Samsung Display Co., LTD. patent applications on January 9th, 2025
Patent Applications by Samsung Display Co., LTD. on January 9th, 2025
Samsung Display Co., LTD.: 67 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/80 (13), H10K59/131 (11), H10K59/122 (10), H10K102/00 (10), H10K59/12 (9) H10K59/131 (5), G09G3/32 (4), G06F3/0412 (3), H10K59/122 (3), G09G3/3266 (2)
With keywords such as: display, layer, area, electrode, including, substrate, light, surface, device, and disposed in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
20250010323. MASK FOR DEPOSITION_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Duck Jung LEE of Hwaseong-si (KR) for samsung display co., ltd., Ji-Hee SON of Hwaseong-si (KR) for samsung display co., ltd., Sung Soon IM of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): B05B12/28, B05C21/00
CPC Code(s): B05B12/28
Abstract: a deposition mask including a resin film including first holes, a non-resin layer disposed on the resin film and including second holes corresponding to the first holes, and a protective layer disposed on the non-resin layer and including third holes corresponding to the first holes, wherein the protective layer includes a first portion disposed on a top surface of the non-resin layer, and a second portion covering a side surface of the second holes of the non-resin layer.
Inventor(s): Tae Young PARK of Yongin-si (KR) for samsung display co., ltd., Suk Ju KANG of Yongin-si (KR) for samsung display co., ltd., Sang Cheol KIM of Yongin-si (KR) for samsung display co., ltd., Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Min Seok KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B38/18, H02N13/00
CPC Code(s): B32B38/1833
Abstract: a lamination device includes an upper chamber accommodating a window, a lower chamber accommodating at least one display panel, at least one shaft penetrating the lower chamber, at least one alignment part aligning the at least one display panel and the window, and at least one sub-chamber disposed between the lower chamber and the at least one alignment part. at least one bellows surrounding a portion of the at least one shaft may be disposed in the at least one sub-chamber.
Inventor(s): Bon Ki Goo of Boeun-gun (KR) for samsung display co., ltd., MYUNG-HWAN KIM of Seongnam-si (KR) for samsung display co., ltd., SUNGCHUL KIM of Seongnam-si (KR) for samsung display co., ltd., JEONG-IL YOO of Seoul (KR) for samsung display co., ltd., Jangdoo LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): C03C15/00, C03C21/00, G02F1/1333, G06F1/16, H01L27/146, H10K50/842, H10K50/844, H10K59/122, H10K59/40, H10K102/00
CPC Code(s): C03C15/00
Abstract: a foldable glass substrate includes a top surface, a bottom surface, and a side surface. the side surface includes a first side surface extending at a first angle from the top surface, a second side surface extending at a second angle from the bottom surface, and a third side surface extending from each of the first side surface and the second side surface. a length of the third side surface in a direction substantially perpendicular to at least one of the top surface and the bottom surface is equal to or greater than about 0.3 times and equal to or less than about 0.7 times of a minimum distance between the top surface and the bottom surface. the minimum distance is equal to or greater than about 15 micrometers (�m) and equal to or less than about 100 �m.
Inventor(s): Jongwoo KIM of Yongin-si (KR) for samsung display co., ltd., Jangyeol BAEK of Yongin-si (KR) for samsung display co., ltd., Eunjae JEONG of Yongin-si (KR) for samsung display co., ltd., Sanghyun HAN of Yongin-si (KR) for samsung display co., ltd., Youngkook KIM of Yongin-si (KR) for samsung display co., ltd., Seokhwan HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07D405/14, C07D307/91, C07D405/12, C07D409/14, H10K50/11, H10K50/15, H10K85/60, H10K101/40
CPC Code(s): C07D405/14
Abstract: an amine-based compound and an organic light-emitting device including the same are provided. the amine-based compound is represented by one of formulae 1a and 1b:
Inventor(s): Jongwoo KIM of Yongin-si (KR) for samsung display co., ltd., Jangyeol BAEK of Yongin-si (KR) for samsung display co., ltd., Eunjae JEONG of Yongin-si (KR) for samsung display co., ltd., Sanghyun HAN of Yongin-si (KR) for samsung display co., ltd., Youngkook KIM of Yongin-si (KR) for samsung display co., ltd., Seokhwan HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07D405/14, C07D307/91, C07D405/12, C07D409/14, H10K50/11, H10K50/15, H10K85/60, H10K101/40
CPC Code(s): C07D405/14
Abstract:
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K71/12, H10K71/16, H10K85/60
CPC Code(s): C07F5/027
Abstract: an organic molecule with a structure of formula i is provided:
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K71/12, H10K71/16, H10K85/60
CPC Code(s): C07F5/027
Abstract:
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K85/20, H10K85/60
CPC Code(s): C07F5/027
Abstract: the invention relates to an organic molecule, in particular for the application in optoelectronic devices. according to the invention, the organic molecule has of a structure of formula i:
Inventor(s): Sebastian DÜCK of Heidelberg (DE) for samsung display co., ltd.
IPC Code(s): C07F5/02, C09K11/06, H10K85/20, H10K85/60
CPC Code(s): C07F5/027
Abstract:
Inventor(s): WON-JUN PARK of Yongin-si (KR) for samsung display co., ltd., Dong Ryeol WHANG of Daejeon (KR) for samsung display co., ltd., SEHUN KIM of Yongin-si (KR) for samsung display co., ltd., Daeho HWANG of Daejeon (KR) for samsung display co., ltd.
IPC Code(s): C09K11/02, B82Y15/00, B82Y20/00, B82Y30/00, B82Y40/00, C09K11/88, H05B33/14, H10K50/115, H10K50/15, H10K50/16
CPC Code(s): C09K11/025
Abstract: a quantum dot complex includes a quantum dot, a first ligand bonded to a surface of the quantum dot and including a thiol group at an end of the first ligand, and a second ligand different from the first ligand, bonded to a surface of the quantum dot, and including a thiol group at an end of the second ligand and a carboxyl group at an opposite end of the second ligand.
Inventor(s): Junggon KIM of Yongin-si (KR) for samsung display co., ltd., Choelmin JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C16/04, C23C16/458, H01L25/075, H01L33/00
CPC Code(s): C23C16/042
Abstract: a device for manufacturing a display apparatus includes a chamber including a first zone, a second zone, and a third zone arranged along a linear path, an inorganic film deposition mask disposed in the first zone, an organic film deposition mask disposed in the second zone, a deposition unit disposed in the third zone, and a susceptor which reciprocates between the first zone, the second zone, and the third zone.
