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公开(公告)号：US12147638B2
公开(公告)日：2024-11-19
申请号：US18144880
申请日：2023-05-09
Applicant: Samsung Display Co., Ltd.
Inventor： Kwanghyeok Kim , Yonghwan Park , Miyoung Kim , Soyeon Park , Sanghyun Jun , Sugwoo Jung
Abstract: A display device includes a display area in which red, green, and blue sub-pixels are arranged, and a touch sensing layer including a conductive pattern, the conductive pattern including touch electrodes arranged in a row direction and a column direction in the display area, and trace lines electrically connected to the touch electrodes, respectively, and extending in the column direction in the display area. Here, the conductive pattern includes touch pattern unit blocks arranged along the row direction, each of the touch pattern unit block including some parts of the plurality of trace lines and at least one touch electrode among the plurality of touch electrodes, and the touch pattern unit block has a size corresponding to an integer multiple of a size of a pixel unit block, wherein the pixel unit block is a minimum repetition unit of the red, green, and blue sub-pixels.
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公开(公告)号：US11139320B2
公开(公告)日：2021-10-05
申请号：US16876483
申请日：2020-05-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Yanghee Kim , Wonho Kim , Soyeon Park , Keunsoo Lee , Hyungchul Lim
Abstract: A display device includes a substrate including a first area, a second area, and a bent area therebetween, an inner wiring disposed in the first area, an outer wiring disposed in the second area, an inter-insulating layer which covers the inner wiring and the outer wiring and in which an opening corresponding to the bent area is defined, a first organic insulating layer, where a portion thereof is located in the opening, a connection wiring disposed on the first organic insulating layer and connecting the inner wiring to the outer wiring, a conductive layer disposed between the inter-insulating layer and the first organic insulating layer and electrically connected to one of the inner wiring and the outer wiring, and an inorganic protective layer which covers the conductive layer and in which an opening corresponding to the bent area is defined.
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公开(公告)号：US10684713B2
公开(公告)日：2020-06-16
申请号：US15482268
申请日：2017-04-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyoung Ryu , Yujin Kim , Soyeon Park , Yousik Shin
IPC: G06F3/041 , G06F3/044 , H01L27/12 , H01L29/66 , G02F1/1333 , G02F1/1343 , G02F1/1362 , H01L29/786
Abstract: A display device includes: a substrate; a touch electrode disposed on the substrate; a routing wiring disposed on the touch electrode; a light blocking layer disposed on the touch electrode; a semiconductor layer disposed on the light blocking layer; a source electrode and a drain electrode spaced apart from each other and disposed on the semiconductor layer; and a gate electrode disposed on the source electrode and the drain electrode.
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公开(公告)号：US10600858B2
公开(公告)日：2020-03-24
申请号：US16182850
申请日：2018-11-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soyeon Park , Zail Lhee , Jeongho Lee , Yanghee Kim , Wonho Kim , Hyungchul Lim , Mina Jung
Abstract: Provided are an organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes a panel including a display unit on which an image is formed and a pad unit including a plurality of terminals connected to the display unit and arranged in a plurality of rows on a substrate, and a flexible circuit board including metal wirings arranged in a plurality of layers so as to be respectively connected in correspondence to the plurality of rows of terminals in the pad unit and being coupled to the pad unit, in which the pad unit includes a one-row terminal zone in which only terminals in a single row from among the plurality of rows of terminals electrically connect the metal wirings to the display unit.
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公开(公告)号：US12171132B2
公开(公告)日：2024-12-17
申请号：US18523832
申请日：2023-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kwanghyeok Kim , Miyoung Kim , Soyeon Park , Yong-Hwan Park
IPC: H10K59/40 , G06F3/041 , G06F3/044 , H10K50/844 , H10K59/131
Abstract: A display device includes a display panel and an input detection layer including sensing electrodes disposed on the display panel, and trace lines electrically connected to the sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part, and a multilayer part, a length of an ith trace line and a length of a jth trace line are different from each other, each of the ith trace line and the jth trace line includes the single layer part and the multilayer part, and a length of the single layer part of the ith trace line is substantially equal to that of the single layer part of the jth trace line, and a length of the multilayer part of the ith trace line is different from that of the multilayer part of the jth trace line.
