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公开(公告)号：US12130995B2
公开(公告)日：2024-10-29
申请号：US18359656
申请日：2023-07-26
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0448 , G06F2203/04111 , G06F2203/04112
摘要： An electrode member includes a first electrode pattern and a second electrode pattern. In each of the first electrode pattern and the second electrode pattern, first end portion wires of the first thin metal wires form a pair across the insulation gap, and first end surfaces of the paired first end portion wires are located so as to include portions that face each other with a predetermined distance therebetween in a direction that intersects a first direction. In each of the first electrode pattern and the second electrode pattern, second end portion wires of the second thin metal wires form a pair across the insulation gap, and second end surfaces of the paired second end portion wires are located so as to include portions that face each other with a predetermined distance therebetween in a direction that intersects a second direction.
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公开(公告)号：US20240353951A1
公开(公告)日：2024-10-24
申请号：US18422649
申请日：2024-01-25
发明人： HEERIM SONG , KYUNGHOE LEE , SOIL YOON , CHEOL-GON LEE
IPC分类号： G06F3/041 , G09G3/3233 , H10K59/131
CPC分类号： G06F3/04164 , G06F3/0412 , G09G3/3233 , H10K59/131 , G06F2203/04111 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842
摘要： A display device including: 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, the element layer including light emitting elements and light receiving elements corresponding to the display region, wherein the circuit layer includes: pixel drive circuits connected to the light emitting elements; sensor drive circuits connected to the light receiving elements; data lines connected to the pixel drive circuits; first readout lines connected to a first group of sensor drive circuits among the sensor drive circuits; second readout lines spaced apart from the first readout lines in a first direction and connected to a second group of sensor drive circuits among the sensor drive circuits; and connecting lines electrically connected with the second readout lines, respectively, in the display region.
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公开(公告)号：US12125422B2
公开(公告)日：2024-10-22
申请号：US18303147
申请日：2023-04-19
发明人： Yojiro Matsueda , Masamichi Shimoda
IPC分类号： G09G3/00 , G06F3/044 , G09G3/3233 , H10K59/12
CPC分类号： G09G3/006 , G06F3/0446 , G09G3/3233 , G06F2203/04111 , G09G2300/0413 , G09G2300/0452 , G09G2300/0842 , G09G2300/0861 , G09G2320/029 , G09G2320/045 , G09G2330/12 , H10K59/12
摘要： A display device includes a deterioration evaluation region including dummy pixels and a display region. A control circuit determines a gray level for a first display pixel and determines whether the first display pixel is in a first deterioration mode or a second deterioration mode based on a driving history of the first display pixel. The control circuit determines, in the first deterioration mode, a data signal to be supplied to the first display pixel based on the gray level and the driving history of the first display pixel. The control circuit determines, in the second deterioration mode, a data signal to be supplied to the first display pixel based on the gray level, the driving history of the first display pixel, and measurement results about a current-voltage characteristic acquired from dummy pixels in the deterioration evaluation region of the same color as the first display pixel.
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公开(公告)号：US12124661B2
公开(公告)日：2024-10-22
申请号：US18039020
申请日：2021-02-22
CPC分类号： G06F3/0446 , G06F3/0412 , G06F3/04164 , G06F2203/04107 , G06F2203/04111
摘要： A display substrate includes a base substrate, touch electrodes, and signal lines. At least some of the signal lines are electrically connected to the touch electrodes. The signal line includes a first signal line and a second signal line adjacent to each other. The first signal line and the second signal line respectively comprise a first-layer wiring and/or a second-layer wiring overlapped with each other in a direction perpendicular to the base substrate and electrically connected to each other. A line width of the first signal line is greater than a line width of the second signal line. The first-layer wiring of at least one of the first signal line or the second signal line is disconnected, and the second-layer wiring of the first signal line is continuous in a disconnected position.
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公开(公告)号：US12124659B2
公开(公告)日：2024-10-22
申请号：US18138172
申请日：2023-04-24
发明人： Yongmyeong Kim , Byeonggi Kim , Hyuk-Jin Kim , Sungsang Park , Hyunchul Son
CPC分类号： G06F3/0445 , G06F3/0412 , G06F3/04164 , H10K59/131 , H10K59/8791 , G06F3/0446 , G06F2203/04111
摘要： A display device includes a display panel including a first non-bending area, a bending area, and a second non-bending area, which are sequentially arranged in a first direction, and an input sensor including sensing electrodes and first and second trace lines. The first trace line includes a first line portion, a second line portion, and a first bridge connecting the first and second line portions and disposed on a layer different from the first and second line portions. The second trace line includes a third line portion, a fourth line portion disposed on a layer different from the third line portion, and a second bridge connecting the third and fourth line portions and disposed on a layer different from the third and fourth line portions. The first bridge and the second bridge do not overlap each other in a second direction perpendicular to the first direction.
