Samsung Display Co., LTD. patent applications on September 5th, 2024
Patent Applications by Samsung Display Co., LTD. on September 5th, 2024
Samsung Display Co., LTD.: 34 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/12 (6), H10K59/131 (6), H10K59/80 (5), H10K59/122 (5), H10K71/00 (4) G09G3/32 (4), H10K85/6572 (2), H10K71/166 (2), H10K59/122 (2), H10K50/12 (1)
With keywords such as: layer, light, display, electrode, including, emitting, area, pixel, disposed, and device in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): Keisuke MORITA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): C08F265/06, C08F2/36, C08F2/50, G06F1/16, H10K59/80, H10K71/40, H10K71/50
CPC Code(s): C08F265/06
Abstract: a resin composition includes: a (meth)acrylate copolymer including a first structural unit, a second structural unit, and a third structural unit, which are represented by certain structures of formulae, respectively; a urethane (meth)acrylate oligomer; a monofunctional (meth)acrylate monomer; and a photoinitiator. provided is a display device including, between the window and the display module, an adhesive member including a polymer derived from the resin composition.
Inventor(s): Jaesoo Ha of Yongin-si (KR) for samsung display co., ltd., Suhwan Lee of Yongin-si (KR) for samsung display co., ltd., Sungho Seo of Yongin-si (KR) for samsung display co., ltd., Kwangtae Yu of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, H10K59/12, H10K71/00, H10K71/16
CPC Code(s): C23C14/042
Abstract: a hybrid mask stick and a mask frame assembly employing the same are provided. the mask frame assembly includes: a mask frame; and a mask stick assembly including a first mask stick that extends in a first direction, a second mask stick that extends in a second direction intersecting the first direction, and a plurality of third mask sticks that is coupled to ends of the first mask stick and the second mask stick and defines a plurality of deposition areas, wherein a thickness of the first mask stick is different from a thickness of the second mask stick, and a partial etching portion is arranged in a portion where the first mask stick and the second mask stick are coupled to each other.
Inventor(s): Chul KIM of Yongin-si (KR) for samsung display co., ltd., Dong Wook YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/133, A61B5/024, G06F21/32, G06V40/13
CPC Code(s): G02F1/13318
Abstract: provided herein may be an electronic device including a processor configured to control, in a selected first mode, one unit pixel among the plurality of unit pixels to emit light, and control the one unit pixel to be sensed, and configured to control, in a selected second mode, one unit pixel among the plurality of unit pixels to emit light, and control another unit pixel that does not emit light among the plurality of unit pixels to be sensed. the electronic device and a method of driving the electronic device in accordance with embodiments may provide a biometric authentication function and a biometric signal sensing function.
Inventor(s): IN-BAE KIM of Daejeon (KR) for samsung display co., ltd., JINSEOCK KIM of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, C09K3/14, G09F9/30, H01L21/02, H01L21/302, H01L21/306, H01L23/498, H10K50/84, H10K59/00, H10K71/00, H10K77/10, H10K102/00
CPC Code(s): G06F1/1641
Abstract: a display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. the folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.
Inventor(s): Tae Hyeon YANG of Yongin-si (KR) for samsung display co., ltd., Jun Young KO of Yongin-si (KR) for samsung display co., ltd., Han Su CHO of Yongin-si (KR) for samsung display co., ltd., Tae Joon KIM of Yongin-si (KR) for samsung display co., ltd., Jae Woo CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G06F3/041, G06F3/044, G09G3/3233
CPC Code(s): G09G3/006
Abstract: a display device includes a touch panel and a display panel. the touch panel outputs touch sensing signals. at least one of a plurality of touch sensing signals is converted from a time domain to a frequency domain, and then information on a thickness of a common electrode is detected based on a peak of the converted touch sensing signal. as a result, it is possible to inspect whether the common electrode is formed with a uniform thickness without destroying the display device.
