display device. each of the first display device and the second display device includes a display panel and a circuit board disposed at one end of the display panel and that includes a driver circuit. the circuit board of the first display device and the circuit board of the second display device are symmetrically arranged with respect to a center of the housing cover located between the first eyepiece and the second eyepiece.
20250093769. MASK QUALITY MANAGEMENT SYSTEM_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNGMIN HUR of Yongin-si KR for samsung display co., ltd., HYENG-WOO CHO of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G03F1/84, G03F7/00
CPC Code(s): G03F1/84
Abstract: a mask quality management system includes a mask including a mask frame and a plurality of mask sheets, wherein the mask sheets are fixed to an upper surface of the mask frame and disposed to be spaced apart from each other, a stage on which the mask is seated, and a first module disposed on the stage and measuring a sagging degree of the mask sheet from the mask frame by irradiating an intense light to the mask.
Inventor(s): HIROTSUGU KISHIMOTO of Hwaseong-si KR for samsung display co., ltd., DASOM GU of Asan-si KR for samsung display co., ltd., CHUL HO JEONG of Seoul KR for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1643
Abstract: a display device includes a display panel including a first non-foldable area, a foldable area, and a second non-foldable area defined therein, a sensor including a plurality of loop portions and a plurality of line portions, and at least one transverse line comprising at least one of the loop portions and the line portions that overlaps substantially all of the first non-foldable area, the foldable area, and the second non-foldable area. the at least one transverse line includes a first rigid portion overlapping the first non-foldable area, a flexible portion overlapping the foldable area, and a second rigid portion overlapping the second non-foldable area. the flexible portion has a first width, the first rigid portion has a second width, the second rigid portion has a third width, with the first width being greater than the second width and the third width.
20250093985. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jin Ho JEONG of Seoul KR for samsung display co., ltd., Myoung-Ho KWON of Busan KR for samsung display co., ltd., Ho Seok SON of Seoul KR for samsung display co., ltd., Jin Bo SHIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/0412
Abstract: a display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. the common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.
Inventor(s): GWANG-BUM KO of Yongin-si KR for samsung display co., ltd., KYOWON KU of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F1/16, G06F3/046
CPC Code(s): G06F3/0412
Abstract: a display device includes a display panel that includes a display region on which a pixel is disposed and a non-display region around the display region. an input sensor is disposed on the display panel and is configured to detect an electromagnetically induced current. a conductive layer is disposed below the display panel and overlaps the display region. the conductive layer includes a first unit pattern. the first unit pattern includes a first extension part, and a plurality of second extension parts that extend from the first extension part in a direction intersecting a direction of the first extension part and are disposed on one side of the first extension part.
Inventor(s): JIN-TAEK HONG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
CPC Code(s): G06F3/04164
Abstract: a display device includes: a display layer; a sensor layer on the display layer; and a sensor driver to drive the sensor layer. the sensor layer includes: a plurality of sensing electrodes; a plurality of sensing lines connected to the plurality of sensing electrodes, respectively; a multiplexer circuit connected to the plurality of sensing lines, and including a control transistor including a gate electrode; and a connection line connected between the multiplexer circuit and the sensor driver. the sensor driver includes a sensing circuit connected between the connection line and the gate electrode of the control transistor, and to output a control signal to the gate electrode of the control transistor based on a sensing signal of the connection line.
20250094007. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GYUNG-MIN KO of Yongin-si KR for samsung display co., ltd., GI-NA YOO of Yongin-si KR for samsung display co., ltd., YONG-HWAN PARK of Yongin-si KR for samsung display co., ltd., SEONGJUN LEE of Yongin-si KR for samsung display co., ltd., SEUNGCHAN LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06F3/044
CPC Code(s): G06F3/0446
Abstract: a display device includes a display panel including light-emitting regions, an input sensor, and conductive patterns. the conductive patterns include a first sensing electrode including first sensing patterns provided along a first direction, and bridge patterns connecting two adjacently disposed first sensing patterns, a second sensing electrode, spaced apart from the first sensing electrode, includes second sensing patterns provided along a second direction crossing the first direction, and dummy patterns overlapping one of the first sensing electrode or the second sensing electrode on a plane. each of the first sensing patterns and the second sensing patterns includes mesh lines in which openings overlapping the light-emitting regions are defined. each of the bridge patterns includes a first bridge pattern connected to a corresponding first sensing pattern, and a second bridge pattern disposed on a layer different from the first bridge pattern, and connected to the first bridge pattern.
20250094008. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANGHYUN LIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H10K59/40
CPC Code(s): G06F3/0446
Abstract: an electronic device includes: a substrate; a circuit layer on the substrate; a light emitting element layer on the circuit layer; and a sensor layer on the light emitting element layer, and including: a first sensing electrode including first patterns, and a first bridge pattern electrically connected to the first patterns; a second sensing electrode extending in a first direction crossing the first sensing electrode; a first electrode extending in a second direction crossing the first direction; and a second electrode including second patterns, and a second bridge pattern electrically connected to the second patterns. one of the first patterns includes a first region overlapping with the first electrode; one of the second patterns includes a second region overlapping with the second sensing electrode; and a first area of the first region is less than a second area of the second region.
20250095399. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kyung Min CHOI of Seoul KR for samsung display co., ltd., Ji Hun RYU of Hwaseong-si, Gyeonggi-do KR for samsung display co., ltd., Su Yul SEO of Incheon KR for samsung display co., ltd., Kwang Hyun BAEK of Asan-si KR for samsung display co., ltd., Dong Hwan LEE of Yongin-si KR for samsung display co., ltd., Won Ki HONG of Suwon-si KR for samsung display co., ltd., Jeong An HONG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G06V40/13, G06F3/042, G06V10/147, G06V40/12
CPC Code(s): G06V40/1306
Abstract: provided is a display device comprising a display panel, a metal plate on a bottom surface of the display panel, the metal plate including a first surface facing the bottom surface of the display panel and a second surface opposite to the one surface, and a fingerprint sensor overlappingly disposed on the second surface of the metal plate, wherein the metal plate includes an indentation groove recessed in a direction toward the first surface from the second surface of the metal plate, and the fingerprint sensor is disposed on the second surface of the metal plate on which the indentation groove is formed.
Inventor(s): JUN-HO HWANG of Yongin-si KR for samsung display co., ltd., HYUNGJUN AN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/20
CPC Code(s): G09G3/006
Abstract: in a method of determining a gate voltage of a display device, gamma reference voltages including a black data voltage are determined by performing a multi-time programming (mtp) operation on the display device, copy mura pattern data are provided to the display device, a luminance curve of the gate voltage is obtained by measuring luminance of the display device while gradually changing the gate voltage, a peak gate voltage is determined corresponding to a peak point of the luminance curve, and a final gate voltage is determined based on the black data voltage and the peak gate voltage.
20250095537. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyosun Kim of Yongin-si KR for samsung display co., ltd., Youngshin Kwak of Ulsan KR for samsung display co., ltd., Seonyoung Yoon of Ulsan KR for samsung display co., ltd., Youngjun Seo of Yongin-si KR for samsung display co., ltd., Inhye Heo of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3233
CPC Code(s): G09G3/2092
Abstract: a display device is provided. a display panel includes pixels configured to display an image. an illumination sensor measures an illumination of ambient light of the display panel. a controller controls the display panel so that the luminance of the pixels decreases during a first time interval when the illumination of the ambient light decreases and controls the display panel so that the luminance of the pixels increases during a second time interval when the illumination of the ambient light increases. the first time interval is shorter than the second time interval.
Inventor(s): Jaeuk CHOI of Yongin-si KR for samsung display co., ltd., Kiseo Kim of Yongin-si KR for samsung display co., ltd., Hyunjae Lee of Yongin-si KR for samsung display co., ltd., Junghak Kim of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/32, G06F3/04883, H01Q1/24
CPC Code(s): G09G3/32
Abstract: a display apparatus capable of detecting movement of an object and displaying text corresponding to the detected movement is provided. the display apparatus includes a substrate including a display area and a peripheral area proximate to the display area. a plurality of pixels are arranged in the display area. a first antenna is arranged in the peripheral area and extends in a first direction. a second antenna is arranged in the peripheral area and extends in a second direction crossing the first direction.
Inventor(s): JUNWON CHOI of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/32, B60K35/22
CPC Code(s): G09G3/32
Abstract: a display device includes: a display panel; a first light emitting driving circuit to provide first emission signals; and a second light emitting driving circuit to provide second emission signals. the display panel includes: a plurality of pixels, each including a first light emitting element and a second light emitting element; and a light control pattern overlapping with the second light emitting element of each of the plurality of pixels in a plan view. each of the plurality of pixels is to emit light through the first light emitting element when a corresponding first emission signal is at an active level, and emit light through the second light emitting element when a corresponding second emission signal is at the active level. a part of the first emission signals and the second emission signals remains at an inactive level during at least one frame based on an operating mode.