Inventor(s): HYEON DEUK HWANG of Cheonan-sI (KR) for samsung display co., ltd., YUNJEONG CHO of Cheonan-si (KR) for samsung display co., ltd., KYUNGHOON CHAE of Asan-si (KR) for samsung display co., ltd., SIMHEE RYU of Bucheon-si (KR) for samsung display co., ltd., JE YOON YOO of Cheonan-si (KR) for samsung display co., ltd., SUNG SOO LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G02F1/1333, G02F1/13, H01L33/00, H01L33/54, H05K1/18
CPC Code(s): G02F1/133351
Abstract: a display device includes a stage, a bonding unit disposed on the stage and comprising a position detection sensor, a resin supply unit, and a light irradiation unit, and a fixing unit disposed closer to the stage than the bonding unit is to fix a target member. embodiments align a display module such that a first side edge of the display module is disposed under the bonding unit. embodiments move the position detection sensor along the first side edge of the display module to sense a first coating path; move the resin supply unit along the sensed first coating path to coat a first filling agent between the window and the display panel; and move the light irradiation unit along the sensed first coating path to cure the coated first filling agent to form a first filling layer.
20250013263. FOLDABLE DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Myoung Seo PARK of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
CPC Code(s): G06F1/1641
Abstract: a foldable device is disclosed, and more particularly, a foldable display device is disclosed. the foldable device comprises a hinge structure which comprises a first body, a second body, and a first hinge connecting the first body to the second body, and a plate structure which is disposed on the hinge structure and comprises a first plate region corresponding to the first body and a second plate region corresponding to the second body.
20250013266. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUCHANG RYU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1656
Abstract: a display device includes a display module, a support plate disposed below the display module, and a polymer film disposed below the support plate. the display module may include first and second non-bending regions, and a bending region therebetween. the support plate includes first and second glass substrates spaced apart from each other in one direction perpendicular to a thickness direction. the polymer film may include a first flat portion, a curved portion, which extends from the first flat portion and overlaps the bending region, and a second flat portion which extends from the curved portion and is spaced apart from the first flat portion. a state, in which the display module is bent such that the first non-bending region overlaps the second non-bending region, is defined as a first mode, and in the first mode, the curved portion is bent to have a curvature.
20250013325. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNGMOK PARK of Hwaseong-si (KR) for samsung display co., ltd., TAE YONG EOM of Suwon-si (KR) for samsung display co., ltd., HYUN-WOOK CHO of Yongin-si (KR) for samsung display co., ltd., DONGJIN MOON of Cheonan-si (KR) for samsung display co., ltd., YERI JEONG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/0412
Abstract: an electronic device including: a display layer; and a sensor layer that includes: first electrodes in a sensing area and having different lengths; second electrodes in the sensing area; first cross electrodes in the sensing area; second cross electrodes in the sensing area and having different lengths; pads in a peripheral area; first lines extended from the first electrodes at a first side of the sensing area towards the pads; second lines extended from the second electrodes at a second side of the sensing area towards the pads; first cross lines extending from the first cross electrodes towards the pads; and second cross lines extending from the second cross electrodes towards the pads, the first lines being different from the second lines in number, and the first cross lines being different from the second cross lines in number.
20250013326. DISPLAY APPARATUS INCLUDING SENSOR_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jangmi Kang of Yongin-si (KR) for samsung display co., ltd., Jisun Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06V40/13, H10K50/822, H10K50/86, H10K59/126, H10K59/131, H10K59/35, H10K59/40, H10K59/65
CPC Code(s): G06F3/0412
Abstract: a display apparatus including a sensor includes: a pixel group including a predetermined number of pixels, each of which includes a pixel circuit and a light-emitting device electrically connected to the pixel circuit; and a sensing pixel including a sensing circuit and a sensing electrode connected to the sensing circuit, where the sensing electrode forms a variable capacitor with respect to a finger, and the sensing circuit is arranged around the pixel circuit of the pixel group.
Inventor(s): Do Ik KIM of Yongin-si (KR) for samsung display co., ltd., Ga Young KIM of Yongin-si (KR) for samsung display co., ltd., Sang Hyun LIM of Yongin-si (KR) for samsung display co., ltd., Young Sik KIM of Yongin-si (KR) for samsung display co., ltd., Sang Chul LEE of Yongin-si (KR) for samsung display co., ltd., Hwan Hee JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06F3/047, G09G3/3208, H10K59/40
CPC Code(s): G06F3/0412
Abstract: a touch sensor includes a first electrode, a second electrode, and a sensing channel. the first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. the second electrode includes an electrode portion disposed in the first opening. the electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. the sensing channel includes a first terminal and a second terminal. the first terminal is connected to the first electrode. the second terminal is connected to the second electrode.
20250014489. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Su Jung HUH of YONGIN-SI (KR) for samsung display co., ltd., Jeong Woo PARK of YONGIN-SI (KR) for samsung display co., ltd., Beom Shik KIM of YONGIN-SI (KR) for samsung display co., ltd., Eun Kyoung NAM of YONGIN-SI (KR) for samsung display co., ltd., Rang Kyun MOK of YONGIN-SI (KR) for samsung display co., ltd., Sung Chan JO of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G02B30/25
CPC Code(s): G09G3/003
Abstract: a display device includes a display panel configured to display 2d images, an optical member configured to display the 2d images displayed on the display panel by maintaining display light paths of the 2d images during a 2d image display period, and to display 3d stereoscopic images by refracting the display light paths of the 2d images during a 3d stereoscopic image display period, and a display driver configured to drive the display panel so that the display panel displays multi-view images in the 2d image display period and the 3d stereoscopic image display period, and to apply driving voltages to the optical member to control operations of the optical member for displaying the 2d images or 3d stereoscopic images.
20250014493. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sun Kwun SON of Suwon-si (KR) for samsung display co., ltd., Dong Hee SHIN of Asan-si (KR) for samsung display co., ltd., Na Hyeon CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2003
Abstract: a display device is provided. the display device includes a first pixel including a first light emission area, a second pixel adjacent to the first pixel in a column direction, and including a second light emission area, a transistor area overlapped with each of the first pixel and the second pixel, and coupled to the first light emission area and the second light emission area, and a light-transmissive area adjacent to the transistor area in a row direction crossing the column direction.
Inventor(s): Keunwoo KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: a driver is disclosed that includes an input circuit that transmits an input signal to a first node in response to at least one of a clock signal and an inverted clock signal, and an inverter that generates an output signal based on a voltage of the first node. each of the input circuit and the inverter includes a first transistor and a second transistor connected to each other, an active area of the first transistor and an active area of the second transistor include different materials, and a gate terminal of the second transistor is electrically connected to a semiconductor material spaced apart from the active area of the second transistor.
Inventor(s): JAEKEUN LIM of Yongin-si (KR) for samsung display co., ltd., BON-SEOG GU of Yongin-si (KR) for samsung display co., ltd., JIYOUN KIM of Yongin-si (KR) for samsung display co., ltd., JINYOUNG ROH of Yongin-si (KR) for samsung display co., ltd., HAE-KWAN SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: a display apparatus including: a display panel including a first direction data line extending in a first direction, a plurality of second direction data lines extending in a second direction different from the first direction, a gate line extending in the second direction and a pixel connected to the first direction data line and the gate line; a gate driver configured to apply a gate signal to the gate line; and a data driver configured to apply a data voltage to the second direction data lines.