20240296777. SCAN DRIVER_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hai Jung IN of Yongin-si (KR) for samsung display co., ltd., Min Ku LEE of Yongin-si (KR) for samsung display co., ltd., Seung Hee LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/3266
CPC Code(s): G09G3/2092
Abstract: a scan driver includes stages that include a first stage. a method for operating the scan driver includes providing a first clock signal, a first carry clock signal, a second carry clock signal, a first power source voltage, and a second power source voltage to the first stage to enable the first stage to provide a first scan signal to a first scan line. throughout a portion of one frame, each of the first clock signal, the first carry clock signal, and the second carry clock signal is constant.
Inventor(s): CHUL KIM of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., DONG WOOK YANG of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, A61B5/02
CPC Code(s): G09G3/32
Abstract: an electronic device and a method of driving the electronic device. the electronic device may include: a display panel including a display area, with photo sensors and pixels disposed in the display area; a panel driving circuit configured to cause pixels located in a light emitting area of the display area to emit light; a sensing circuit configured to sense signals of the photo sensors located in a light receiving area of the display area; a memory configured to store at least one application; and a processor configured to vary a setting of at least one of the light emitting area and the light receiving area depending on the application executed with reference to the memory. the electronic device and the method of driving the electronic device may provide a biometric authentication function and a biometric signal measuring function.
Inventor(s): JIN-WOOK YANG of Yongin-si (KR) for samsung display co., ltd., YU-CHOL KIM of Yongin-si (KR) for samsung display co., ltd., DONGGYU LEE of Yongin-si (KR) for samsung display co., ltd., JAE-HYEON JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a pixel includes: a light-emitting element including an anode and a cathode, a first transistor including a first and a second electrode and a gate electrode connected with a first node, a third transistor connected between the second electrode of the first transistor and the first node and including a gate electrode connected with a first scan line, a sixth transistor connected between the second electrode of the first transistor and the anode and including a gate electrode connected with a first emission line, and a seventh transistor connected between the anode and an initialization voltage line and including a gate electrode connected with a second scan line. during an initialization period, the third, sixth, and seventh transistors are turned on such that an initialization voltage from the initialization voltage line is transferred to the gate electrode of the first transistor.
20240296788. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Se Byung CHAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device including: a display panel; a scan driver; and a data driver, wherein the data driver includes: a controller configured to generate a gamma voltage control signal with respect to gamma voltage information corresponding to a target luminance level of an image displayed by the display panel; a gamma voltage generator configured to generate gamma voltages having a voltage range corresponding to the target luminance level based on the gamma voltage control signal; and a decoder configured to generate the data signal corresponding to a grayscale value using the gamma voltages, and wherein the controller calculates an offset value corresponding to the target luminance level and applies the offset value to values obtained using gamma voltage information about sample luminance levels to obtain gamma voltage information corresponding to the target luminance level.
Inventor(s): JAEHOON LEE of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a pixel includes: a first transistor including a gate coupled to a first node, a first terminal, and a second terminal coupled to a second node; a first capacitor coupled between the first and second nodes; a second transistor including a gate receiving a first signal, a first terminal coupled to a data line, and a second terminal coupled to the first node; a third transistor including a gate receiving a second signal, a first terminal receiving a reference voltage, and a second terminal coupled to the first node; a fourth transistor including a gate receiving a third signal, a first terminal coupled to the second node, and a second terminal receiving an initialization voltage; a light emitting element including an anode; and a fifth transistor including a gate receiving a fourth signal, a first terminal coupled to the second node, and a second terminal coupled to the anode.
20240296790. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGMIN SEO of Yongin-si (KR) for samsung display co., ltd., SUNGCHUN PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3208, H02H1/00, H02H7/20, H02M3/158
CPC Code(s): G09G3/3208
Abstract: disclosed is a display device which includes a voltage generator including a first converter that generates a first voltage using an input voltage and is shut down in response to a shutdown signal and a short circuit protection part including a first short circuit protection part that compares an output voltage of an output terminal of the first converter with a first reference voltage and outputs the shutdown signal. the first converter pre-charges the output voltage to a predetermined voltage level during a first period, maintains a level of the output voltage during a second period subsequent to the first period, and boosts and outputs the output voltage as the first voltage during a third period subsequent to the second period. the first short circuit protection part outputs the shutdown signal when the output voltage in the second period has a level lower than that of the first reference voltage.