Inventor(s): Jong Hwan PARK of Yongin-si KR for samsung display co., ltd., Ki Nyeng KANG of Yongin-si KR for samsung display co., ltd., Jong Hwan CHA of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device may include a plurality of pixels. each of the plurality of pixels may include a plurality of stages electrically connected in series. each of the plurality of stages may include a plurality of light emitting elements. a storage component may store location information of a defective pixel having a defect in the plurality of stages. a compensation component may generate compensated data by compensating for a grayscale value in image data of a normal pixel based on a first degradation coefficient, and by compensating for a grayscale value of the defective pixel corresponding to the location information based on a second degradation coefficient different from the first degradation coefficient, and thus generate compensated data. a data driver may generate data voltages based on the compensated data, and provide the data voltages to the plurality of pixels.
20250095554. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GYEONG-UB MOON of Yongin-si KR for samsung display co., ltd., Jongyeop AN of Yongin-si KR for samsung display co., ltd., DONGWOOK YANG of Yongin-si KR for samsung display co., ltd., HYEON JUN LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: provided is an electronic device including a display panel having defined therein a display region including first to third regions, the display panel being configured to operate in a sensing mode, and including a first pixel in the first region, a second pixel in the second region, and a third pixel in the third region that include a pixel-driving circuit and a light-emitting element, and a first sensor in the first region, a second sensor, and a third sensor that include a sensor-driving circuit and a detection element, and a readout circuit electrically connected to the first, second, or third sensors, wherein, in the sensing mode, the first pixel is configured to emit first light, the second pixel is configured to emit second light, the third pixel is configured to emit no light, and the readout circuit is configured to receive a readout signal from the first sensor.
20250095555. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MYOUNG-HO KWON of Yongin-si KR for samsung display co., ltd., JEONGKUG LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: provided is an electronic device comprising a display panel in which a first display region and a second display region are defined and which has a first pixel and a second pixel, a first temperature sensor which measures a first temperature of the first display region, a second temperature sensor which measures a second temperature of the second display region, a voltage generator which generates a first initialization voltage and a second initialization voltage, and a driving controller. the driving controller may generate a voltage control signal on the basis of the first temperature and the second temperature, and the voltage generator may provide, on the basis of the voltage control signal, the first initialization voltage to the first pixel and the second initialization voltage to the second pixel.
20250095561. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Oh-Kyong KWON of SEOUL KR for samsung display co., ltd., Minjae JEONG of HWASEONG-SI KR for samsung display co., ltd., Kyunghoon CHUNG of YONGIN-SI KR for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device is provided including a display panel. a pixel of the display panel includes a light emitting element, first through sixth transistors, and a capacitor. the first transistor is connected between a power line and the light emitting element and operates depending on a potential of a first node. the second transistor is connected between a data line and a second node. the capacitor is connected between the first node and the second node. the third transistor is connected between the first transistor and the first node. the fourth transistor is connected between the first node and a reference voltage line. the fifth transistor is connected between the second node and the reference voltage line. the sixth transistor is connected between the power line and the second node.
20250095574. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YEONKYUNG KIM of Yongin-si KR for samsung display co., ltd., DONGWOO KIM of Yongin-si KR for samsung display co., ltd., KWIHYUN KIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a display device includes a plurality of pixels. each of the plurality of pixels includes a light emitting element, a pwm circuit that controls an emission time of the light emitting element based on a pwm data voltage, a sweep voltage, and a reference voltage, a ccg circuit that provides a constant driving current to the light emitting element based on a constant current data voltage and a power supply voltage, and a connection switch that connects the pwm circuit to the ccg circuit. the light emitting elements substantially simultaneously start emitting light at a start time point of an emission period. in each pixel, the pwm circuit transfers the reference voltage to the ccg circuit through the connection switch at a time point corresponding to a voltage level of the pwm data voltage, and the ccg circuit causes the light emitting element to stop emitting light.
20250095575. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNGHOON CHUNG of Yongin-si KR for samsung display co., ltd., MINKYU WOO of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/32
CPC Code(s): G09G3/3233
Abstract: a display device includes a plurality of pixels, where each of the plurality of pixels includes a light emitting element, an initialization circuit configured to provide a first initialization voltage to a first node, a data writing circuit configured to provide a data voltage to a second node, a ramp generating circuit configured to provide a ramp voltage to the first node in response to an enable signal, a comparator configured to generate an emission signal by comparing the ramp voltage at the first node and the data voltage at the second node, and a driving circuit configured to provide a constant current to the light emitting element in response to the emission signal.
20250095582. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Keun Woo KIM of Yongin-si KR for samsung display co., ltd., Hye Na KWAK of Yongin-si KR for samsung display co., ltd., Chan Yeob SEOL of Yongin-si KR for samsung display co., ltd., Bum Mo SUNG of Yongin-si KR for samsung display co., ltd., Ji Yeong SHIN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/3291
CPC Code(s): G09G3/3233
Abstract: a display device includes: a light emitting element on a substrate; a third-first transistor and a third-second transistor connected in series between a gate electrode of the first transistor and a drain electrode of the first transistor; a first metal layer on the substrate and comprising a gate electrode of the third-first transistor and a gate electrode of the third-second transistor; a hydrogen passivation layer on the first metal layer; a semiconductor region of each of a first transistor, the third-first transistor, and the third-second transistor on the hydrogen passivation layer; a gate electrode on the capping layer; a first bias electrode on a same layer as the gate electrode of the first transistor and overlapping the semiconductor region of the third-first transistor; and a second bias electrode on a same layer as the first bias electrode and overlapping the semiconductor region of the third-second transistor.
20250095583. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEEJEAN PARK of Suwon-si KR for samsung display co., ltd., HEERIM SONG of Seoul KR for samsung display co., ltd., YUJIN LEE of Suwon-si KR for samsung display co., ltd., CHEOL-GON LEE of Suwon-si KR for samsung display co., ltd., MUKYUNG JEON of Ulsan KR for samsung display co., ltd.
IPC Code(s): G09G3/3233, G06F3/044, G06V40/13
CPC Code(s): G09G3/3233
Abstract: a display device includes: a base layer; a plurality of scan lines configured to sequentially receive scan signals, the plurality of scan lines being on the base layer; a plurality of pixels on the base layer and connected to each of the plurality of scan lines; a plurality of sensing control lines configured to simultaneously receive sensing control signals, the sensing control lines being on the base layer; and a plurality of sensors on the base layer and connected to respective ones of the sensing control lines, wherein the scan line and the sensing control line are on the same layer.
Inventor(s): Jong Woo JIN of Yongin-si KR for samsung display co., ltd., Ki Hwan KIM of Yongin-si KR for samsung display co., ltd., Tae Young CHOI of Yongin-si KR for samsung display co., ltd.
IPC Code(s): G09G3/3291
CPC Code(s): G09G3/3291
Abstract: a display device including a light-emitting element, and a first transistor connected between a driving voltage line and the light-emitting element, the first transistor including a first gate electrode and a second gate electrode that face each other, and an active layer between the first gate electrode and the second gate electrode. the display device further includes a first data line connected to the first gate electrode of the first transistor, a second data line connected to the second gate electrode of the first transistor, and a data driver connected to the first data line and the second data line. the data driver applies a first data voltage to the first data line and applies a second data voltage having a different magnitude from the first data voltage to the second data line. the magnitude of the second data voltage varies depending on the magnitude of the first data voltage.
20250097328. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONGHYUN SON of Yongin-si KR for samsung display co., ltd., SEONGJUN LEE of Yongin-si KR for samsung display co., ltd., SOLA LEE of Yongin-si KR for samsung display co., ltd., KIYOUNG KIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H04M1/02, H01L33/44, H01L33/54, H01L33/62
CPC Code(s): H04M1/0214
Abstract: an electronic device includes a display panel including a first region and a second region spaced apart from the first region, in which the first region includes an element region, a transmissive region disposed adjacent to the element region, a copy element region spaced apart from the element region and partially surrounded by the transmissive region, and a bridge region connected to the copy element region and the element region. the display panel includes a plurality of light emitting elements disposed in the element region and a copy light emitting element that operates in synchronization with one of the plurality of light emitting elements and that is disposed in the copy element region, where the copy element region overlaps a center of a transmissive edge that defines the transmissive region.
Inventor(s): GEUNWOO YUG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H04M1/02
CPC Code(s): H04M1/0268
Abstract: an electronic apparatus which is divided into a folding region foldable with respect to a folding axis extending in a direction, a first non-folding region adjacent to a side of the folding region, and a second non-folding region adjacent to another side of the folding region includes a lower module, a display panel disposed on the lower module, and a window disposed on the display panel. in a first cross-sectional view parallel to a thickness direction of the display panel and perpendicular to the folding axis, a first side surface of the display panel is inclined with respect to a lower surface of the display panel. accordingly, the electronic apparatus may exhibit excellent display quality.
