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公开(公告)号：US20230100542A1
公开(公告)日：2023-03-30
申请号：US17992866
申请日：2022-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： WONJUN CHOI , IL-JOO KIM , DEOKJUNG KIM , WONKYU KWAK , YOUNGBAE JUNG
IPC: G06F3/041
Abstract: An electronic device including: a display panel having an active area in which a plurality of pixels are disposed and a peripheral area disposed around the active area; a plurality of sensing electrodes disposed in the active area; and a first sensing line connected to one of the plurality of sensing electrodes and including a first portion disposed in the peripheral area, a second portion extending from the first portion and disposed in the active area, and a third portion extending from the second portion and disposed in the peripheral area.
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公开(公告)号：US20200043984A1
公开(公告)日：2020-02-06
申请号：US16439245
申请日：2019-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KYUNGSOO LEE , IL-JOO KIM , JONG-HWA KIM , JEONGYUN HAN
Abstract: A display device includes a display panel including a display region and a non-display region, and an input sensing circuit disposed on the display panel. The input sensing circuit includes a plurality of sensors overlapping the display region and including a plurality of first sensors and a plurality of second sensors capacitive-coupled respectively to adjacent first sensors among the plurality of first sensors, a dummy line disposed on a periphery of the plurality of sensors, extending along a part of a boundary between the display region and the non-display region, and insulated from the plurality of sensors, and a plurality of dummy patterns insulated from the plurality of sensors. Each of the plurality of dummy patterns is disposed between two adjacent sensors among the plurality of sensors, and at least a portion of the plurality of dummy patterns is electrically connected to the dummy line.
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公开(公告)号：US20190139994A1
公开(公告)日：2019-05-09
申请号：US15988711
申请日：2018-05-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： GYUNG SOON PARK , IL-JOO KIM , JUN Kl JEONG
IPC: H01L27/12
Abstract: A stretchable display device includes: a first pixel substrate includes a first body part and a first hinge part connected to the first body part; a second pixel substrate includes a second body part and a second hinge part connected to the second body part. A second direction neighboring cutout pattern is disposed between the first hinge part connected to the first body part and the second hinge part connected to the second body part; a first power line disposed at the first hinge part connected to the first body part and a second power line disposed at a second hinge part is connected to the second body part. The first power line and second power line are disposed at substantially equal distances in the first direction based on a reference line extending in correspondence to the second direction neighboring cutout pattern.
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公开(公告)号：US20160142704A1
公开(公告)日：2016-05-19
申请号：US14819073
申请日：2015-08-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： GORO HAMAGISHI , SE HUHN HUR , IL-JOO KIM , SEUNG JUN JEONG
IPC: H04N13/04
CPC classification number: H04N13/383 , H04N13/31 , H04N13/315 , H04N13/351 , H04N13/376
Abstract: A stereoscopic image display device includes: a display panel that includes a plurality of pixels arranged in a matrix form; and a viewpoint separating unit for dividing an image displayed by the display panel into images corresponding to k viewpoints. The viewpoint separating unit includes a plurality of viewpoint separating units that are tilted at a tilt angle VA with respect to a column direction of the pixels that satisfies the following equation. VA = tan - 1 b × Hp m × Vp , Herein, Hp denotes a pitch in a row direction of the pixels, Vp denotes a pitch in the column direction of the pixels, and m and b are natural numbers, and a width of a display panel area viewed at an optimal viewing distance (OVD) by each of the viewpoint separating units satisfies 2 n m × Hp , where n is a natural number.
Abstract translation: 立体图像显示装置包括：显示面板，其包括以矩阵形式排列的多个像素; 以及用于将由显示面板显示的图像分割为与k个视点对应的图像的视点分离单元。 视点分离单元包括相对于满足下列等式的像素的列方向以倾斜角度VA倾斜的多个视点分离单元。 VA = tan -1 p b×Hp m×Vp这里，Hp表示像素的行方向的间距，Vp表示像素的列方向的间距，m和b是自然数，宽度 通过每个视点分离单元以最佳观看距离（OVD）观看的显示面板区域满足2nm nm×Hp，其中n为自然数。
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公开(公告)号：US20230341985A1
公开(公告)日：2023-10-26
申请号：US18137567
申请日：2023-04-21
Applicant: Samsung Display Co., Ltd.
Inventor： CHANGHO LEE , IL-JOO KIM , JONG-HWA KIM , WONJUN CHOI
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111
Abstract: A display device is disclosed that includes a pixel layer, a touch sensing layer, and a sensing pattern. The pixel layer includes first pixel units, each including first sub-light emitting regions, and second pixel units, each including second sub-light emitting regions. The touch sensing layer includes sensing electrodes, and driving electrodes electrically insulated from the sensing electrodes, at least some of the sensing electrodes and the driving electrodes each includes a dummy pattern defining dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and a sensing pattern electrically insulated from the dummy pattern and spaced apart from the first sub-light emitting regions and the second sub-light emitting regions when viewed in a plan view. The light blocking pattern is disposed on the touch sensing layer, defining light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.