Inventor(s): Juwon YOON of Yongin-si (KR) for samsung display co., ltd., IIjeong LEE of Yongin-si (KR) for samsung display co., ltd., Jiseon LEE of Yongin-si (KR) for samsung display co., ltd., Choongyoul IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H01L27/12, H10K59/121, H10K59/131
CPC Code(s): G09G3/3233
Abstract: an organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. the compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. the compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. the compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. the compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
20240296801. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chul KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/20, G09G3/3233
CPC Code(s): G09G3/3266
Abstract: a display device including: a display panel including scan write lines, sensing lines, pixels respectively connected to the scan write lines, and optical sensors respectively connected to the scan write lines and the sensing lines; a scan driver configured to sequentially output scan write signals to the scan write lines in response to a scan control signal; a read-out circuit configured to receive light sensing signals of the optical sensors from the sensing lines in response to a first sampling signal; and a timing controller configured to control the scan driver and the read-out circuit, wherein an interval between pulses of the first sampling signal has a first horizontal period, and an interval between pulses of each of the scan write signals has a second horizontal period.
Inventor(s): JONGHWAN CHO of Yongin-si (KR) for samsung display co., ltd., MYUNG-SEOK KWON of Yongin-si (KR) for samsung display co., ltd., HYUK-HWAN KIM of Yongin-si (KR) for samsung display co., ltd., SUJIN SUNG of Yongin-si (KR) for samsung display co., ltd., JAE SUL AN of Yongin-si (KR) for samsung display co., ltd., SANGWON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G5/00
CPC Code(s): G09G5/00
Abstract: provided are a window and a display device including the window. the window may include a base layer having a refractive index of about of 1.6 to about 2.0, a first layer on an upper side of the base layer and having a refractive index lower than that of the base layer, a second layer on an upper side of the first layer, a middle adhesive layer between the first layer and the second layer, and a print layer on a lower side of the base layer.
Inventor(s): Soo Jo OCK of Yongin-si (KR) for samsung display co., ltd., Hyun Deok IM of Yongin-si (KR) for samsung display co., ltd., Buem Joon KIM of Yongin-si (KR) for samsung display co., ltd., Won Ho LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L25/075, H01L33/62
CPC Code(s): H01L25/167
Abstract: a display device includes a base layer including an inner hole, a pixel circuit layer disposed on the base layer and including a pixel circuit, and a light emitting element disposed on the pixel circuit layer.
20240297186. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEY JIN SHIN of CHEONAN-Si (KR) for samsung display co., ltd., WON KYU KWAK of SEONGNAM-SI (KR) for samsung display co., ltd., SEUNG-KYU LEE of ASAN-SI (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H10K59/131
CPC Code(s): H01L27/1244
Abstract: a display device including: a substrate including a display area for displaying an image and a non-display area positioned at a periphery of the display area; a plurality of pixels positioned at the display area; a plurality of data lines connected with the plurality of pixels; and a crack detecting line positioned at the non-display area, wherein the crack detecting line includes: a plurality of unit connectors extending in a first direction, wherein the first direction is parallel to an extending direction of a side of the substrate nearest to the unit connectors; and a plurality of wiring portion units connected to each other through the plurality of unit connectors, wherein the number of wiring portion units is an even number.
Inventor(s): Myeong Su SO of Yongin-si (KR) for samsung display co., ltd., Ji Eun PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/00, H01L25/075, H01L33/30
CPC Code(s): H01L33/62
Abstract: a display device may include: a substrate; a light emitting element on the substrate; a first pixel electrode on one area of the light emitting element and is electrically connected to the light emitting element; and a second pixel electrode on an other area of the light emitting element and is electrically connected to the light emitting element. the light emitting element may include: a first semiconductor layer, an active layer, and second and third semiconductor layers sequentially arranged along a first direction; and an insulative film covering outer surfaces of the first semiconductor layer, the active layer, and the second and third semiconductor layers. an opening exposing at least one side surface of the second semiconductor layer to the outside while penetrating the insulative film. the second pixel electrode may be in contact with the second semiconductor layer.