20250097401. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Young Soo HWANG of Yongin-si KR for samsung display co., ltd., Seong Joo LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H04N13/359, G02F1/133, G09G3/00, H04N13/315, H04N13/398
CPC Code(s): H04N13/359
Abstract: a display device includes: pixels; a first electrode located on the pixels; a liquid crystal layer located on the first electrode; a second electrode located on the liquid crystal layer; a lens array located on the second electrode; and a control circuit including a first node electrically connected to the first electrode and a second node electrically connected to the second electrode. in a first mode, the control circuit applies a first node voltage to the first node, and applies, to the second node, a second node voltage which alternates a high level higher than a voltage level of the first node voltage and a low level lower than the voltage level of the first node voltage. in a second mode, the control circuit allows the first node and the second node to be short-circuited.
Inventor(s): MINSOK JANG of Yongin-si KR for samsung display co., ltd., SUNGGUK AN of Yongin-si KR for samsung display co., ltd., HIROTSUGU KISHIMOTO of Yongin-si KR for samsung display co., ltd., JONGBIN PARK of Yongin-si KR for samsung display co., ltd., CHUL HO JEONG of Yongin-si KR for samsung display co., ltd., JUNHUN CHA of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/02
Abstract: a support member for a display device includes a first support layer and a second support layer. the first support layer includes a first area, a second area, and a third area between the first area and the second area. the second support layer directly contacts a first surface of the first support layer. the second support layer includes a material different from a material of the first support layer. the second support layer includes a stretchable portion overlapping the third area, and at least one opening is defined in the stretchable portion.
Inventor(s): Kyung Hoon CHAE of Yongin-si KR for samsung display co., ltd., Moon Kon KIM of Yongin-si KR for samsung display co., ltd., Hee Chang KIM of Yongin-si KR for samsung display co., ltd., Ki Yol NAM of Yongin-si KR for samsung display co., ltd., Min Hee PARK of Yongin-si KR for samsung display co., ltd., Ha Young CHOI of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H05K5/03, G04G17/04
CPC Code(s): H05K5/03
Abstract: a display device including: a display driving module including a display panel; a cover window including a central portion overlapping the display driving module and a curved portion surrounding the display driving module; and an outer structure disposed between the display driving module and the curved portion and surrounding the display driving module, wherein the outer structure is spaced apart from the display driving module.
Inventor(s): DONGHO YOON of Anyang-si KR for samsung display co., ltd., HUN-TAE KIM of Seoul KR for samsung display co., ltd., HYEYOUNG NAM of Cheonan-si KR for samsung display co., ltd.
IPC Code(s): H05K5/03, H05K5/00, H05K7/20, H10K50/844, H10K59/122, H10K102/00
CPC Code(s): H05K5/03
Abstract: a display device includes a display module, on which a display area and a non-display area are defined, and a window module disposed on the display module. the window module includes a first window, a second window disposed under the first window, and a bezel pattern overlapping the non-display area. when viewed from a plan view in a thickness direction of the display device, at least a portion of an edge of the second window does not overlap the bezel pattern.
Inventor(s): Seong-Min KIM of Yongin-si KR for samsung display co., ltd., Won Mo PARK of Seongnam-si KR for samsung display co., ltd., Jin Koo CHUNG of Suwon-si KR for samsung display co., ltd., Kyung Soo JANG of Suwon-si KR for samsung display co., ltd., Min Hyun JIN of Hwaseong-si KR for samsung display co., ltd., Beohm Rock CHOI of Seoul KR for samsung display co., ltd.
IPC Code(s): H01L27/12, G09G3/32, H01L27/15, H10K59/124
CPC Code(s): H10D86/60
Abstract: a display device includes gate lines disposed on a substrate in a first direction, data lines disposed on the substrate in a second direction crossing the first direction, the data lines being insulated from the gate lines, a first insulating film disposed between the data lines, a second insulating film disposed on the data lines and the first insulating film, and a first electrode disposed on the second insulating film. the first insulating film does not overlap the data lines in a direction perpendicular to the substrate.
Inventor(s): Dal Rae JIN of Yongin-si KR for samsung display co., ltd., Seul Ki KIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H01L33/10, H01L25/075, H01L25/16, H01L33/50, H01L33/62
CPC Code(s): H10H20/814
Abstract: a display device and a method of manufacturing the display device, the display device may include a sub-pixel portion disposed on a base layer and may include a light emitting element area where a light emitting element may be disposed and a sub-pixel area. the light emitting element area and the sub-pixel area may not overlap each other in a plan view.
Inventor(s): Su Mi MOON of Yongin-si KR for samsung display co., ltd., Jae Woong KANG of Yongin-si KR for samsung display co., ltd., Sin Chul KANG of Yongin-si KR for samsung display co., ltd., Won Sik OH of Yongin-si KR for samsung display co., ltd., Yo Han LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L27/15, H01L33/00, H01L33/62
CPC Code(s): H10H20/8316
Abstract: a display device may include: a substrate including a display area and a non-display area; and at least one pixel disposed in the display area, and comprising at least one pixel including an emission area that emits light. the at least one pixel may include: at least one sub-electrode extending in a direction on the substrate; at least one branch electrode extending in a direction and spaced apart from the sub-electrode; a first insulating layer disposed on the at least one sub-electrode and the at least one branch electrode; first electrodes disposed on the first insulating layer and electrically connected with the at least one sub-electrode; second electrodes disposed on the first insulating layer and electrically connected with the at least one branch electrode; and at least one light emitting element aligned between at least one of the first electrodes and at least one of the second electrodes.
Inventor(s): Jinouk SONG of Yongin-si KR for samsung display co., ltd., Ilhoo PARK of Yongin-si KR for samsung display co., ltd., Jin Sook BANG of Yongin-si KR for samsung display co., ltd., Sang Hoon YIM of Yongin-si KR for samsung display co., ltd., Seong Jin JEONG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H01L33/58
CPC Code(s): H10H20/855
Abstract: a display device includes a substrate, a light emitting device disposed on the substrate, a first layer disposed on the light emitting device, a high refractive index layer disposed on the first layer and overlapping the light emitting device, and a low refractive index layer disposed on the first layer and having a lower refractive index than the high refractive index layer, wherein a side surface of the high refractive index layer and a side surface of the low refractive index layer are in contact with each other, and to form an inclined surface, and an angle of the inclined surface is in a range of about 45 to about 80 degrees.
Inventor(s): Rang Kyun MOK of Yongin-si KR for samsung display co., ltd., Young Sang HA of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H01L33/58, B60K35/22, H01L25/075, H01L33/50, H01L33/54
CPC Code(s): H10H20/855
Abstract: a display device includes a display panel including light emitting elements and an encapsulation layer overlapping the light emitting elements, a first structure layer disposed on the encapsulation layer, the first structure layer primarily controlling a path of light emitted from the light emitting elements, a second structure layer disposed on the first structure layer, the second structure layer secondarily controlling the path of the light passing through the first structure layer, and a color filter layer disposed on the second structure layer.
20250098392. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Tae Hee LEE of Asan-si KR for samsung display co., ltd.
IPC Code(s): H01L27/15, H01L33/38, H01L33/44
CPC Code(s): H10H29/142
Abstract: a display device comprises electrodes spaced apart from one another in a first direction and in a second direction intersecting the first direction, each of the electrodes having a shape extending in the second direction, a first insulating layer disposed on the electrodes, light-emitting elements disposed on the first insulating layer, each of the light-emitting elements including ends disposed on the electrodes spaced apart from one another in the first direction, and a second insulating layer at least partially disposed on the light-emitting elements. the second insulating layer comprises extended portions extending in the second direction, and at least one pattern portion connected to the extended portions. the at least one pattern portion includes a part having a width greater than a width of each of the extended portions in the first direction.
Inventor(s): Jinwoo Park of Yongin-si KR for samsung display co., ltd., Seulong Kim of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K50/11, H10K50/16, H10K59/35, H10K85/30, H10K85/40, H10K85/60, H10K101/00, H10K101/40
CPC Code(s): H10K50/11
Abstract: embodiments provide are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode. the organic layer includes m emitting units and m−1 charge generation units, each arranged between every two adjacent emitting units among the m emitting units. each of the m emitting units includes a first subpixel, a second subpixel, and a third subpixel, and m is an integer of 2 or more. the m emitting units include a first emitting unit and a second emitting unit, wherein the first emitting unit includes a - emission layer, a - emission layer, and a - emission layer.
Inventor(s): Jongwon Lee of Yongin-si KR for samsung display co., ltd., Hakchoong Lee of Yongin-si KR for samsung display co., ltd., Kayoung Lee of Yongin-si KR for samsung display co., ltd., Changmin Lee of Yongin-si KR for samsung display co., ltd., Jaehoon Hwang of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K50/13, H10K50/12, H10K50/15, H10K50/16, H10K59/123, H10K59/38
CPC Code(s): H10K50/13
Abstract: provided is a light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode and the second electrode. the interlayer includes emission layers, charge generation layers arranged between emission layers, and a layer including an alkali metal and yb.