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Patent Agency Ranking
公开(公告)号：US20230176671A1
公开(公告)日：2023-06-08
申请号：US18104132
申请日：2023-01-31
Applicant: Samsung Display Co., Ltd.
Inventor： JONG-HWA KIM , WONKYU KWAK , IL-JOO KIM , YOUNGBAE JUNG
IPC: G06F3/041
CPC classification number: G06F3/0412 , G09G2310/08 , G09G3/3208
Abstract: An electronic panel including a base layer having a sensing area and a peripheral area adjacent to the sensing area, sensing electrodes overlapping the sensing area and disposed on the base layer, first lines overlapping the peripheral area and connected to one end and the other end of each of the sensing electrodes, an insulation layer including a first insulation portion configured to cover the sensing electrodes and disposed on the base layer and a second insulation portion configured to cover at least a portion of each of the first lines and disposed on the base layer, and second lines disposed on the second insulation portion and respectively electrically connected to the first lines through contact holes defined in the second insulation portion. The at least a portion of each of the first lines has a meandering shape.
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公开(公告)号：US20230057306A1
公开(公告)日：2023-02-23
申请号：US17661877
申请日：2022-05-03
Applicant: Samsung Display Co., Ltd.
Inventor： KIHO BANG , YERI JEONG , WONJUN CHOI , EUNHYE KIM , IL-JOO KIM , EUNAE JUNG
Abstract: A display device includes: a display panel including a pixel; and an input sensor on the display panel. The input sensor includes: sensing electrodes; and sensing lines including: a multi-layered area including a first trace line and a second trace line, the first and second trace lines being connected to the sensing electrodes and located at different layers from each other; a single-layer area including a first area and a second area; a first line including the first trace line in the first area, and the second trace line connected to the first trace line in the second area; and a second line adjacent to the first line, the second line including the second trace line in the first area, and the first trace line connected to the second trace line in the second area.
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公开(公告)号：US20220035486A1
公开(公告)日：2022-02-03
申请号：US17242775
申请日：2021-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： IL-JOO KIM , WONKYU KWAK
IPC: G06F3/044
Abstract: An input sensing panel including: first sensing electrodes extending in a first direction, arranged in a second direction, and including first sensing patterns and first bridge patterns disposed between the first sensing patterns; second sensing electrodes extending in the second direction and including second sensing patterns and second bridge patterns disposed between the second sensing patterns; a first trace line connected to the first sensing patterns; and a second trace line connected to the second sensing patterns, the second trace line including: side lines each including a diagonal portion extending in a diagonal direction with respect to the first or second directions and an extension portion extending in the first direction from the diagonal portion; and center lines extending in the first direction, wherein the diagonal portion overlaps first sensing patterns of different first sensing electrodes and the extension portion overlaps first sensing patterns of the same first sensing electrode.
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公开(公告)号：US20240386820A1
公开(公告)日：2024-11-21
申请号：US18646288
申请日：2024-04-25
Applicant: Samsung Display Co., Ltd.
Inventor： Inhyeok YEO , KWANG-MIN KIM , KIWOOK KIM , DO YEON HWANG , IL-JOO KIM , MYEONGHEE SEO
IPC: G09G3/00 , G09G3/3225 , H10K59/131
Abstract: A display device includes: a display panel including a pixel connected to a scan line and a data line; a flexible printed circuit board connected to the display panel; a lightning test circuit on the flexible printed circuit board and connected to the data line; and a plurality of resistors adjacent to opposite sides of the lightning test circuit and connected to the lightning test circuit.
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公开(公告)号：US20240192815A1
公开(公告)日：2024-06-13
申请号：US18444967
申请日：2024-02-19
Applicant: Samsung Display Co., Ltd.
Inventor： CHANGHO LEE , IL-JOO KIM , JONG-HWA KIM , WONJUN CHOI
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111
Abstract: A display device is disclosed that includes a pixel layer, a touch sensing layer, and a sensing pattern. The pixel layer includes first pixel units, each including first sub-light emitting regions, and second pixel units, each including second sub-light emitting regions. The touch sensing layer includes sensing electrodes, and driving electrodes electrically insulated from the sensing electrodes, at least some of the sensing electrodes and the driving electrodes each includes a dummy pattern defining dummy openings overlapping the first sub-light emitting regions when viewed in a plan view, and a sensing pattern electrically insulated from the dummy pattern and spaced apart from the first sub-light emitting regions and the second sub-light emitting regions when viewed in a plan view. The light blocking pattern is disposed on the touch sensing layer, defining light blocking openings overlapping the first sub-light emitting regions when viewed in a plan view, and overlapping the first pixel units when viewed in a plan view.
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