20240297975. STEREOSCOPIC IMAGE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Rang Kyun MOK of Yongin-si (KR) for samsung display co., ltd., Jeong Woo Park of Yongin-Si (KR) for samsung display co., ltd.
IPC Code(s): H04N13/305, H04N13/32, H04N13/398
CPC Code(s): H04N13/305
Abstract: a display device includes a display panel displaying a two-dimensional (2d) image and a three-dimensional (3d) image. a light transmission control unit passes 2d image display light displayed on the display panel in a first linearly polarized light direction and converts a polarized light direction of 3d image display light displayed on the display panel into a second linearly polarized light direction and emits the 3d image display light in the second linearly polarized light direction. an optical device passes the 2d image display light incident in the first linearly polarized light direction through the light transmission control unit while maintaining optical paths of the 2d image display light and refracting and emitting the 3d image display light of which the polarized light direction is converted into the second linearly polarized light direction through light transmission control unit.
Inventor(s): Sungsoo Bae of Yongin-si (KR) for samsung display co., ltd., Tsuyoshi Naijo of Yongin-si (KR) for samsung display co., ltd., Hojung Syn of Yongin-si (KR) for samsung display co., ltd., Hyosup Shin of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Jiyoung Lee of Yongin-si (KR) for samsung display co., ltd., Changwoong Chu of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K50/15, H10K50/18, H10K85/30
CPC Code(s): H10K50/12
Abstract: embodiments provide a light-emitting device that include a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. the interlayer includes an emission layer, and the emission layer includes a first emission layer and a second emission layer. the first emission layer includes a first host and a first-first dopant, or a first host, a first-first dopant, and a first-second dopant. the second emission layer includes a second host and a second-first dopant, or a second host, a second-first dopant, and a second-second dopant. the emission layer includes the first-second dopant and/or the second-second dopant, the first emission layer and the second emission layer directly contact each other, and a thickness of the second emission layer is greater than a thickness of the first emission layer.
20240298464. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dal Ho KIM of Seongnam-si (KR) for samsung display co., ltd., Hee Seong JEONG of Suwon-si (KR) for samsung display co., ltd., Won Ju KWON of Hwaseong-si (KR) for samsung display co., ltd., Sun Hwa KIM of Hwaseong-si (KR) for samsung display co., ltd., Hyang Ki SUNG of Hwaseong-si (KR) for samsung display co., ltd., Na Ri HEO of Hwaseong-si (KR) for samsung display co., ltd., Sang Min HONG of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/858, H10K50/816, H10K50/818, H10K50/844, H10K59/12, H10K59/121, H10K59/122, H10K59/131, H10K59/80, H10K77/10, H10K102/00
CPC Code(s): H10K50/858
Abstract: a display device includes: a substrate; a display element on the substrate; a capping layer on the display element; and a thin film encapsulation layer on the capping layer, wherein the capping layer includes: a first capping layer on the display element; a second capping layer on the first capping layer, the second capping layer having a refractive index greater than that of the first capping layer; and a third capping layer on the second capping layer, the third capping layer having a refractive index smaller than that of the second capping layer, wherein the second capping layer has a thickness of 30 nanometers (nm) to 60 nm.
20240298466. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sujin Kim of Yongin-si (KR) for samsung display co., ltd., Chulkyu Kang of Yongin-si (KR) for samsung display co., ltd., Donghyun Kim of Yongin-si (KR) for samsung display co., ltd., Seonkyoon Mok of Yongin-si (KR) for samsung display co., ltd., Jongsik Shim of Yongin-si (KR) for samsung display co., ltd., Donghwan Jeon of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/12, H10K59/125, H10K59/80, H10K59/82
CPC Code(s): H10K59/1201
Abstract: a display apparatus includes a first transistor including a first gate electrode, and a first semiconductor layer, a second transistor including a second gate electrode, and a second semiconductor layer, a node electrode connecting the first transistor to the second transistor, a first conductive layer disposed above the node electrode and overlapping the node electrode in plan view, and a pixel electrode disposed above the first conductive layer and disposed around the node electrode.