20250098404. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kiho Bang of Yongin-si KR for samsung display co., ltd., Wonsuk Choi of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K50/84, G02F1/1335, G02F1/1362, G09G3/3266, G09G3/3275, G09G3/3283, G09G3/3291, H01L27/146, H10K50/15, H10K50/16, H10K50/17, H10K50/816, H10K50/828, H10K50/844, H10K59/122, H10K59/35, H10K59/40, H10K102/00
CPC Code(s): H10K50/841
Abstract: a display device includes: a substrate including a display area and a non-display area; a circuit portion including a first circuit portion and a second circuit portion on the non-display area; a valley portion separating the first circuit portion and the second circuit portion from each other; and a thin film encapsulation layer sealing the display area, the thin film encapsulation layer extending from the display area to the valley portion, and the first circuit portion is between the valley portion and the display area, the second circuit portion is at an outside of the valley portion, an internal layer on the first circuit portion includes a plurality of island portions that are apart from one another in a first direction and a second direction crossing the first direction, and an external layer on the second circuit portion includes at least one groove extending in the first direction.
Inventor(s): Eun Ae JUNG of Hwaseong-si KR for samsung display co., ltd., Eun Hye KIM of Namyangju-si KR for samsung display co., ltd., Ki Ho BANG of Hwaseong-si KR for samsung display co., ltd.
IPC Code(s): H10K50/86, G06F3/041, G06F3/044, H01L27/146, H10K50/15, H10K50/816, H10K50/828, H10K50/844, H10K59/122, H10K59/124, H10K59/131, H10K59/38, H10K59/40, H10K77/10
CPC Code(s): H10K50/865
Abstract: a display device includes a substrate; an emission layer disposed on the substrate, and including emission areas and a pixel defining layer disposed between the emission areas and including a light blocking material; an encapsulation layer disposed on the emission layer, and including a first inorganic encapsulation film, an organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the organic encapsulation film; a dam surrounding the organic encapsulation film, comprising an organic material, and including a plurality of sub-dams; and a bank disposed to surround at least a portion of the dam, and including a first bank layer, a second bank layer on the first bank layer, a third bank layer on the second bank layer, and a fourth bank layer on the third bank layer, wherein the third bank layer includes the light blocking material.
20250098413. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Do Yeong PARK of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/122, H10K59/131
CPC Code(s): H10K59/121
Abstract: a display device including: a first pixel including a first light emitting area at which first light emitting elements are located; a second pixel spaced from the first light emitting area in a second direction and including a second light emitting area at which second light emitting elements are located; and a bank partitioning the first light emitting area and the second light emitting area, wherein the first pixel includes first to third alignment electrodes overlapping the first light emitting area and are sequentially located and spaced from each other in a first direction; and fourth to sixth alignment electrodes that are spaced from the first to third alignment electrodes in the second direction, and are sequentially located and spaced from each other in the first direction, and the fourth to sixth alignment electrodes extend in the second direction in the first light emitting area.
Inventor(s): Dongmin Lee of Yongin-si KR for samsung display co., ltd., Jaewoo Jeong of Yongin-si KR for samsung display co., ltd., Janghyun Kim of Yongin-si KR for samsung display co., ltd., Jongoh Seo of Yongin-si KR for samsung display co., ltd., Byungsoo So of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/121, H01L27/12, H01L29/66, H01L29/786, H10K59/12, H10K71/00
CPC Code(s): H10K59/1213
Abstract: a display apparatus includes a substrate, a gate electrode overlapping the substrate, and a semiconductor layer positioned between the substrate and the gate electrode. the semiconductor layer includes a first layer and a second layer positioned between the first layer and the gate electrode. a hydrogen content of the first layer is greater than a hydrogen content of the second layer.
Inventor(s): Hyun Eok SHIN of Yongin-si KR for samsung display co., ltd., Joon Yong PARK of Yongin-si KR for samsung display co., ltd., Dong Min LEE of Yongin-si KR for samsung display co., ltd., Sung Soon IM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes an anode electrode on the emission area of the substrate, a pixel-defining layer on the non-emission area of the substrate and including a first opening, a first bank layer on the pixel-defining layer, including a second opening, and including a conductive material, a second bank layer on the first bank layer and including a tip that protrudes over a side surface of the first bank layer toward the first opening, a cathode electrode on the anode electrode and contacting the side surface of the first bank layer, and an electrode pattern on the second bank layer and including a same material as the first cathode electrode. the cathode electrode and the electrode pattern are spaced apart from each other, and the electrode pattern covers a surface of the second bank layer facing the first opening in line with the protruding tip.
Inventor(s): CHONGSUP CHANG of Yongin-si KR for samsung display co., ltd., SANG JIN LEE of Yongin-si KR for samsung display co., ltd., CHANGSUK LEE of Yongin-si KR for samsung display co., ltd., MYOUNGGEUN CHA of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12
CPC Code(s): H10K59/122
Abstract: a display panel includes: a base layer; a plurality of light emitting elements arranged on the base layer; a partition wall that is disposed between the light emitting elements and electrically connects electrodes of the light emitting elements; and a plurality of inorganic patterns arranged on the light emitting elements. a recessed part recessed in a direction to the base layer is defined in the partition wall, and each of the plurality of inorganic patterns is disposed on the partition wall and covers one side surface of the partition wall that defines the recessed part.
Inventor(s): WONKYU CHOE of Yongin-si KR for samsung display co., ltd., YOONSEOK KA of Yongin-si KR for samsung display co., ltd., SEHUN KIM of Yongin-si KR for samsung display co., ltd., KYONGSUB KIM of Yongin-si KR for samsung display co., ltd., Jaeyoul KIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/38, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device is provided to include a base layer in which a pixel region and a peripheral region adjacent to the pixel region are defined, a pixel defining film which is provided on the base layer and in which a light emitting opening corresponding to the pixel region is defined, a light emitting element which is provided in the light emitting opening and generates first color light, and an encapsulation layer provided on the light emitting element, wherein the encapsulation layer includes a first inorganic encapsulation layer provided on the light emitting element, a polymer layer which is provided on the first inorganic encapsulation layer and includes a base resin and an organic acid derivative, an organic encapsulation layer provided on the polymer layer, and a second inorganic encapsulation layer provided on the organic encapsulation layer.
Inventor(s): HYUNEOK SHIN of Yongin-si KR for samsung display co., ltd., JOONYONG PARK of Yongin-si KR for samsung display co., ltd., SUKYOUNG YANG of Yongin-si KR for samsung display co., ltd., DONGMIN LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80, H10K59/88, H10K71/60, H10K102/00
CPC Code(s): H10K59/122
Abstract: a display panel includes a base layer, a pixel defining layer disposed on the base layer and that has a light emitting opening in the pixel defining layer, a barrier wall that has a barrier wall opening in the barrier wall that overlaps the light emitting opening the barrier wall including a first barrier wall layer disposed on the pixel defining layer and a second barrier wall layer disposed on the first barrier wall layer, and a light emitting element disposed in the barrier wall opening and that includes an anode, an intermediate layer, and a cathode that contacts the barrier wall. the first barrier wall layer includes an amorphous alloy.
Inventor(s): Israel Esteban Lazo Martinez of Yongin-si KR for samsung display co., ltd., Sukhoon Kang of Yongin-si KR for samsung display co., ltd., Hyungguen Yoon of Yongin-si KR for samsung display co., ltd., Sunghwan Hong of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
CPC Code(s): H10K59/122
Abstract: a method of manufacturing a display device includes disposing a material precursor of a bank layer on a substrate, irradiating first ultraviolet rays onto at least a portion of the material precursor to form a first reflection portion, and removing at least a portion of the material precursor to form the bank layer.