20250014505. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sun Ho KANG of Yongin-si (KR) for samsung display co., ltd., Deok Young CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, H10K59/131
CPC Code(s): G09G3/32
Abstract: a display device according to an embodiment includes a display area including a first display area and a sensor area, a first pixel located in the first display area, and including a first pixel circuit and a first light emitting element connected to the first pixel circuit, and a second pixel located in the sensor area, and including a second pixel circuit and a second light emitting element connected to the second pixel circuit, structures of the first pixel circuit and the second pixel circuit being different. the second pixel circuit includes a switching element connected between a power line to which an off voltage of the second light emitting element is applied and the second light emitting element and turned on by an off-control signal.
20250014506. DISPLAY DEVICE AND ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGMIN SUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32, G09G3/20
CPC Code(s): G09G3/32
Abstract: a display device includes a display panel and a display driver circuit. the display driver circuit includes a driving controller configured to receive an image signal at a variable frame rate, and output image data obtained through by converting of the image signal in response to a synchronization signal. the driving controller includes a light emitting control block. the light emitting control block compares a reference period of a reference cycle section of a light emitting cycle of the display panel, which is preset, with a display period of the present frame section, changes the reference period to an adjusted period depending on a comparison result, and outputs a driving control signal for controlling the display panel to emit light during an adjusted cycle section in which the display panel has the adjusted period from a starting time point of a next frame section.
Inventor(s): JIYOUNG LEE of Yongin-si (KR) for samsung display co., ltd., SOHAE KIM of Yongin-si (KR) for samsung display co., ltd., Jisong Chae of Yongin-si (KR) for samsung display co., ltd., SANG-GU LEE of Yongin-si (KR) for samsung display co., ltd., YONGWOO LEE of Yongin-si (KR) for samsung display co., ltd., HYUNG UK CHO of Yongin-si (KR) for samsung display co., ltd., HYUNYOUNG CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a pixel circuit includes a first transistor including a control electrode connected to a second node, a first electrode receiving a first power supply voltage, and a second electrode connected to a third node, a second transistor including a control electrode receiving a write signal, a first electrode connected to a data line, and a second electrode connected to a first node, a third transistor including a control electrode receiving a compensation signal, a first electrode connected to the second node, and a second electrode connected to the third node, a fourth transistor including a control electrode receiving an initialization signal, a first electrode receiving an initialization voltage, and a second electrode connected to a fourth node, a fifth transistor including a control electrode connected to the first node, a first electrode connected to the third node, and a second electrode connected to the fourth node, and a light emit element including a first electrode connected to the fourth node.
20250014513. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sang Hyun LEE of Seongnam-si (KR) for samsung display co., ltd., Si Duk SUNG of Hwaseong-si (KR) for samsung display co., ltd., Dae-Sik LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: the current disclosure relates to a display device including a display panel including a plurality of pixels, and a plurality of gate lines and a plurality of data lines connected to the plurality of pixels, a gate driver applying a gate signal to the plurality of gate lines, a data driver applying a data signal to the plurality of data lines, and a voltage provider configured to generate a gate-on voltage that is gradually changed in one frame and a kickback voltage that is gradually changed in one frame to transmit the gate-on voltage and the kickback voltage to the gate driver.
Inventor(s): KEUNWOO KIM of Seongnam-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel according to one or more embodiments of the present disclosure may include a transistor including a gate terminal connected to a first node, a first terminal connected to a first power, and a second terminal connected to a second node having a same potential as the first node, a capacitor including a first capacitor terminal connected to a data power, and a second capacitor terminal connected to the first node, and a light emitting diode including a first diode terminal connected to the second node, and a second diode terminal connected to a second power.
Inventor(s): NAMJAE LIM of YONGIN-SI (KR) for samsung display co., ltd., SUNGJAE PARK of SEONGNAM-SI (KR) for samsung display co., ltd., SEUNGHWAN PARK of ANYANG-SI (KR) for samsung display co., ltd., YOUNGWOON CHOI of SEOUL (KR) for samsung display co., ltd., JINHO LEE of HWASEONG-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G09G3/20
CPC Code(s): G09G3/3233
Abstract: a display device includes a display panel including a plurality of pixels, a current sensor that senses a sensing current that flows through the pixels, and a data compensator. the data compensator calculates a target current from an image frame of input image data using a current deviation for each position of the image frame and a current contribution ratio for each color of the image frame, and that generates a scale factor by comparing the target current and the sensing current. the display device further includes a timing controller that generates output image data by scaling grayscale values of the input image data using the scale factor; and a data driver that provides a data signal corresponding to the output image data to the pixels.
Inventor(s): Hwan Soo JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258
CPC Code(s): G09G3/3258
Abstract: a stage circuit including: an output circuit for supplying a voltage of a first or second power supply to an output terminal in response to voltages of first and second nodes; an input circuit for controlling voltages of the second node and a third node; a first signal processor for controlling the voltage of the first node; a second signal processor configured to control the voltage of the first node in response to an output voltage of a third signal processor and a signal supplied to a third input terminal; and the third signal processor for controlling the voltage of the second node. the third signal processor includes: a third capacitor coupled between the first power supply and the second node; and a third transistor coupled between the first power supply and the third input terminal, and including a gate electrode coupled to the second node.
20250014523. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANG YONG NO of Yongin-si (KR) for samsung display co., ltd., DONG HEE SHIN of Yongin-si (KR) for samsung display co., ltd., SUNKWUN SON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266
CPC Code(s): G09G3/3266
Abstract: disclosed is a display device including a display panel including a plurality of pixels, a plurality of scan lines, and a scan driver. the plurality of pixels includes a first pixel, a second pixel, a third pixel, and a fourth pixel. the plurality of scan lines includes a first scan line, a second scan line, a third scan line, and a fourth scan line. the scan driver includes a plurality of stages that are respectively connected to the plurality of scan lines and outputs a plurality of scan signals. active periods of scan signals of scan lines adjacent to each other among a plurality of scan lines do not overlap each other.
Inventor(s): Ki-Myeong Eom of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233, G09G3/3258, G09G3/3291, H01L27/12, H01Q9/04, H01Q19/00, H01Q19/13, H10K59/121, H10K59/131
CPC Code(s): G09G3/3266
Abstract: provided is a scan driving circuit including a plurality of unit scan driving circuits, at least one of the plurality of unit scan driving circuits including: a first transistor configured to receive a prior scan signal in synchronization with a first clock signal and to respond to an enable level of the prior scan signal to output a second clock signal as a corresponding scan signal during one cycle of the first clock signal; a second transistor coupled between the first transistor and a first voltage; and a third transistor coupled to a gate of the second transistor and configured to be turned on by a first signal. a width of a first wire configured to transfer the first clock signal and a width of a second wire configured to transfer the second clock signal are larger than that of a third wire configured to transfer the first signal.