Inventor(s): YOUNGSEOK BAEK of Yongin-si (KR) for samsung display co., ltd., SANGJIN PARK of Yongin-si (KR) for samsung display co., ltd., DONGHYUN YANG of Yongin-si (KR) for samsung display co., ltd., INKYUNG YOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12
CPC Code(s): H10K59/122
Abstract: provided is a display panel including a base layer, an insulating layer having a groove defined thereon and disposed on the base layer, an anode disposed in the groove, a pixel defining layer disposed on the insulating layer and having a first light-emitting opening defined therein and exposing at least a portion of the anode, a partition wall having a partition wall opening defined therein and corresponding to the light-emitting opening, including a tip portion, and disposed on the pixel defining layer, a cathode at least partially disposed in the partition wall opening and in contact with an inner side surface of the partition wall defining the partition wall opening, and a light-emitting pattern disposed between the anode and the cathode, wherein the anode includes a first portion and a second portion protruding from the first portion toward the pixel defining layer and covered by the pixel defining layer.
Inventor(s): SANG MIN YI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12
CPC Code(s): H10K59/122
Abstract: a display device includes a circuit layer disposed on a base layer, a pixel definition layer disposed on the circuit layer and provided with first, second, and third light emitting openings, and first, second, and third light emitting elements disposed on the circuit layer and including light emitting patterns disposed in the first, second, and third light emitting openings. the pixel definition layer has a first gap corresponding to a distance between the first and third light emitting openings and a second gap corresponding to a distance between the first and second light emitting openings. a difference between the first gap and the second gap is determined according to a difference in size of a shadow area of at least one of the light emitting patterns and a difference in deviation of a pixel position accuracy (ppa) of the at least one of light emitting patterns.
20240298487. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kwang Sae Lee of Yongin-si (KR) for samsung display co., ltd., Ki Myeong Eom of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/35
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate in which a main display area, a first non-display area inside the main display area, and an auxiliary display area between the main display area and the first non-display area are defined; and a display unit including an auxiliary display and a main display. the auxiliary display is disposed on the auxiliary display area and includes a plurality of first auxiliary pixels, a plurality of second auxiliary pixels, and a plurality of third auxiliary pixels. the main display is disposed on the main display area and includes a plurality of main pixels. the plurality of first auxiliary pixels is commonly driven by a first driving signal, the plurality of second auxiliary pixels is commonly driven by a second driving signal, and the plurality of third auxiliary pixels is commonly driven by a third driving signal.
Inventor(s): SUNGHWAN KIM of YONGIN-SI (KR) for samsung display co., ltd., CHULKYU KANG of YONGIN-SI (KR) for samsung display co., ltd., SOOHEE OH of YONGIN-SI (KR) for samsung display co., ltd., DONGSUN LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/122, H10K59/131
CPC Code(s): H10K59/353
Abstract: a display panel includes a first unit pixel including a first pixel electrode for emitting red light, a first pixel electrode for emitting blue light, and a first pixel electrode for emitting green light. a second unit pixel neighbors the first unit pixel and includes a second pixel electrode for emitting red light, a second pixel electrode for emitting blue light, and a second pixel electrode for emitting green light. the first unit pixel further includes a first red emission layer disposed on the first pixel electrode for emitting red light. the second unit pixel further includes a second red emission layer disposed on the second pixel electrode for emitting red light. the first red emission layer is spaced apart from the second red emission layer in the first direction.
20240298499. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Shin Tack KANG of Yongin-si Gyeonggi-do (KR) for samsung display co., ltd., Young Min KIM of Asan-si Chungcheongnam-do (KR) for samsung display co., ltd., Yu Jin KIM of Hwaseong-si Gyeonggi-do (KR) for samsung display co., ltd., Hae Il PARK of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/123, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display device includes a base portion including a display area in which a first emission area and a non-emission area are defined, a first light emitting element disposed on the base portion and overlapping the first emission area, a first encapsulation layer including a first lower inorganic layer disposed on the first light emitting element and a first organic layer located on the first lower inorganic layer, and a wavelength conversion pattern disposed on the first encapsulation layer and overlapping the first light emitting element. a first opening overlapping the first emission area is defined in the first organic layer, and the wavelength conversion pattern is disposed within the first opening.