20250098435. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ji-hun RYU of Hwaseong-si KR for samsung display co., ltd., IlNam KIM of Hwaseong-si KR for samsung display co., ltd., Jae-Kyoung KIM of Hwaseong-si KR for samsung display co., ltd., WonSang PARK of Yongin-si KR for samsung display co., ltd., Eunjin SUNG of Yongin-si KR for samsung display co., ltd., SEONGRYONG LEE of Hwaseong-si KR for samsung display co., ltd., Jonghyun LEE of Suwon-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K50/844, H10K59/35, H10K59/38, H10K59/40
CPC Code(s): H10K59/122
Abstract: a display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. the non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. a functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. an element layer is disposed on the functional layer. a pixel definition layer is disposed on the element layer and overlaps the non-pixel area. the pixel definition layer includes pixel openings defined therethrough. the pixel openings overlap the plurality of pixel areas. a plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
Inventor(s): Dongha Lee of Yongin-si KR for samsung display co., ltd., Donghoon Kwak of Yongin-si KR for samsung display co., ltd., Dukki Kim of Yongin-si KR for samsung display co., ltd., Sehun Kim of Yongin-si KR for samsung display co., ltd., Seoksoon Back of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, C09D11/30, C09K11/06, H10K59/12, H10K71/00, H10K85/10
CPC Code(s): H10K59/122
Abstract: an ink for a display device, the ink includes: an organic material, wherein the organic material has a molecular weight greater than about 500 and less than about 1,000,000, and the organic material in the ink has a concentration and the molecular weight of the organic material satisfy:
Inventor(s): Dongha Lee of Yongin-si KR for samsung display co., ltd., Donghoon Kwak of Yongin-si KR for samsung display co., ltd., Dukki Kim of Yongin-si KR for samsung display co., ltd., Sehun Kim of Yongin-si KR for samsung display co., ltd., Seoksoon Back of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, C09D11/30, C09K11/06, H10K59/12, H10K71/00, H10K85/10
CPC Code(s): H10K59/122
Abstract:
Inventor(s): Dongha Lee of Yongin-si KR for samsung display co., ltd., Donghoon Kwak of Yongin-si KR for samsung display co., ltd., Dukki Kim of Yongin-si KR for samsung display co., ltd., Sehun Kim of Yongin-si KR for samsung display co., ltd., Seoksoon Back of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/122, C09D11/30, C09K11/06, H10K59/12, H10K71/00, H10K85/10
CPC Code(s): H10K59/122
Abstract: wherein y is the concentration of the organic material, and x is the molecular weight of the organic material.
Inventor(s): SANGHOON OH of Seoul KR for samsung display co., ltd., JINGOO JUNG of Seongnam-si KR for samsung display co., ltd., YEJI HAN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/12, H10K59/40, H10K71/00
CPC Code(s): H10K59/124
Abstract: provided is an electronic device including a display panel. the display panel may include a substrate, a barrier layer disposed on the substrate, a light blocking layer disposed on the barrier layer and having a first opening defining the transmission region, at least one lower insulating layer disposed between the light blocking layer and the barrier layer, and having a second opening overlapping the first opening, a plurality of pixel circuits disposed on the light blocking layer, a plurality of light emitting elements electrically connected to the plurality of pixel circuits, respectively, and an encapsulation layer covering the plurality of light emitting elements, wherein the barrier layer includes a groove recessed from an upper surface of the barrier layer and overlapping the second opening.
20250098443. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Heechul Lee of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/127, H10K59/123, H10K59/131, H10K102/10
CPC Code(s): H10K59/127
Abstract: a display apparatus includes a substrate, a semiconductor layer over the substrate, and including a first area, a second area, and a channel area, a gate electrode over the semiconductor layer, and overlapping the channel area, and a pixel electrode electrically connected to the first area that is in one direction from the channel area of the semiconductor layer, wherein the second area is farther than the first area from the channel area.
Inventor(s): CHOLONG WON of Yongin-si KR for samsung display co., ltd., KIYONG KIM of Yongin-si KR for samsung display co., ltd., HEEJU WOO of Yongin-si KR for samsung display co., ltd., HYUNGBIN CHO of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/123, H10K102/00
CPC Code(s): H10K59/131
Abstract: a display device includes: a base layer including a display area and a non-display area adjacent to the display area, insulating layers arranged on the base layer, pixels arranged in the display area, pads connected to the pixels, arranged in a first direction, and arranged in the non-display area, and a driving chip connected to the pads. each of side pads arranged at opposite ends in the first direction among the pads includes: a first conductive pattern; a first insulating pattern including protruding patterns, which protrude in a direction toward the driving chip; and a second insulating pattern disposed on the first insulating pattern.
20250098456. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Min LEE of Yongin-si KR for samsung display co., ltd., Dong Jo KIM of Yongin-si KR for samsung display co., ltd., Hyun KIM of Yongin-si KR for samsung display co., ltd., Dan Bi CHOI of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K77/10, H10K102/00
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate including a main region and a pad area; a buffer layer on the main region of the substrate; a first electrode on the buffer layer; a first wiring protection layer on the substrate, the first wiring protection layer overlapping a bending area located between the main region and the pad area; a signal line on the first electrode and the first wiring protection layer; a display element layer on the signal line, the display element layer overlapping the main region; and a bending protection layer on the signal line, the bending protection layer overlapping the bending area, and the substrate includes a first substrate overlapping the main region, and a second substrate spaced apart from the first substrate with the bending area therebetween, and overlapping the pad area.
20250098457. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNEOK SHIN of Yongin-si KR for samsung display co., ltd., JOONYONG PARK of Yongin-si KR for samsung display co., ltd., SUKYOUNG YANG of Yongin-si KR for samsung display co., ltd., DONGMIN LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/122, H10K59/123, H10K59/80, H10K59/88, H10K102/00
CPC Code(s): H10K59/131
Abstract: a display panel includes: a base layer including a light emitting area, and a non-light emitting area being adjacent to the light emitting area, a light emitting element including a first electrode disposed in the light emitting area, a second electrode disposed on the first electrode, and a light emission pattern disposed between the first electrode and the second electrode, and a partition wall including a lower layer disposed in the non-light emitting area, and an upper layer disposed on the lower layer. the second electrode contacts a side surface of the lower layer, and the lower layer) includes layers containing different metals.
20250098458. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Heejean PARK of Yongin-si KR for samsung display co., ltd., Hyeongseok KIM of Yongin-si KR for samsung display co., ltd., Sunhwa LEE of Yongin-si KR for samsung display co., ltd., Mukyung JEON of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/131
Abstract: provided is a display apparatus. a pixel including a capacitor electrically connected to a first electrode of a light-emitting diode and a sustain voltage line is arranged in an island portion of a display area. a vertical voltage line, which is a portion of the sustain voltage line extending to a bridge portion, includes a first sub-line and a second sub-line spaced apart from each other in a plan view. in the bridge portion, the first sub-line and the second sub-line do not overlap upper data lines.
20250098459. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ki Ho BANG of Hwaseong-si KR for samsung display co., ltd., Won Suk CHOI of Seoul KR for samsung display co., ltd.
IPC Code(s): H10K59/131, G06F3/041, G06F3/044, H10K59/123, H10K59/124
CPC Code(s): H10K59/131
Abstract: a display device includes: a base part including a display area including a plurality of pixels each having at least one switching element and a light-emitting element, a non-display area surrounding the display area, and a through hole surrounded by the display area and configured to transmit light; a plurality of first lines extending in a first direction on the base part and connected to the plurality of pixels; and connection lines bypassing the through hole and extending in the display area to connect between the first lines spaced apart from one another by the through hole among the plurality of first lines.
20250098461. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Minchae Kwak of Yongin-si KR for samsung display co., ltd., Mihae Kim of Yongin-si KR for samsung display co., ltd., Wando Lee of Yongin-si KR for samsung display co., ltd., Seungyeon Cho of Yongin-si KR for samsung display co., ltd., Jaeho Choi of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display apparatus includes: a substrate including a display area and a peripheral area outside the display area; a first data line extending from the display area into the peripheral area; a 1-1lower load located in the peripheral area and electrically connected to the first data line; a 1-2lower load located in the peripheral area and electrically connected to the 1-1lower load; a 1-1upper load located in the peripheral area and above the 1-1lower load, where the 1-1upper load is insulated from the 1-1lower load; and a 1-2upper load located in the peripheral area and above the 1-2lower load, where the 1-2upper load is insulated from the 1-2lower load and electrically connected to the 1-1upper load.
20250098462. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KIWOOK KIM of YONGIN-SI KR for samsung display co., ltd., KWANGMIN KIM of YONGIN-SI KR for samsung display co., ltd., YANGWAN KIM of YONGIN-SI KR for samsung display co., ltd., JISU NA of YONGIN-SI KR for samsung display co., ltd., MINWOO BYUN of YONGIN-SI KR for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K50/844, H10K59/124
CPC Code(s): H10K59/131
Abstract: a display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. the portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. the second insulating layer covers the first insulating layer and has a second end disposed on the wire. a distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.
20250098472. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyungguen Yoon of Yongin-si KR for samsung display co., ltd., Israel Esteban Lazo Martinez of Yongin-si KR for samsung display co., ltd., Sukhoon Kang of Yongin-si KR for samsung display co., ltd., Sunghwan Hong of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/38, B82Y20/00, C09B47/10, C09B67/22, H10K59/80
CPC Code(s): H10K59/38
Abstract: provided is a display apparatus including a plurality of banks, wherein the plurality of banks each include at least one non-white pigment, and an amount of the at least one non-white pigment is about 20 wt % to about 50 wt %, based on a total weight of the bank.