20250014525. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEERIM SONG of Yongin-si (KR) for samsung display co., ltd., SOIL YOON of Yongin-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3275, G09G3/32, G09G3/3233
CPC Code(s): G09G3/3275
Abstract: a display device includes a base layer having a display region and a non-display region, a circuit layer on the base layer, and an element layer on the circuit layer and including light emitting elements and light receiving elements corresponding to the display region. the circuit layer includes pixel drive circuits connected to the light emitting elements, sensor drive circuits connected to the light receiving elements, readout lines connected to the sensor drive circuits, first data lines connected to a first group of pixel drive circuits from among the pixel drive circuits, second data lines spaced from the first data lines in a first direction and connected to a second group of pixel drive circuits from among the pixel drive circuits, and data connecting lines electrically connected with the second data lines, respectively, in the display region.
Inventor(s): Jangyeol YOON of Seoul (KR) for samsung display co., ltd., JaeMin SHIN of Suwon-si (KR) for samsung display co., ltd., Jongho HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L21/683
CPC Code(s): H01L27/124
Abstract: provided is a manufacturing method of an electronic device, including forming a circuit layer on a base layer, disposing a light emitting element for attachment over the circuit layer, disposing an insulating layer between the light emitting element and the circuit layer, and drying the insulation layer to attach the light emitting element with the insulating layer and the circuit layer.
Inventor(s): Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., Hyung Il JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/16
CPC Code(s): H01L27/1248
Abstract: a stretchable display device and a method for fabricating the same is provided. a display device includes a substrate including a plurality of island patterns and a first bridge pattern connecting a first island pattern and a second island pattern adjacent to each other from among the plurality of island patterns, and a plurality of pixel light emitting chips, a pixel light emitting chip from among the plurality of pixel light emitting chips located on a corresponding island pattern from among the plurality of island patterns. each of the plurality of pixel light emitting chips includes a transistor layer including a plurality of transistors, and a light emitting element layer on the transistor layer, and including a plurality of light emitting elements.
Inventor(s): Joon-Hwa BAE of Suwon-si (KR) for samsung display co., ltd., Jin Hyung PARK of Yongin-si (KR) for samsung display co., ltd., Bonggu KANG of Seoul (KR) for samsung display co., ltd., Seungbae KANG of Suwon-si (KR) for samsung display co., ltd., Heesung YANG of Seoul (KR) for samsung display co., ltd., Woojin CHO of Yongin-si (KR) for samsung display co., ltd., Byoung Kwon CHOO of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, C09G1/02, C09K3/14, H01L21/3105
CPC Code(s): H01L27/1251
Abstract: a polishing slurry is disclosed which includes about 0.01 wt % to about 10 wt % of polishing particles, about 0.005 wt % to about 0.1 wt % of a dispersing agent, about 0.001 wt % to about 1 wt % of an oxide-polishing promoter including a pyridine compound, about 0.05 wt % to about 0.1 wt % of a nitride-polishing inhibitor including an amino acid or an anionic organic acid, and water. a method for manufacturing a display device including an active pattern disposed on a base substrate, a gate metal pattern including a gate electrode overlapping the active pattern, a planarized insulation layer disposed on the gate metal pattern, and a source metal pattern disposed on the planarized insulation layer is also disclosed.
Inventor(s): Jin Seon KWAK of Yongin-si (KR) for samsung display co., ltd., Kyung Bae KIM of Yongin-si (KR) for samsung display co., ltd., Do Yeong PARK of Yongin-si (KR) for samsung display co., ltd., Yong Hee LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
CPC Code(s): H01L33/62
Abstract: a display device may include: a substrate including a display area and a non-display area, the non-display area including a pad area; a transistor and a conductive pattern on the substrate in the display area; a via layer on the transistor and the conductive pattern to cover the transistor and the conductive pattern; a first alignment electrode and a second alignment electrode on the via layer; a light emitting element between the first and second alignment electrodes; a first electrode and a second electrode that are spaced from each other, and electrically connected to the light emitting element; a plurality of pads on the substrate in the pad area; and a dummy pattern on the substrate in the pad area, and spaced from the plurality of pads. the via layer and the dummy pattern may include a same material.
Inventor(s): Byung Hoon KANG of Seoul (KR) for samsung display co., ltd., Byeong-Beom KIM of Asan-si (KR) for samsung display co., ltd., Seung Ho KIM of Asan-si (KR) for samsung display co., ltd., Cheol Min PARK of Hwaseong-si (KR) for samsung display co., ltd., Chang Moo LEE of Suwon-si (KR) for samsung display co., ltd., Hoi Kwan LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H04B1/3888, B32B17/10, C03C23/00, G06F1/16
CPC Code(s): H04B1/3888
Abstract: a cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. a cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.
20250016255. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JAE-SOO JANG of Yongin-si (KR) for samsung display co., ltd., JUYEOP SEONG of Yongin-si (KR) for samsung display co., ltd., Jonghyuck KIM of Yongin-si (KR) for samsung display co., ltd., HEE-KWON LEE of Yongin-si (KR) for samsung display co., ltd., JAEWON JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H04M1/02
CPC Code(s): H04M1/0222
Abstract: a display device is disclosed that includes a display panel, a plurality of support bars, and first and second guide members. the display panel includes a folding area and a non-folding area adjacent to the folding area. the plurality of support bars are arranged spaced apart from each other at a predetermined distance along a second direction in the folding area, extending in a first direction intersecting the second direction, and including a first surface facing the display panel and a second surface opposite to the first surface. the first and second guide members are respectively disposed at first and second ends of each of the support bars and spaced apart in the first direction. each of the first and second guide members supports at least one of the first surface and the second surface of each of the support bars.
Inventor(s): HOSUNG NAM of Seoul (KR) for samsung display co., ltd., HOSEUNG KANG of Asan-si (KR) for samsung display co., ltd., MINSEOP KIM of Cheonan-si (KR) for samsung display co., ltd., SANG WOL LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02, G06F1/16, H04M1/02
CPC Code(s): H05K5/0217
Abstract: an electronic device includes a display module and a support plate disposed below the display module and in which an opening pattern is formed that corresponds to a foldable area. the support plate includes a top surface adjacent to the display module and a bottom surface that faces the top surface, and the opening pattern includes an opening that passes through the support plate from the top surface to the bottom surface and a plurality of support parts around the opening. in addition, in a cross-section, the support parts include at least one first support part that includes a first curved edge at one side of the top surface and a second curved edge at one side of the bottom surface that faces the first curved edge in a diagonal direction.
20250016969. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNGGIL BAEK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K9/00, H10K59/80
CPC Code(s): H05K9/0081
Abstract: a display device includes: a display substrate including a display area and a pad area adjacent to one side of the display area; a driving chip disposed on the pad area of the display substrate; a first circuit board disposed under the display substrate and electrically connected to the pad area; and a cover tape covering each of the driving chip and the first circuit board and including a cutout portion.