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公开(公告)号：US20240345690A1
公开(公告)日：2024-10-17
申请号：US18756129
申请日：2024-06-27
申请人： Japan Display Inc.
发明人： Takeshi KURASHIMA , Shoji HINATA
CPC分类号： G06F3/0446 , G06F3/041 , G06F3/0445 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111
摘要： Disclosed herein is a touch panel including: a sensor substrate and a cover substrate stuck to each other. The sensor substrate includes a sensor electrode, and plural signal wirings electrically connected to the sensor electrode and extending along a periphery of the sensor electrode. The cover substrate includes one or plural conductive layers extending along the periphery of the sensor electrode and the plural signal wirings within an area not facing the sensor electrode and the plural signal wirings.
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公开(公告)号：US12118170B2
公开(公告)日：2024-10-15
申请号：US17789219
申请日：2021-09-09
发明人： Yu Wang , Shun Zhang , Chang Luo , Ping Wen , Yuanqi Zhang , Yi Zhang
CPC分类号： G06F3/0446 , G06F3/0412 , G06F3/0443 , G06F2203/04111 , G06F2203/04112
摘要： A touch control panel, a touch control display panel, and a touch control display apparatus are provided. The touch control panel includes multiple first touch control structures extending along a first direction and multiple second touch control structures extending along a second direction. The first touch control structure includes multiple first touch control electrodes and multiple first connecting parts, and the second touch control structure includes multiple second touch control electrodes and multiple second connecting parts. The first touch control electrode and the second touch control electrode are disposed in a same layer, and the first connecting part or the second connecting part is disposed in the same layer as the first touch control electrode. The touch control panel further includes at least one touch control branch positioned at an edge of a touch control electrode.
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公开(公告)号：US12105924B2
公开(公告)日：2024-10-01
申请号：US17930508
申请日：2022-09-08
发明人： Kicheol Kim , Minjoo Kim , Chiwook An , Hyeonbum Lee
IPC分类号： G06F3/044 , G09G3/3233 , H10K50/86 , H10K59/121 , H10K59/38 , H10K59/40 , H10K59/65
CPC分类号： G06F3/0448 , G09G3/3233 , H10K50/86 , H10K59/121 , H10K59/38 , H10K59/40 , H10K59/65 , G06F3/0443 , G06F2203/04111 , G09G2300/0426 , G09G2300/0809 , G09G2354/00
摘要： In a display device according to the present disclosure, the display device includes a display panel and an input sensor layer. The display panel includes a display area that includes a first area through which an optical signal passes and a second area by which the optical signal is blocked. The first area includes a first sub-area having a first light transmittance and a second sub-area having a second light transmittance lower than the first light transmittance. The input sensor layer includes a first sensing pattern that overlaps the second area and includes first openings, and a second sensing pattern that overlaps the first area. The second sensing pattern includes second openings that overlap the second sub-area and are larger than the first openings, and at least one third opening that overlaps the first sub-area and is larger than the second openings.
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公开(公告)号：US12105922B2
公开(公告)日：2024-10-01
申请号：US18363011
申请日：2023-08-01
发明人： Guoyi Cui , Peng Hou , Yang Yang , Xiaoqi Ding , Huaisen Ren , Jie Li , Li Jia
CPC分类号： G06F3/0446 , H10K59/38 , H10K59/40 , H10K59/88 , G06F2203/04111
摘要： The touch panel includes a base which has a black matrix thereon, and openings in the black matrix and spaced from each other, the touch panel is divided into first regions and second regions, a portion of a touch structure is arranged in a first part of the openings and in the first regions; a color filter layer is arranged in a second part of the openings and in the second regions; the first regions include first sub-regions and second sub-regions, first electrodes for forming the touch structure are arranged in the first sub-regions, and second electrodes for forming the touch structure are arranged in the second sub-regions; each first electrode include two electrode bodies and a bridge electrode connecting the two electrode bodies together; and an insulating layer is arranged in the first part of the openings and is made of a material of the color filter layer.
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公开(公告)号：US12105915B2
公开(公告)日：2024-10-01
申请号：US17875335
申请日：2022-07-27
发明人： Hyun Wook Cho , Min Hong Kim , Tae Joon Kim , Hyung Bae Kim , Jung Mok Park , Il Ho Lee , Jae Woo Choi
CPC分类号： G06F3/04186 , G06F3/0412 , G06F3/041662 , G06F3/0446 , G06F2203/04111
摘要： A display device includes a display unit including pixels. A sensor unit overlaps with the display unit and includes sensors. A sensor driver transmits a driving signal to the sensors, and receives sensing signals corresponding to the driving signal from the sensors. One sensing period includes a first sensing period and a second sensing period. The sensor driver transmits a first driving signal having a first frequency to the sensors in the first sensing period, and transmits a second driving signal having a second frequency different from the first frequency to the sensors in the second sensing period.
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