Inventor(s): Oh Jeong KWON of Yongin-si KR for samsung display co., ltd., Tae Ho KIM of Yongin-si KR for samsung display co., ltd., Seung Yeon JEONG of Yongin-si KR for samsung display co., ltd., Duck Jong SUH of Yongin-si KR for samsung display co., ltd., Mi Hwa LEE of Yongin-si KR for samsung display co., ltd., Hong Yeon LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K50/844, H10K59/122, H10K59/40, H10K102/00
CPC Code(s): H10K59/38
Abstract: a display device includes a substrate. a light emitting element layer is disposed on the substrate and includes a pixel defining layer defining a plurality of emission areas and a non-emission area, an encapsulation layer disposed on the light emitting element layer, a touch sensing layer disposed on the encapsulation layer, and comprising a touch connection electrode. a driving electrode and a color pattern are disposed between the touch connection electrode and the driving electrode. a color filter layer is disposed on the touch sensing layer and includes a plurality of color filters, and an overcoat layer disposed on the color filter layer. the color pattern overlaps one of the plurality of emission areas and the non-emission area, and the plurality of color filters do not overlap the emission area that overlaps the color pattern.
Inventor(s): Sunkyu Joo of Yongin-si KR for samsung display co., ltd., Keunchan Oh of Yongin-si KR for samsung display co., ltd., Taehyung Hwang of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/80, H10K102/00
CPC Code(s): H10K59/38
Abstract: a display apparatus includes a first partition wall disposed on a substrate, a first color quantum dot layer spaced apart from the first partition wall in a first direction, a second partition wall disposed between the first partition wall and the first color quantum dot layer, a light-transmissive layer disposed between the first partition wall and the second partition wall, a second color quantum dot layer disposed between the second partition wall and the first color quantum dot layer, and a metal layer disposed on respective upper surfaces and respective lateral surfaces of the first partition wall and the second partition wall and a lateral surface of the first color quantum dot layer. the first partition wall, the second partition wall, and the first color quantum dot layer each include a same material.
Inventor(s): HYUNEOK SHIN of Yongin-si KR for samsung display co., ltd., JUHYUN LEE of Yongin-si KR for samsung display co., ltd., YUNG BIN CHUNG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122
CPC Code(s): H10K59/80517
Abstract: a display device includes a pixel defining film disposed on a circuit element layer, where a light-emitting opening is defined in the pixel defining film, a light-emitting element including a first electrode including an upper surface exposed through the light-emitting opening, where the first electrode at least partially overlaps the pixel defining film, a second electrode disposed on the first electrode. the display device includes a protective layer disposed between the first electrode and the pixel defining film. the first electrode includes a first sub-electrode including a reflective metal material, a second sub-electrode disposed on the first sub-electrode and including a transparent conductive oxide, and an intermediate layer disposed directly between the first sub-electrode and the second sub-electrode and including a tungsten oxide. the display device has high-resolution display quality and low driving voltage characteristics.
Inventor(s): Minsun JUNG of Yongin-si KR for samsung display co., ltd., Taesoo KANG of Yongin-si KR for samsung display co., ltd., Jaemo CHUNG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/87
Abstract: a display apparatus includes: a display panel including a substrate and a display layer that is arranged on the substrate and that is configured to display images; a cover window arranged on the display panel; a protective film arranged under the display panel; and a cushion layer arranged on the protective film, wherein the cover window includes: a first cover window portion overlapping the protective film; and a second cover window portion at least partially surrounding the first cover window portion, wherein the cushion layer includes: a first cushion layer portion overlapping the protective film; and a second cushion layer portion including a grounded metal material and protruding outwards from the first cushion layer portion, and wherein the second cover window portion and the second cushion layer portion are spaced apart from each other.
Inventor(s): JUNG-WOO LEE of Yongin-si KR for samsung display co., ltd., WOOYOUNG KIM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122
CPC Code(s): H10K59/873
Abstract: a display panel includes a light-emitting element disposed on a base substrate and including a light-emitting layer, an inorganic deposition layer disposed on the light-emitting element, and an encapsulation layer disposed on the inorganic deposition layer. the inorganic deposition layer includes a first portion including a first upper surface inclined at a first angle with respect to an upper surface of the base substrate, and a second portion including a second upper surface substantially parallel to the upper surface of the base substrate. a first thickness of the first portion is greater than a second thickness of the second portion. accordingly, external light reflection may be reduced, and a layer uniformity may be improved, and thus the display device may have improved display efficiency.
Inventor(s): Chun Gi YOU of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, G02B27/01
CPC Code(s): H10K59/873
Abstract: according to one or more embodiments, a display device may include a display panel including a display panel having a display area in which a light-emitting element is located, and a non-display area outside the display area in plan view and including a permeation prevention region outside an encapsulation area, and a crack prevention region outside the permeation prevention region and in a double line shape at at least one corner of the display panel.
20250098494. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Nam Su KANG of Yongin-si KR for samsung display co., ltd., Seung Heon SONG of Yongin-si KR for samsung display co., ltd., Il Ha SONG of Yongin-si KR for samsung display co., ltd., Dae Yong YOON of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K50/15, H10K50/16, H10K50/17, H10K50/18, H10K50/822, H10K85/30, H10K85/60, H10K102/00
CPC Code(s): H10K59/879
Abstract: a display device may include: a light-emitting-element layer disposed on a substrate, and including an anode electrode, a cathode electrode, a first sub-pixel including a first emission structure, a second sub-pixel including a second emission structure, and a third sub-pixel including a third emission structure; and a lens-array layer on the light-emitting-element layer, and including lenses including first, second, and third lenses provided to respectively overlap the first, second, and third emission structures. in the first sub-pixel, first base light provided from the first emission structure may pass through the first lens and be provided as first light. in the second sub-pixel, second base light provided from the second emission structure may pass through the second lens and be provided as second light. in the third sub-pixel, third base light provided from the third emission structure may pass through the third lens and be provided as third light.
20250098496. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUI JUNG KWON of Yongin-si KR for samsung display co., ltd., SOONNYUNG PARK of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/131, H10K59/40
CPC Code(s): H10K59/879
Abstract: provided is a display device including a display panel defining a display region and a non-display region, and including a base layer, a light-emitting element layer above the base layer and including a light-emitting element, and an organic encapsulation layer above the light-emitting element and including a protrusion protruding along a thickness direction of the display panel, at least partially overlapping the display region, and configured to refract a portion of light generated in the display region, an input-sensing unit above the display panel, and including a sensing electrode overlapping the display region, and a signal line connected to the sensing electrode, and a window above the input-sensing unit, and including an optically transparent base substrate, the input-sensing unit or the window including an optical structure overlapping the protrusion.
20250098497. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sujeong Kim of YONGIN-SI KR for samsung display co., ltd., Wooyoung Kim of YONGIN-SI KR for samsung display co., ltd., Jungwoo Lee of YONGIN-SI KR for samsung display co., ltd., Jinhyeong Lee of YONGIN-SI KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/126, H10K59/38, H10K59/40
CPC Code(s): H10K59/879
Abstract: a display apparatus includes a substrate, a pixel-defining film disposed on the substrate and that includes a first opening formed therein, a first organic light-emitting diode that includes a pixel electrode, an emission layer, and a counter electrode disposed in the first opening, a first light-blocking layer disposed on the pixel-defining film and that includes a second opening formed therein, where the second opening overlaps the first opening, a first color filter that overlaps the second opening of the first light-blocking layer, and a first high-refractive index layer that overlaps the first light-blocking layer and has a convex lens shape.
20250098499. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hee Young LEE of Yongin-si KR for samsung display co., ltd., Gil Yeong PARK of Yongin-si KR for samsung display co., ltd., So Yeon HAN of Yongin-si KR for samsung display co., ltd., Sang Il PARK of Yongin-si KR for samsung display co., ltd., Sung Guk AN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/8791
Abstract: a display device is provided. the display device includes a display panel, a cover window on the display panel, and an optical film on the cover window, wherein the optical film includes a base layer, a hard coating layer on the base layer, a low refraction layer on the hard coating layer, and an anti-fingerprint layer on the low refraction layer, and the optical film has a hardness of 35 hv or more and has a crack strain of 2% or more.
20250098501. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yong Sub SHIM of Yongin-si KR for samsung display co., ltd., Je Won YOO of Yongin-si KR for samsung display co., ltd., Jung Min CHOI of Yongin-si KR for samsung display co., ltd., Jong Beom HONG of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, B60K35/22, B60K37/20
CPC Code(s): H10K59/8792
Abstract: a display device includes a light emitting element layer, a light control layer on the light emitting element layer and including spaced apart light blocking films and a light transmitting film between the light blocking films, and a first emission area and a second emission area, the light blocking films include, a first louver and a second louver on both sides of a first side of the first emission area, respectively, with the first side between, and a third louver and a fourth louver on both sides of a second side of the second emission area, respectively, with the second side between, a width of the first emission area is different from a width of the second emission area, and a distance between the first side and the first louver is different from a distance between the second side and the third louver.