Inventor(s): JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG 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., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, H10K85/30, H10K85/40, H10K85/60, H10K101/10
CPC Code(s): H10K50/11
Abstract: embodiments provide a polycyclic compound and a light emitting element that includes the polycyclic compound. 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 and including the polycyclic compound. the polycyclic compound is represented by formula 1, which is explained in the specification.
Inventor(s): JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG 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., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, H10K85/30, H10K85/40, H10K85/60, H10K101/10
CPC Code(s): H10K50/11
Abstract:
Inventor(s): CHAEYEONG KIM of Yongin-si (KR) for samsung display co., ltd., MINJI KIM of Yongin-si (KR) for samsung display co., ltd., BEOMJOON KIM of Yongin-si (KR) for samsung display co., ltd., BYEONGWOOK YOO of Yongin-si (KR) for samsung display co., ltd., JEONG MIN LEE of Yongin-si (KR) for samsung display co., ltd., EUNJAE JEONG of Yongin-si (KR) for samsung display co., ltd., SOHEE JO of Yongin-si (KR) for samsung display co., ltd., HAN NA CHA of Yongin-si (KR) for samsung display co., ltd., SANGHYUN HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K50/155, H10K85/30, H10K85/40, H10K85/60
CPC Code(s): H10K50/12
Abstract: a light-emitting element may include a first electrode, a second electrode disposed on the first electrode, and at least one functional layer disposed between the first electrode and the second electrode and containing an amine compound represented by formula 1.
Inventor(s): CHAEYEONG KIM of Yongin-si (KR) for samsung display co., ltd., MINJI KIM of Yongin-si (KR) for samsung display co., ltd., BEOMJOON KIM of Yongin-si (KR) for samsung display co., ltd., BYEONGWOOK YOO of Yongin-si (KR) for samsung display co., ltd., JEONG MIN LEE of Yongin-si (KR) for samsung display co., ltd., EUNJAE JEONG of Yongin-si (KR) for samsung display co., ltd., SOHEE JO of Yongin-si (KR) for samsung display co., ltd., HAN NA CHA of Yongin-si (KR) for samsung display co., ltd., SANGHYUN HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/12, H10K50/155, H10K85/30, H10K85/40, H10K85/60
CPC Code(s): H10K50/12
Abstract:
20250017038. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Jae LEE of Seoul (KR) for samsung display co., ltd., Han Soo KIM of Asan-si (KR) for samsung display co., ltd., Kyung Min PARK of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/842, H01L27/12, H10K59/121, H10K59/123, H10K59/131, H10K59/40
CPC Code(s): H10K50/8426
Abstract: a display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. in the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
Inventor(s): Myoung Seo PARK of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, H10K50/11, H10K50/15, H10K50/16, H10K50/818, H10K50/824, H10K50/828, H10K50/856, H10K50/86, H10K59/121, H10K59/122, H10K59/126, H10K59/40, H10K102/00
CPC Code(s): H10K50/8445
Abstract: a display device assembly including a glass substrate and a display device disposed on the glass substrate, the display device including a first portion and a second portion having a light transmittance greater than the first portion, in which the display device includes at least one display pixel, and a lower portion of the glass substrate has a recess vertically corresponding to the second portion of the display device.
20250017040. DISPLAY PANEL AND ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chanyoung Kim of Yongin-si (KR) for samsung display co., ltd., Sangwoo Kang of Yongin-si (KR) for samsung display co., ltd., Seongmin Cho of Yongin-si (KR) for samsung display co., ltd., Seongyong Hwang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/122, H10K59/38, H10K59/40, H10K59/80, H10K102/00
CPC Code(s): H10K59/121
Abstract: a display panel includes a display area including a substrate including emission areas in a flat display area and in a bending display area bending outside the flat display area, and a transmission area between adjacent emission areas in the bending display area, a pixel circuit layer on the substrate and including a pixel circuit, a light-emitting diode, a bank layer defining a first bank opening portion covering an edge of the first electrode and overlapping the first electrode, and defining a second bank opening portion corresponding to the transmission area, and a light-blocking layer on the bank layer, and defining a transmissive opening portion corresponding to the transmission area, wherein a central point of the transmissive opening portion of the light-blocking layer is closer to the flat display area than a central point of the second bank opening portion.
Inventor(s): Gun Hee KIM of Seoul (KR) for samsung display co., ltd., Sang Ho PARK of Hwaseong-si (KR) for samsung display co., ltd., Joo Hee JEON of Hwaseong-si (KR) for samsung display co., ltd., Young-Cheol JEONG of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3291, H01L29/786, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a display device includes: a substrate; and a transistor on the substrate. the transistor includes: a semiconductor layer; a gate electrode overlapping with the semiconductor layer; a first gate contact overlapping layer overlapping with a channel region, and in contact with the gate electrode, the channel region being a region where the gate electrode and the semiconductor layer are overlapped with each other; and a semiconductor contact overlapping layer overlapping with the channel region, and in contact with the semiconductor layer. the first gate contact overlapping layer and the semiconductor contact overlapping layer are spaced apart from each other by a gap within the channel region.
Inventor(s): Hyun Eok SHIN 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 may include a pixel circuit layer, a partition wall above the pixel circuit layer, a protrusion part spaced apart from the partition wall in a planar direction, and defining an opening, a planarization layer in the opening, a first electrode having at least a portion above the planarization layer, a light-emitting part having at least a portion above the first electrode, and a second electrode having at least a portion above the light-emitting part.
Inventor(s): Young Min MOON of Yongin-si (KR) for samsung display co., ltd., A Rong KIM of Yongin-si (KR) for samsung display co., ltd., Hee Min PARK 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
CPC Code(s): H10K59/122
Abstract: a display device includes: a light emitting element on a base layer and including a first electrode, a second electrode, and a light emitting part electrically connected between the first electrode and the second electrode; a pixel defining layer on the base layer; a barrier layer on the pixel defining layer; and an electrode on the barrier layer, wherein the first electrode includes a (1_1)-th electrode and a (1_2)-th electrode, the pixel defining layer is between the (1_1)-th electrode and the (1_2)-th electrode, the light emitting part includes a first light emitting part electrically connected to the (1_1)-th electrode and a second light emitting part electrically connected to the (1_2)-th electrode, and the electrode and the barrier layer are between the first light emitting part and the second light emitting part in a plan view.
Inventor(s): HYEONSIK KIM of Yongin-si (KR) for samsung display co., ltd., YOOLGUK KIM of Yongin-si (KR) for samsung display co., ltd., JIYOON KIM of Yongin-si (KR) for samsung display co., ltd., SANGHO LEE of Yongin-si (KR) for samsung display co., ltd., HEEWOON IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K39/34, H10K59/12
CPC Code(s): H10K59/122
Abstract: disclosed is a display panel which includes a base layer including a plurality of light emitting regions and a sensing region spaced apart from each other in a plan view, a plurality of light emitting elements that are disposed on the base layer and that overlap the plurality of light emitting regions, respectively, and a light sensing element that is disposed on the base layer and that overlaps the sensing region. the plurality of light emitting regions include a first light emitting region that emits light having a first wavelength, and at least a portion of the sensing region is surrounded by the first light emitting region in plan view.