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Patent Agency Ranking
公开(公告)号：US12169615B2
公开(公告)日：2024-12-17
申请号：US18187312
申请日：2023-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Miyoung Kim , Soyeon Park , Yong-Hwan Park , Sanghyun Jun
IPC: G06F3/045 , G06F3/041 , G06F3/044 , H10K59/40 , H10K102/00
Abstract: Provided is a display device including a display panel including a display region and a non-display region, and an input sensing device disposed on the display panel. The input sensing device includes a first sensing insulation layer directly disposed on the display panel, a first sensing conductive layer disposed on the first sensing insulation layer, a second sensing insulation layer disposed on the first sensing insulation layer and covering the first sensing conductive layer, and a second sensing conductive layer disposed on the second sensing insulation layer. The second sensing insulation layer includes an organic film, and a first thickness of the first sensing conductive layer is greater than a second thickness of the second sensing conductive layer.
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公开(公告)号：US11847275B2
公开(公告)日：2023-12-19
申请号：US17086434
申请日：2020-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Soyeon Park , Kwanghyeok Kim , Miyoung Kim , Yong-Hwan Park , Sanghyun Jun
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K59/40 , G06F2203/04112
Abstract: Provided is a display device which includes a display panel that includes an active area and a peripheral area and an input sensing layer that includes a first conductive layer and a second conductive layer. The first conductive layer includes first trace lines and second trace lines. The second conductive layer includes first sensing electrodes and second sensing electrodes. The first trace lines extend in a second direction, are disposed apart from each other in a first direction, and are electrically connected to the first sensing electrodes, respectively. The second trace lines extend in the second direction, are disposed apart from each other in the first direction, and are electrically connected to the second sensing electrodes, respectively. The first conductive layer and the second conductive layer overlap the active area of the display panel.
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公开(公告)号：US11508788B2
公开(公告)日：2022-11-22
申请号：US17137326
申请日：2020-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kwanghyeok Kim , Miyoung Kim , Soyeon Park , Yong-Hwan Park
Abstract: A display device including a display panel including a light emitting element configured to generate light, and an input detection layer disposed on the display panel and including a plurality of sensing electrodes disposed on the display panel and arranged in one direction, and a plurality of trace lines electrically connected to the plurality of sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part including one conductive layer, and a multilayer part including at least two conductive layers disposed on different layers.
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公开(公告)号：US10964272B2
公开(公告)日：2021-03-30
申请号：US16369595
申请日：2019-03-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soyeon Park , Wonho Kim , Keunsoo Lee , Jeongho Lee , Yanghee Kim , Hyungchul Lim
IPC: G09G3/3291 , G09G3/20 , G09G3/3266 , G09G3/3233 , H01L27/32
Abstract: A display module includes first to third pixels emitting different colors, first light emission control lines connected to the first pixels among the first to third pixels, and second light emission control lines connected to the second pixels among the first to third pixels. Each of the first light emission control lines and each of the second light emission control lines are alternately arranged.
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公开(公告)号：US11943990B2
公开(公告)日：2024-03-26
申请号：US17365030
申请日：2021-07-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan Park , Soyeon Park , Kwanghyeok Kim , Miyoung Kim , Sanghyun Jun
CPC classification number: H10K59/40 , G06F3/0412 , H10K59/352 , G06F3/044 , H10K59/12
Abstract: A display device includes: a display panel displaying an image and including a light emitting area and a non-light-emitting area adjacent to the light emitting area, wherein a light emitting element is disposed in the light emitting area; and an input sensor disposed on the display panel and comprising a sensing electrode, wherein an opening in the sensing electrode partially exposes the light emitting area, wherein the sensing electrode includes: a first touch electrode disposed to overlap the non-light-emitting area; and a second touch electrode overlapping the light emitting area and the non-light-emitting area and electrically connected to the first touch electrode.
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