20250098502. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chan Young KIM of Yongin-si KR for samsung display co., ltd., Sang Woo KANG of Yongin-si KR for samsung display co., ltd., DOOHYUN PARK of Yongin-si KR for samsung display co., ltd., Ha Seok JEON of Yongin-si KR for samsung display co., ltd., Seong-Yong HWANG of Yongin-si KR for samsung display co., ltd., Choong Youl IM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K102/00
CPC Code(s): H10K59/8792
Abstract: the light emitting display device includes a substrate including a first display area and a bending display area, an anode on the substrate, a pixel defining layer having an opening exposing at least a portion of the anode, a light emitting layer in the opening of the pixel defining layer, a cathode covering the pixel defining layer and the light emitting layer, a encapsulation layer covering the cathode, and a light blocking layer on the encapsulation layer and having an opening corresponding to the opening of the pixel defining layer, wherein the opening of the pixel defining layer includes a first opening and a second opening, and the opening of the light blocking layer includes a first display opening in the first display area and a bending opening in the bending display area, and the bending opening is different in position, shape, or size from the first display opening.
20250098504. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYEONGJONG KIM of Yongin-si KR for samsung display co., ltd., KYUNGHEE LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/126, H10K59/38, H10K102/00
CPC Code(s): H10K59/8792
Abstract: a display device includes a display panel divided into a light-emitting region, which emits light, and a non-light-emitting region adjacent to the light-emitting region, and an overcoat layer disposed on the display panel. the overcoat layer includes a first portion overlapping the non-light-emitting region in a plan view and including a first dye, and a second portion overlapping the light-emitting region in a plan view and including a first material obtained by degrading at least a portion of the first dye.
20250098508. DISPLAY PANEL TRANSFER METHOD_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGWEON SEO of Yongin-si KR for samsung display co., ltd., JUNYOUNG LEE of Yongin-si KR for samsung display co., ltd., JUNWOO YOU of Yongin-si KR for samsung display co., ltd., SUNG-WOON IM of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/88
CPC Code(s): H10K59/88
Abstract: a display panel transfer method includes providing a coating layer onto a rear surface of a display panel and providing an impact preventing layer onto a rear surface of the coating layer, wherein an area of the display panel is smaller than an area of the impact preventing layer and is larger than an area of the coating layer when viewed on a plane.
20250098509. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Junyong An of Yongin-si KR for samsung display co., ltd., Hyunae Park of Yongin-si KR for samsung display co., ltd., Hyungjun Park of Yongin-si KR for samsung display co., ltd., Seungwoo Sung of Yongin-si KR for samsung display co., ltd., Youngsoo Yoon of Yongin-si KR for samsung display co., ltd., Ilgoo Youn of Yongin-si KR for samsung display co., ltd., Jieun Lee of Yongin-si KR for samsung display co., ltd., Yunkyeong In of Yongin-si KR for samsung display co., ltd., Donghyeon Jang of Yongin-si KR for samsung display co., ltd., Junyoung Jo of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K59/88, H10K59/121, H10K59/122, H10K59/131
CPC Code(s): H10K59/88
Abstract: a display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. some of the plurality of dummy pixels are arranged between the first region and the second region.
Inventor(s): AHNHO JEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K71/50, H10K59/12, H10K59/127, H10K71/00, H10K71/60
CPC Code(s): H10K71/50
Abstract: disclosed is a method of manufacturing a display device, the method including manufacturing an electronic component and attaching the electronic component to a display panel using a conductive adhesive member. the manufacturing of the electronic component includes providing a substrate and a conductive layer disposed on the substrate, a primary etching of the conductive layer to form a preliminary bump electrode, and a secondary etching of the preliminary bump electrode to form a bump electrode.
Inventor(s): Jong-Hee LIM of Yongin-si KR for samsung display co., ltd., Jaeil KIM of Yongin-si KR for samsung display co., ltd., Hak-Min KIM of Yongin-si KR for samsung display co., ltd., Hyoung-Joo KIM of Yongin-si KR for samsung display co., ltd., Jin Pyung LEE of Yongin-si KR for samsung display co., ltd., Eun Su JUN of Yongin-si KR for samsung display co., ltd., Il Young JEONG of Yongin-si KR for samsung display co., ltd., Sang Sun HAN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K71/00, B23K26/082, B23K26/142, B23K26/38
CPC Code(s): H10K71/851
Abstract: a suction unit control method includes simulating an air flow about a suction port, through which fumes generated when a laser beam is radiated on a target substrate on a stage unit to cut the target substrate are sucked up, installing an air blower on three or four sides around a laser cutting end at a height close to the suction port, controlling on and off of first to fourth solenoid valves of the air blower based on a movement of the stage unit while performing laser cutting on the target substrate while moving the stage unit.
20250098514. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun KIM of Yongin-si KR for samsung display co., ltd., Seung Min LEE of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K77/10, H10K59/124, H10K102/00
CPC Code(s): H10K77/111
Abstract: a display device includes: a first substrate having a main region, a pad area, and a bending area therebetween; and a second substrate on the main and pad regions of the first substrate opposite to a side where a thin film transistor layer is arranged. the second substrate includes a first sub-substrate overlapping the main region and a second sub-substrate spaced apart from the first sub-substrate with the bending area therebetween and overlapping the pad area. the first sub-substrate has: a first surface facing the first substrate; a second surface opposite to the first surface; a first inclined surface facing the bending area and extending to the first surface; and a second inclined surface extending between the second surface and the first inclined surface. the first surface has an uneven structure.
Inventor(s): Jinhee Ju of Yongin-si KR for samsung display co., ltd., Iljoon Kang of Yongin-si KR for samsung display co., ltd., Soobyung Ko of Yongin-si KR for samsung display co., ltd., Minje Kim of Yongin-si KR for samsung display co., ltd., Sujin Shin of Yongin-si KR for samsung display co., ltd., Chanseok Oh of Yongin-si KR for samsung display co., ltd., Jihyung Lee of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/06, H10K50/12
CPC Code(s): H10K85/346
Abstract: a light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer arranged between the first electrode is provided. the second electrode includes an emission layer, wherein the emission layer includes a compound having both pyridine and anthracene groups geometrically arranged to provide an orthogonal relationship between planes defined by the two groups. the vibrational reorganization energy value of the organometallic compound is reduced by its molecular structure.
Inventor(s): Chanseok Oh of Yongin-si KR for samsung display co., ltd., Iljoon Kang of Yongin-si KR for samsung display co., ltd., Soobyung Ko of Yongin-si KR for samsung display co., ltd., Haejin Kim of Yongin-si KR for samsung display co., ltd., Sujin Shin of Yongin-si KR for samsung display co., ltd., Sooinn Lee of Yongin-si KR for samsung display co., ltd., Eunyoung Lee of Yongin-si KR for samsung display co., ltd., Mina Jeon of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C09K11/02, C09K11/06, H10K50/12, H10K85/40, H10K101/00
CPC Code(s): H10K85/346
Abstract: an organometallic compound, and a composition and a light-emitting device each including the organometallic compound are provided. an electronic apparatus including the light-emitting device is also provided.
Inventor(s): Naoya SAKAMOTO of Yokohama JP for samsung display co., ltd., Ichinori TAKADA of Yokohama JP for samsung display co., ltd., Masatsugu UENO of Yokohama JP for samsung display co., ltd., Takao SAKUMA of Yokohama JP for samsung display co., ltd., XiuLan JIN of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/61, C07D209/88, C07D307/92, C07D333/74, C09K11/02, H10K50/12, H10K50/15
CPC Code(s): H10K85/633
Abstract: a light emitting element including a first electrode, a second electrode arranged on the first electrode, a light emitting layer arranged between the first electrode and the second electrode is provided. a hole transport region is arranged between the first electrode and the light emitting layer, and includes an amine compound represented by formula 1. the light emitting element may exhibit high-efficiency and long-lifespan properties.
Inventor(s): Naoya SAKAMOTO of Yokohama JP for samsung display co., ltd., Ichinori TAKADA of Yokohama JP for samsung display co., ltd., Masatsugu UENO of Yokohama JP for samsung display co., ltd., Takao SAKUMA of Yokohama JP for samsung display co., ltd., XiuLan JIN of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/61, C07D209/88, C07D307/92, C07D333/74, C09K11/02, H10K50/12, H10K50/15
CPC Code(s): H10K85/633
Abstract:
Inventor(s): Naoya SAKAMOTO of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D307/91, C07D333/74, C07D333/76, H10K50/12, H10K50/155
CPC Code(s): H10K85/636
Abstract: a light emitting element includes a first electrode, a second electrode on the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer, wherein the hole transport region may include an amine compound represented by formula 1:
Inventor(s): Naoya SAKAMOTO of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D307/91, C07D333/74, C07D333/76, H10K50/12, H10K50/155
CPC Code(s): H10K85/636
Abstract:
Inventor(s): HYEJIN JUNG of Yongin-si KR for samsung display co., ltd., Hwa Sook RYU of Yongin-si KR for samsung display co., ltd., SEOKGYU YOON of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D495/04, H10K30/40, H10K65/00
CPC Code(s): H10K85/6576
Abstract: a light receiving element includes a first electrode, a second electrode on the first electrode, and a light receiving layer between the first electrode and the second electrode and including a polycyclic compound represented by formula 1.