Inventor(s): SUNGWON CHO of Hwaseong-si (KR) for samsung display co., ltd., YU-GWANG JEONG of Anyang-si (KR) for samsung display co., ltd., DAESOO KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H01L27/12, H01L29/417, H10K59/12, H10K59/121, H10K59/124, H10K71/00, H10K71/20, H10K77/10, H10K102/00
CPC Code(s): H10K59/123
Abstract: a display device includes a substrate, an active pattern disposed on the substrate, a gate electrode overlapping the active pattern, an inorganic insulation layer covering the active pattern, a source metal pattern and an etch-delaying pattern. the source metal pattern includes a first portion that is disposed on the inorganic insulation layer, and a second portion that passes through the inorganic insulation layer and electrically contacts the active pattern. the etch-delaying pattern is disposed between the active pattern and the first portion of the source metal pattern, contacts the second portion of the source metal pattern, and includes a different material from the inorganic insulation layer.
Inventor(s): Chun Gi YOU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H01L29/167, H01L29/66, H10K59/12
CPC Code(s): H10K59/124
Abstract: a method of manufacturing a display device according to an embodiment of the present invention includes forming amorphous silicon on a substrate and forming a conductive protective layer on the amorphous silicon, doping with fluorine and removing the conductive protective layer.
20250017057. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DOOSUB CHOI of Yongin-si (KR) for samsung display co., ltd., Byung Sik KOH of Yongin-si (KR) for samsung display co., ltd., KYUNGBUM KIM of Yongin-si (KR) for samsung display co., ltd., CHEOLHWAN EOM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, H10K59/65, H10K59/80
CPC Code(s): H10K59/126
Abstract: a display device according to an embodiment includes a first conductive plate, a lower protective film positioned on the first conductive plate, a display panel positioned on the lower protective film, a cover window positioned on the display panel, and a voltage application part that applies a compensation voltage to the cover window, wherein the compensation voltage has a same polarity as charges accumulated in case that an external object rubs against the outer surface of the cover window.
20250017058. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Young Kwan KIM of Yongin-si (KR) for samsung display co., ltd., Dong Jin KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/126, H10K59/127, H10K59/40, H10K59/80, H10K102/00
CPC Code(s): H10K59/126
Abstract: a display device includes a light emitting element layer on a substrate, a light control layer on the light emitting element layer, the light control layer including a light-transmitting film and a light-shielding film, and a first alignment mark between the substrate and the light control layer, the light-transmitting film and the light-shielding film alternate with each other, the light control layer includes a light-shielding film removal area in which the light-shielding film is not disposed, and the light-shielding film removal area overlaps the first alignment mark.
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., Dong Jo KIM of Yongin-si (KR) for samsung display co., ltd., Young Ji KIM of Yongin-si (KR) for samsung display co., ltd., Je Won YOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/127, H10K59/122, H10K59/80, H10K77/10, H10K102/00
CPC Code(s): H10K59/127
Abstract: a display device includes: a first substrate comprising a first surface and a second surface facing each other and having a rigid material; a second substrate on the first surface of the first substrate and having a flexible material; and a display layer on the second substrate and comprising at least one inorganic film and a plurality of light-emitting elements, wherein the first substrate, at an edge of a bending area where the second substrate is bent, further includes: a first side surface between the first surface and the second surface; and a first inclined surface between the first surface and the first side surface, and the at least one inorganic film does not overlap with the first inclined surface.
20250017061. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYUNGKEUN PARK of Yongin-si (KR) for samsung display co., ltd., SEOKHYUN LIM of Yongin-si (KR) for samsung display co., ltd., Gun Hee KIM of Yongin-si (KR) for samsung display co., ltd., Joo Hee JEON of Yongin-si (KR) for samsung display co., ltd., Sun Young JUNG of Yongin-si (KR) for samsung display co., ltd., MIYEON CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/32, H10K59/80
CPC Code(s): H10K59/131
Abstract: according to embodiments, a light emitting display device includes a substrate, a first anode and a second anode positioned on the substrate, a plurality of conductive layers, at least one semiconductor layer, and a plurality of insulating layers positioned between the substrate and the first anode and between the substrate and the second anode, wherein the plurality of conductive layers includes a capacitor triple layer, a first overlapping wiring, and a second overlapping wiring, the first overlapping wiring and the second overlapping wiring overlap at least partially on a plane, at least a portion of the first anode overlaps the capacitor triple layer on a plane, and a first portion of the second anode overlaps the first overlapping wiring and the second overlapping wiring.
Inventor(s): Jung Suk BANG of Yongin-si (KR) for samsung display co., ltd., Kwang Su PARK of Yongin-si (KR) for samsung display co., ltd., Tae Ung PARK of Yongin-si (KR) for samsung display co., ltd., Taek Gyun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate comprising a first display area and a second display area around the first display area; pixels on the substrate and comprising respective pixel transistors in the first display area, and respective light-emitting elements in the first display area and the second display area and connected to the respective pixel transistors; and connection lines connecting the pixel transistors with the light-emitting elements, respectively, wherein each of the connection lines comprises one or more straight portions extending in a first direction, and one or more oblique portions connected to the straight portions and extending in an oblique direction inclined by an angle equal to a multiple of 45� with respect to the first direction, and wherein angles formed by the straight portions and the oblique portions of the connection lines are equal to each other.
20250017063. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jong Hyun CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3233
CPC Code(s): H10K59/131
Abstract: a display device includes: display pixels formed in an image display area of a display panel; a gate driving circuit formed in the image display area and configured to supply gate signals to the display pixels; a display driving circuit configured to supply a data voltage to data lines in the image display area through fan-out lines arranged in a non-display area of the display panel and configured to supply gate control signals to the gate driving circuit through gate control lines arranged in the non-display area; and driving voltage lines arranged in the non-display area and configured to to supply driving voltages to the gate driving circuit, wherein at least one gate control line of the gate control lines intersects one or more fan-out lines of the fan-out lines in one side direction of the image display area corresponding to an arrangement direction of the display driving circuit.
20250017064. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KIWOOK KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate including a display area and a peripheral area surrounding the display area. the peripheral area includes a first peripheral area extending in a first direction and a second peripheral area extending in a second direction intersecting the first direction, where a second length of the second peripheral area is longer than a first length of the first peripheral area. the display device includes gate lines disposed in the display area on the substrate and extending in the first direction, main data lines disposed in the display area on the substrate and extending in the first direction, sub data lines disposed in the display area and extending in the second direction, a gate driver corresponding to the gate lines and disposed in the second peripheral area, and a data driver corresponding to the main data lines and disposed in the second peripheral area.