20240298501. ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JONGSEON PARK of Hwaseong-si (KR) for samsung display co., ltd., HWAN-HEE JEONG of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/044, H10K59/35
CPC Code(s): H10K59/40
Abstract: provided is an electronic apparatus including a display panel configured to provide an active region including a plurality of light-emitting regions, a first electrode including a plurality of first sensor patterns disposed in the active region and a plurality of first connection patterns respectively connected to the first sensor patterns, and a second electrode including a plurality of second sensor patterns insulated from the first electrode and disposed in the active region and a plurality of second connection patterns respectively connected to the second sensor patterns, wherein each of the first connection patterns includes a first pattern and a second pattern separated from each other in a first direction and respectively having a bar shape extending along a second direction crossing the first direction, and the light-emitting regions include at least one light-emitting pixel spaced apart from and disposed between the first pattern and the second pattern.
20240298506. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GYUJEONG LEE of Yongin-si (KR) for samsung display co., ltd., YONG SEOK KIM of Yongin-si (KR) for samsung display co., ltd., MINHEE SON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/131, H10K59/40, H10K59/88
CPC Code(s): H10K59/875
Abstract: a display device includes a substrate including a light emitting area, a light emitting element in the light emitting area on the substrate, an encapsulation layer on the substrate and covering the light emitting element, a light transmission pattern on the encapsulation layer, a light control pattern on the encapsulation layer to surround a side surface of the light transmission pattern, a first electrode pattern on the encapsulation layer to be spaced apart from the light emitting area and to at least partially surround the side surface of the light transmission pattern, extending along a first direction, and directly connected to the light control pattern, and a second electrode pattern on the encapsulation layer to be spaced apart from the light emitting area, disposed to surround the side surface of the light transmission pattern, extending along a second direction, and directly connected to the light control pattern.
Inventor(s): Hyuneok Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/16, C23C14/04, C23C14/24, H10K59/12
CPC Code(s): H10K71/166
Abstract: a mask assembly includes a mask frame including an opening area and a mask sheet. the mask sheet includes a first metal layer arranged on the mask frame and including a first opening, a second metal layer arranged on the first metal layer and including a plurality of second openings overlapping the first opening in a plan view, a third metal layer arranged on the second metal layer and including a plurality of third openings overlapping the first opening in a plan view, and a fourth metal layer arranged on the third metal layer and including a plurality of fourth openings overlapping the first opening in a plan view.
Inventor(s): SEIL KIM of Hwaseong-si (KR) for samsung display co., ltd., EUIGYU KIM of Suwon-si (KR) for samsung display co., ltd., KWANHEE LEE of Suwon-si (KR) for samsung display co., ltd., SANG MIN YI of Suwon-si (KR) for samsung display co., ltd., JUNHYEUK KO of Yongin-si (KR) for samsung display co., ltd., SEUNGJU HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/16, B05C21/00, C23C14/04, H10K71/00
CPC Code(s): H10K71/166
Abstract: a mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. the mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. the first welded portion is in contact with the second welded portion.
20240298513. ORGANIC LIGHT EMITTING DIODE DISPLAY_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jung-Hyun SON of Yongin-si (KR) for samsung display co., ltd., Hoon KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/50, B32B37/12, C09J11/04, H10K50/84, H10K50/842, H10K50/844, H10K71/00, H10K102/00
CPC Code(s): H10K71/50
Abstract: disclosed is an organic light emitting diode (oled) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate.