Inventor(s): HYEJIN JUNG of Yongin-si KR for samsung display co., ltd., Hwa Sook RYU of Yongin-si KR for samsung display co., ltd., SEOKGYU YOON of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D495/04, H10K30/40, H10K65/00
CPC Code(s): H10K85/6576
Abstract:
Inventor(s): Taku IMAIZUMI of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D493/04, H10K50/15
CPC Code(s): H10K85/6576
Abstract: an organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one layer among the plurality of organic layers includes an amine compound represented by formula 1, and the device thereby shows high emission efficiency and improved life span characteristics:
Inventor(s): Taku IMAIZUMI of Yokohama JP for samsung display co., ltd.
IPC Code(s): H10K85/60, C07D493/04, H10K50/15
CPC Code(s): H10K85/6576
Abstract:
Inventor(s): MUN-KI SIM of Yongin-si KR for samsung display co., ltd., SUN YOUNG PAK of Yongin-si KR for samsung display co., ltd., TAEIL KIM of Yongin-si KR for samsung display co., ltd., JUNHA PARK of Yongin-si KR for samsung display co., ltd., HYUN SHIN of Yongin-si KR for samsung display co., ltd., Chihyun RYOO of Yongin-si KR for samsung display co., ltd., MINJUNG JUNG of Yongin-si KR for samsung display co., ltd., Giwoong HAN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract: embodiments provide a fused polycyclic compound, a light-emitting element including the fused polycyclic compound, and a display device including the light-emitting element. the light-emitting element includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes the fused polycyclic compound. the fused polycyclic compound is represented by formula 1, which is explained in the specification:
Inventor(s): MUN-KI SIM of Yongin-si KR for samsung display co., ltd., SUN YOUNG PAK of Yongin-si KR for samsung display co., ltd., TAEIL KIM of Yongin-si KR for samsung display co., ltd., JUNHA PARK of Yongin-si KR for samsung display co., ltd., HYUN SHIN of Yongin-si KR for samsung display co., ltd., Chihyun RYOO of Yongin-si KR for samsung display co., ltd., MINJUNG JUNG of Yongin-si KR for samsung display co., ltd., Giwoong HAN of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06, H10K50/11
CPC Code(s): H10K85/658
Abstract:
Inventor(s): Junha Park of Yongin-si KR for samsung display co., ltd., Changwoong Chu of Yongin-si KR for samsung display co., ltd., Taeil Kim of Yongin-si KR for samsung display co., ltd., Jangyeol Baek of Yongin-si KR for samsung display co., ltd., Munki Sim of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/02, C09K11/06, H10K50/12
CPC Code(s): H10K85/658
Abstract: provided are a heterocyclic compound represented by formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. descriptions of each substituent in formula 1 are provided in the present specification.
Inventor(s): Junha Park of Yongin-si KR for samsung display co., ltd., Changwoong Chu of Yongin-si KR for samsung display co., ltd., Taeil Kim of Yongin-si KR for samsung display co., ltd., Jangyeol Baek of Yongin-si KR for samsung display co., ltd., Munki Sim of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/02, C09K11/06, H10K50/12
CPC Code(s): H10K85/658
Abstract:
Inventor(s): Junha Park of Yongin-si KR for samsung display co., ltd., Taeil Kim of Yongin-si KR for samsung display co., ltd., Sunyoung Pak of Yongin-si KR for samsung display co., ltd., Minjae Sung of Yongin-si KR for samsung display co., ltd., Munki Sim of Yongin-si KR for samsung display co., ltd., Giwoong Han of Yongin-si KR for samsung display co., ltd., Seonhyoung Hur of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/06, H10K85/30, H10K85/40
CPC Code(s): H10K85/658
Abstract: embodiments provide a heterocyclic compound, a light-emitting device including the heterocyclic compound, an electronic apparatus including the light-emitting device, and an electronic device including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the heterocyclic compound. the heterocyclic compound is represented by formula 1, which is explained in the specification:
Inventor(s): Junha Park of Yongin-si KR for samsung display co., ltd., Taeil Kim of Yongin-si KR for samsung display co., ltd., Sunyoung Pak of Yongin-si KR for samsung display co., ltd., Minjae Sung of Yongin-si KR for samsung display co., ltd., Munki Sim of Yongin-si KR for samsung display co., ltd., Giwoong Han of Yongin-si KR for samsung display co., ltd., Seonhyoung Hur of Yongin-si KR for samsung display co., ltd.
IPC Code(s): H10K85/60, C09K11/06, H10K85/30, H10K85/40
CPC Code(s): H10K85/658
Abstract:
Samsung Display Co., Ltd. patent applications on March 20th, 2025
- Samsung Display Co., Ltd.
- B05C1/00
- B05B3/02
- B05C5/02
- CPC B05C1/006
- Samsung display co., ltd.
- B41J2/175
- B41J2/185
- B41J3/407
- CPC B41J2/17596
- C08F30/02
- C08F20/06
- C08F20/34
- C08F130/02
- C08F230/02
- C09J133/10
- C09J133/14
- C09J143/02
- CPC C08F30/02
- C09K11/06
- H10K50/12
- H10K85/60
- H10K101/20
- CPC C09K11/06
- C09K11/88
- C09K11/02
- C09K11/62
- C09K11/70
- CPC C09K11/883
- C11D7/50
- CPC C11D7/5013
- G02B27/01
- CPC G02B27/0172
- G03F1/84
- G03F7/00
- CPC G03F1/84
- G06F1/16
- CPC G06F1/1643
- G06F3/041
- G06F3/044
- CPC G06F3/0412
- G06F3/046
- H10K59/40
- CPC G06F3/04164
- CPC G06F3/0446
- G06V40/13
- G06F3/042
- G06V10/147
- G06V40/12
- CPC G06V40/1306
- G09G3/00
- G09G3/20
- CPC G09G3/006
- G09G3/3233
- CPC G09G3/2092
- G09G3/32
- G06F3/04883
- H01Q1/24
- CPC G09G3/32
- B60K35/22
- CPC G09G3/3233
- G09G3/3291
- CPC G09G3/3291
- H04M1/02
- H01L33/44
- H01L33/54
- H01L33/62
- CPC H04M1/0214
- CPC H04M1/0268
- H04N13/359
- G02F1/133
- H04N13/315
- H04N13/398
- CPC H04N13/359
- H05K5/02
- CPC H05K5/02
- H05K5/03
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- CPC H05K5/03
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- H10K59/124
- CPC H10D86/60
- H01L33/10
- H01L25/075
- H01L25/16
- H01L33/50
- CPC H10H20/814
- H01L33/38
- H01L33/00
- CPC H10H20/8316
- H01L33/58
- CPC H10H20/855
- CPC H10H29/142
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- H10K50/16
- H10K59/35
- H10K85/30
- H10K85/40
- H10K101/00
- H10K101/40
- CPC H10K50/11
- H10K50/13
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- H10K59/123
- H10K59/38
- CPC H10K50/13
- H10K50/84
- G02F1/1335
- G02F1/1362
- G09G3/3266
- G09G3/3275
- G09G3/3283
- H01L27/146
- H10K50/17
- H10K50/816
- H10K50/828
- CPC H10K50/841
- H10K50/86
- H10K59/131
- H10K77/10
- CPC H10K50/865
- H10K59/121
- CPC H10K59/121
- H01L29/66
- H01L29/786
- H10K59/12
- H10K71/00
- CPC H10K59/1213
- H10K59/80
- CPC H10K59/122
- H10K59/88
- H10K71/60
- C09D11/30
- H10K85/10
- CPC H10K59/124
- H10K59/127
- H10K102/10
- CPC H10K59/127
- CPC H10K59/131
- B82Y20/00
- C09B47/10
- C09B67/22
- CPC H10K59/38
- CPC H10K59/80517
- CPC H10K59/87
- CPC H10K59/873
- H10K50/18
- H10K50/822
- CPC H10K59/879
- H10K59/126
- CPC H10K59/8791
- B60K37/20
- CPC H10K59/8792
- CPC H10K59/88
- H10K71/50
- CPC H10K71/50
- B23K26/082
- B23K26/142
- B23K26/38
- CPC H10K71/851
- CPC H10K77/111
- C07F15/00
- CPC H10K85/346
- C07C211/61
- C07D209/88
- C07D307/92
- C07D333/74
- CPC H10K85/633
- C07D307/91
- C07D333/76
- H10K50/155
- CPC H10K85/636
- C07D495/04
- H10K30/40
- H10K65/00
- CPC H10K85/6576
- C07D493/04
- C07F5/02
- CPC H10K85/658