20250017065. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Byeonghee Won of Yongin-si (KR) for samsung display co., ltd., Sangwoo Kim of Yongin-si (KR) for samsung display co., ltd., Jaemin Shin of Yongin-si (KR) for samsung display co., ltd., Gyujeong Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G09G3/3233, H10K77/10
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate that includes an island portion, a first connector that extends in a first direction from the island portion and a second connector that extends from the island portion in a second direction that crosses the first direction; a display unit disposed on the island portion and that includes at least one thin film transistor and at least one display element connected to the at least one thin film transistor; and connecting wires disposed on the first connector and the second connector and connected to the display unit, wherein at least one of the connecting wires is disposed on a same layer as a semiconductor layer of the at least one thin film transistor.
20250017066. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Won Jun LEE of Yongin-si (KR) for samsung display co., ltd., Dong Woo KIM of Yongin-si (KR) for samsung display co., ltd., Se Hyun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/32, H10K59/38
CPC Code(s): H10K59/32
Abstract: the present disclosure relates to a display device, and more particularly, to a display device capable of expanding the range of data voltages. according to an embodiment of the present disclosure, a display device includes: a substrate; a first electrode on the substrate; a second electrode on the first electrode; and a first middle layer between the first electrode and the second electrode in a first emission region, wherein the first middle layer includes a plurality of sub-middle layers in the first emission region, and the sub-middle layers of the first middle layer have different thicknesses.
Inventor(s): Youngnam YUN of Yongin-si (KR) for samsung display co., ltd., Kyuseok KIM of Yongin-si (KR) for samsung display co., ltd., Heejin JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H04N23/54, H04N23/55, H10K59/65
CPC Code(s): H10K59/353
Abstract: a display device includes a main display area, a component area including a transmission area, main sub-pixels disposed on a substrate corresponding to a main display area, and auxiliary sub-pixels disposed on the substrate corresponding to the component area. the component area includes a first component area and a second component area. auxiliary sub-pixels arranged in the first component area and auxiliary sub-pixels arranged in the second component area have a same arrangement structure. an opaque layer is disposed between the substrate and the auxiliary sub-pixels in the second component area and includes a hole corresponding to the transmission area.
20250017074. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Soungwook Kim of Yongin-si (KR) for samsung display co., ltd., Kiwoong Kim of Yongin-si (KR) for samsung display co., ltd., Junyong Shin of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/60, H10K59/122, H10K59/38, H10K59/80, H10K102/00, H10K102/10, H10K102/20
CPC Code(s): H10K59/60
Abstract: a display apparatus includes: a substrate; light-emitting elements on the substrate; a first light-receiving element on the substrate and arranged next to the light-emitting elements; and a first light-receiving color filter on the first light-receiving element, wherein the first light-receiving element comprises a first transparent light-receiving electrode, a first light-absorbing layer on the first transparent light-receiving electrode, and an opposite electrode on the first light-absorbing layer, the first light-absorbing layer comprises a material that has sensitivity to light of a first, second, and third wavelengths, the first light-receiving color filter is configured to transmit the light of the first wavelength, the light of the first wavelength, second, and third wavelengths are a first one, a second one, and a third one from among green light, red light, and blue light, respectively.
20250017076. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Dong Jo KIM of Yongin-si (KR) for samsung display co., ltd., Seong Geun WON of Yongin-si (KR) for samsung display co., ltd., Je Won YOO of Yongin-si (KR) for samsung display co., ltd., Seung Min LEE of Yongin-si (KR) for samsung display co., ltd., Dan Bi CHOI of Yongin-si (KR) for samsung display co., ltd., Souk June HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/90, H10K102/00
CPC Code(s): H10K59/80
Abstract: a display device includes: a first substrate including: a display area; and a non-display area including a bending area and a pad area; a display element layer on the display area; a bending protective layer on the bending area; a flexible circuit board on the pad area; a circuit protective layer on the pad area, and completely covering the flexible circuit board; a first support member under the display area; and a second support member under the pad area, spaced from the first support member, and including: a first surface in contact with the first substrate; a second surface opposite to the first surface; a first side surface facing the first support member; and a second side surface. the second side surface includes a first inclined surface connected to the second surface, and the first inclined surface of the second support member overlaps with the circuit protective layer.
Inventor(s): WONWOO CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K102/00
CPC Code(s): H10K59/80
Abstract: a display device includes a display panel including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a plurality of panel protection layers disposed under the first non-folding region and the second non-folding region, and a filling part that is disposed between the plurality of panel protection layers and that overlaps the folding region. a lower surface of the filling part has a height greater than or equal to each of heights of lower surfaces of the plurality of panel protection layers.
Inventor(s): WOO YONG SUNG of YONGIN-SI (KR) for samsung display co., ltd., SEUNGYONG SONG of YONGIN-SI (KR) for samsung display co., ltd., HEE JUN YANG of YONGIN-SI (KR) for samsung display co., ltd., JEONGSEOK LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122
CPC Code(s): H10K59/873
Abstract: an electronic device includes a base layer. a circuit layer is disposed on the base layer. a light emitting element layer is disposed on the circuit layer and includes a light emitting element. an encapsulation layer includes a first encapsulation layer that covers the light emitting element layer, a second encapsulation layer disposed on the first encapsulation layer and including a space, a mask pattern layer disposed on the second encapsulation layer and including an opening, and a third encapsulation layer disposed on the second encapsulation layer and covering the mask pattern layer. a sensor layer is disposed on the encapsulation layer. the opening overlaps the space in a plan view.
Inventor(s): JIN-HEE BAE of Yongin-si (KR) for samsung display co., ltd., HYUNWOO LEE of Yongin-si (KR) for samsung display co., ltd., WOOSUK JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, B32B5/02, B32B15/04, B32B17/10, B32B37/24, G06F3/041, H01L33/56, H10K71/50
CPC Code(s): H10K59/873
Abstract: a display device includes a display panel in which a first region, a second region, and a third region are defined along a first direction, a window module disposed on the display panel, and including a window substrate, a coating member covering a side surface of the display panel and a side surface of the window module, and a lower substrate disposed under the display panel. a side surface of the window substrate is disposed more inwardly than the side surface of the display panel is, and a side surface of the coating member is connected to the lower substrate.
Inventor(s): YEONJU SEO of Yongin-si (KR) for samsung display co., ltd., NAMJIN KIM of Yongin-si (KR) for samsung display co., ltd., DEOK-YOUNG CHOI of Yongin-si (KR) for samsung display co., ltd., MIKYUNG KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/131, H10K59/40
CPC Code(s): H10K59/8731
Abstract: a display device includes: a base layer having a display area and a non-display area adjacent to the display area; a display element layer including a plurality of light emitting elements overlapping the display area; an encapsulation layer on the display element layer; a first dam in the non-display area; and a second dam in the non-display area and spaced apart from the first dam in a direction away from the display area from a boundary between the display area and the non-display area. an inorganic layer area is defined between the first dam and the second dam, and a groove is defined in the inorganic layer area.