Inventor(s): Hyosup Shin of Yongin-si (KR) for samsung display co., ltd., Naijo Tsuyoshi of Yongin-si (KR) for samsung display co., ltd., Sungsoo Bae of Yongin-si (KR) for samsung display co., ltd., Hojung Syn of Yongin-si (KR) for samsung display co., ltd., Jiyoung Lee of Yongin-si (KR) for samsung display co., ltd., Changwoong Chu of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/06, H10K85/60
CPC Code(s): H10K85/346
Abstract: a light-emitting device including a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer is provided. the emission layer includes a sensitizer and an emitter and a spectral overlap integral of an emission spectrum of the sensitizer and an absorption spectrum of the emitter is at least 1�10mcm. a highest occupied molecular orbital (homo) energy level of the sensitizer is greater than a homo energy level of the emitter, and the spectral overlap integral is evaluated by equation 1:
Inventor(s): Hyosup Shin of Yongin-si (KR) for samsung display co., ltd., Naijo Tsuyoshi of Yongin-si (KR) for samsung display co., ltd., Sungsoo Bae of Yongin-si (KR) for samsung display co., ltd., Hojung Syn of Yongin-si (KR) for samsung display co., ltd., Jiyoung Lee of Yongin-si (KR) for samsung display co., ltd., Changwoong Chu of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/06, H10K85/60
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Byungseok Lee of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K30/40
CPC Code(s): H10K85/6572
Abstract: embodiments provide an optoelectronic device including a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode, a first compound represented by formula 1, and a second compound represented by formula 2, wherein formula 1 and formula 2 are explained in the specification:
Inventor(s): Byungseok Lee of Yongin-si (KR) for samsung display co., ltd., Youngeun Choi of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K30/40
CPC Code(s): H10K85/6572
Abstract:
Inventor(s): Chanseok Oh of Yongin-si (KR) for samsung display co., ltd., Sunyoung Pak of Yongin-si (KR) for samsung display co., ltd., Junha Park of Yongin-si (KR) for samsung display co., ltd., Kyoung Sunwoo 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.
IPC Code(s): H10K85/60, C07B59/00, C09K11/06
CPC Code(s): H10K85/6572
Abstract: a light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device are provided. the light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. the heterocyclic compound is included in the emission layer such that the efficiency and lifespan of the light-emitting device may be enhanced or improved.
Samsung Display Co., LTD. patent applications on September 5th, 2024
- Samsung Display Co., LTD.
- C08F265/06
- C08F2/36
- C08F2/50
- G06F1/16
- H10K59/80
- H10K71/40
- H10K71/50
- CPC C08F265/06
- Samsung display co., ltd.
- C23C14/04
- H10K59/12
- H10K71/00
- H10K71/16
- CPC C23C14/042
- G02F1/133
- A61B5/024
- G06F21/32
- G06V40/13
- CPC G02F1/13318
- C09K3/14
- G09F9/30
- H01L21/02
- H01L21/302
- H01L21/306
- H01L23/498
- H10K50/84
- H10K59/00
- H10K77/10
- H10K102/00
- CPC G06F1/1641
- G09G3/00
- G06F3/041
- G06F3/044
- G09G3/3233
- CPC G09G3/006
- G09G3/20
- G09G3/3266
- CPC G09G3/2092
- G09G3/32
- A61B5/02
- CPC G09G3/32
- G09G3/3208
- H02H1/00
- H02H7/20
- H02M3/158
- CPC G09G3/3208
- H01L27/12
- H10K59/121
- H10K59/131
- CPC G09G3/3233
- CPC G09G3/3266
- G09G5/00
- CPC G09G5/00
- H01L25/16
- H01L25/075
- H01L33/62
- CPC H01L25/167
- CPC H01L27/1244
- H01L25/00
- H01L33/30
- CPC H01L33/62
- H04N13/305
- H04N13/32
- H04N13/398
- CPC H04N13/305
- H10K50/12
- H10K50/15
- H10K50/18
- H10K85/30
- CPC H10K50/12
- H10K50/858
- H10K50/816
- H10K50/818
- H10K50/844
- H10K59/122
- CPC H10K50/858
- H10K59/125
- H10K59/82
- CPC H10K59/1201
- CPC H10K59/122
- H10K59/35
- CPC H10K59/131
- CPC H10K59/353
- H10K59/38
- H10K59/123
- CPC H10K59/38
- H10K59/40
- CPC H10K59/40
- H10K59/88
- CPC H10K59/875
- C23C14/24
- CPC H10K71/166
- B05C21/00
- B32B37/12
- C09J11/04
- H10K50/842
- CPC H10K71/50
- C09K11/06
- H10K85/60
- CPC H10K85/346
- H10K30/40
- CPC H10K85/6572
- C07B59/00