20250017090. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Min SHIN of Yongin-si (KR) for samsung display co., ltd., Joo Sun YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122
CPC Code(s): H10K59/8792
Abstract: a display device that includes a substrate including a display area and a non-display area, a light emitting element layer disposed on the display area and including a pixel electrode, an organic light emitting layer and a common electrode, a circuit part disposed on the non-display area and including multiple circuit transistors, and a pixel defining layer extending from the display area to the circuit part, wherein the pixel defining layer includes multiple openings overlapping the circuit part, and the openings do not overlap the circuit transistors.
20250017093. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sungsoon IM of Yongin-si (KR) for samsung display co., ltd., Jong Kyu KIM of Pohang-si (KR) for samsung display co., ltd., Jeong Hyeon PARK of Pohang-si (KR) for samsung display co., ltd., Heemin PARK of Yongin-si (KR) for samsung display co., ltd., Seungyong SONG of Yongin-si (KR) for samsung display co., ltd., Hyeon Woong HWANG of Pohang-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/18, H10K59/12, H10K71/10
CPC Code(s): H10K71/18
Abstract: a method for manufacturing a display device includes providing a display substrate including a base substrate having a pixel region and including a first surface and a second surface, which are placed opposite to each other, providing a donor substrate including a base layer and a transfer layer disposed on the base layer and including an organic material such that the transfer layer is spaced apart from the base substrate by a distance, aligning the donor substrate and the display substrate such that the transfer layer faces the first surface of the base substrate, and transferring the transfer layer to the display substrate by irradiating a laser toward the donor substrate on the second surface of the base substrate.
20250017095. DISPLAY DEVICE AND TEST METHOD THEREOF_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sung Bae JU of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/70, H10K59/121, H10K59/123, H10K102/00
CPC Code(s): H10K71/70
Abstract: a display device includes a substrate in which a cut-out portion is defined, and a first conductive layer disposed on the substrate and including a first signal line and a first test line, where the first test line crosses the cut-out portion, and one end portion of the first test line includes a first pad region that is expanded.
Inventor(s): Hyejeong Park of Yongin-si (KR) for samsung display co., ltd., Beomjin Kim of Yongin-si (KR) for samsung display co., ltd., Ha Hwang of Yongin-si (KR) for samsung display co., ltd., Jiwon Kwak of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07C211/54, C07D307/91, C07D333/50, C07D333/76, C09K11/06, H10K50/12, H10K50/18
CPC Code(s): H10K85/6574
Abstract: 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 and including an emission layer is provided. the interlayer includes a first compound, a second compound, and a third compound. the first compound is represented by formula 1 and includes deuterium, the second compound is represented by formula 1 and includes deuterium, the first compound and the second compound are different from each other, and the third compound is represented by formula 2.
Samsung Display Co., LTD. patent applications on January 9th, 2025
- Samsung Display Co., LTD.
- B05B12/28
- B05C21/00
- CPC B05B12/28
- Samsung display co., ltd.
- B32B38/18
- H02N13/00
- CPC B32B38/1833
- C03C15/00
- C03C21/00
- G02F1/1333
- G06F1/16
- H01L27/146
- H10K50/842
- H10K50/844
- H10K59/122
- H10K59/40
- H10K102/00
- CPC C03C15/00
- C07D405/14
- C07D307/91
- C07D405/12
- C07D409/14
- H10K50/11
- H10K50/15
- H10K85/60
- H10K101/40
- CPC C07D405/14
- C07F5/02
- C09K11/06
- H10K71/12
- H10K71/16
- CPC C07F5/027
- H10K85/20
- C09K11/02
- B82Y15/00
- B82Y20/00
- B82Y30/00
- B82Y40/00
- C09K11/88
- H05B33/14
- H10K50/115
- H10K50/16
- CPC C09K11/025
- C23C16/04
- C23C16/458
- H01L25/075
- H01L33/00
- CPC C23C16/042
- G02F1/13
- H01L33/54
- H05K1/18
- CPC G02F1/133351
- H04M1/02
- CPC G06F1/1641
- CPC G06F1/1656
- G06F3/041
- G06F3/044
- CPC G06F3/0412
- G06V40/13
- H10K50/822
- H10K50/86
- H10K59/126
- H10K59/131
- H10K59/35
- H10K59/65
- G06F3/047
- G09G3/3208
- G09G3/00
- G02B30/25
- CPC G09G3/003
- G09G3/20
- CPC G09G3/2003
- CPC G09G3/2092
- G09G3/32
- CPC G09G3/32
- G09G3/3233
- CPC G09G3/3233
- G09G3/3258
- CPC G09G3/3258
- G09G3/3266
- CPC G09G3/3266
- G09G3/3291
- H01L27/12
- H01Q9/04
- H01Q19/00
- H01Q19/13
- H10K59/121
- G09G3/3275
- CPC G09G3/3275
- H01L21/683
- CPC H01L27/124
- H01L25/16
- CPC H01L27/1248
- C09G1/02
- C09K3/14
- H01L21/3105
- CPC H01L27/1251
- H01L33/62
- CPC H01L33/62
- H04B1/3888
- B32B17/10
- C03C23/00
- CPC H04B1/3888
- CPC H04M1/0222
- H05K5/02
- CPC H05K5/0217
- H05K9/00
- H10K59/80
- CPC H05K9/0081
- H10K85/30
- H10K85/40
- H10K101/10
- CPC H10K50/11
- H10K50/12
- H10K50/155
- CPC H10K50/12
- H10K59/123
- CPC H10K50/8426
- H10K50/818
- H10K50/824
- H10K50/828
- H10K50/856
- CPC H10K50/8445
- H10K59/38
- CPC H10K59/121
- H01L29/786
- CPC H10K59/1213
- H10K59/12
- CPC H10K59/122
- H10K39/34
- H01L29/417
- H10K59/124
- H10K71/00
- H10K71/20
- H10K77/10
- CPC H10K59/123
- H01L29/167
- H01L29/66
- CPC H10K59/124
- CPC H10K59/126
- H10K59/127
- CPC H10K59/127
- CPC H10K59/131
- H10K59/32
- CPC H10K59/32
- H04N23/54
- H04N23/55
- CPC H10K59/353
- H10K59/60
- H10K102/10
- H10K102/20
- CPC H10K59/60
- H10K59/90
- CPC H10K59/80
- CPC H10K59/873
- B32B5/02
- B32B15/04
- B32B37/24
- H01L33/56
- H10K71/50
- CPC H10K59/8731
- CPC H10K59/8792
- H10K71/18
- H10K71/10
- CPC H10K71/18
- H10K71/70
- CPC H10K71/70
- C07C211/54
- C07D333/50
- C07D333/76
- H10K50/18
- CPC H10K85/6574
