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1. 发明公开

US20240192815A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20240192815A1
公开(公告)日：2024-06-13
申请号：US18444967
申请日：2024-02-19
申请人： Samsung Display Co., Ltd.
发明人： CHANGHO LEE , IL-JOO KIM , JONG-HWA KIM , WONJUN CHOI
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F3/0412 , G06F2203/04111
摘要： 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.

2. 发明申请

US20230114212A1 DISPLAY DEVICE 有权
公开(公告)号：US20230114212A1
公开(公告)日：2023-04-13
申请号：US17933474
申请日：2022-09-19
申请人： Samsung Display Co., Ltd.
发明人： YERI JEONG , IL-JOO KIM , YOUNG-SOO YOON , WONJUN CHOI
IPC分类号： G06F3/041
摘要： A display device includes: a display layer having an active region, and a peripheral region including a first region, a second region spaced from the first region in a first direction, and a third region between the first region and the second region; and a sensor layer on the display layer. The display layer includes: a plurality of pixels at the active region; and a power supply pattern at the peripheral region, and including: a first power supply pattern at the first region; and a second power supply pattern at the second region. The sensor layer includes: a plurality of sensing electrodes at the active region; a plurality of sensing lines including: a first sensing line at the first region; and a second sensing line at at least one of the first region or the second region; and a dummy pattern at the third region.

3. 发明申请

US20220005878A1 ELECTRONIC APPARATUS 有权
公开(公告)号：US20220005878A1
公开(公告)日：2022-01-06
申请号：US17280860
申请日：2019-02-21
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Kyungsu LEE , IL-JOO KIM , JONG-HWA KIM , JEQNGYUN HAN
IPC分类号： H01L27/32 , G06F3/041 , G06F3/044
摘要： An electronic apparatus has a through module hole defined in an active area and includes a first sensing pattern and a second sensing pattern spaced apart from each other in one direction with the module hole disposed therebetween. A third sensing pattern and a fourth sensing pattern are spaced apart from each other in a direction crossing the one direction with the module hole disposed therebetween. A first connection line extends along a portion of the module hole and connects the first sensing pattern acid the second sensing pattern to each other. A second connection line extends along a portion of the module hole and connects the third sensing pattern and the fourth sensing pattern to each other. The first connection line and the second connection line are disposed on the same layer and are spaced apart from each other.

4. 发明申请

US20230100542A1 ELECTRONIC DEVICE 有权
公开(公告)号：US20230100542A1
公开(公告)日：2023-03-30
申请号：US17992866
申请日：2022-11-22
申请人： Samsung Display Co., Ltd.
发明人： WONJUN CHOI , IL-JOO KIM , DEOKJUNG KIM , WONKYU KWAK , YOUNGBAE JUNG
IPC分类号： G06F3/041
摘要： 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.

5. 发明申请

US20200043984A1 DISPLAY DEVICE INCLUDING INPUT SENSING CIRCUIT 审中-公开
公开(公告)号：US20200043984A1
公开(公告)日：2020-02-06
申请号：US16439245
申请日：2019-06-12
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： KYUNGSOO LEE , IL-JOO KIM , JONG-HWA KIM , JEONGYUN HAN
IPC分类号： H01L27/32 , G06F3/041 , G06F3/044
摘要： 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.

6. 发明申请

US20190139994A1 STRETCHABLE DISPLAY DEVICE 审中-公开
公开(公告)号：US20190139994A1
公开(公告)日：2019-05-09
申请号：US15988711
申请日：2018-05-24
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： GYUNG SOON PARK , IL-JOO KIM , JUN Kl JEONG
IPC分类号： H01L27/12
摘要： 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.

7. 发明申请

US20160142704A1 STEREOSCOPIC IMAGE DISPLAY DEVICE 审中-公开
标题翻译：立体图像显示装置
公开(公告)号：US20160142704A1
公开(公告)日：2016-05-19
申请号：US14819073
申请日：2015-08-05
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： GORO HAMAGISHI , SE HUHN HUR , IL-JOO KIM , SEUNG JUN JEONG
IPC分类号： H04N13/04
CPC分类号： H04N13/383 , H04N13/31 , H04N13/315 , H04N13/351 , H04N13/376
摘要： 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.
摘要翻译：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。

8. 发明公开

US20240386820A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20240386820A1
公开(公告)日：2024-11-21
申请号：US18646288
申请日：2024-04-25
申请人： Samsung Display Co., Ltd.
发明人： Inhyeok YEO , KWANG-MIN KIM , KIWOOK KIM , DO YEON HWANG , IL-JOO KIM , MYEONGHEE SEO
IPC分类号： G09G3/00 , G09G3/3225 , H10K59/131
CPC分类号： G09G3/006 , G09G3/3225 , H10K59/131 , G09G2320/0233
摘要： 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.

9. 发明公开

US20230341985A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20230341985A1
公开(公告)日：2023-10-26
申请号：US18137567
申请日：2023-04-21
申请人： Samsung Display Co., Ltd.
发明人： CHANGHO LEE , IL-JOO KIM , JONG-HWA KIM , WONJUN CHOI
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F3/0412 , G06F2203/04111
摘要： 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.

10. 发明公开

US20230176671A1 ELECTRONIC PANEL AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20230176671A1
公开(公告)日：2023-06-08
申请号：US18104132
申请日：2023-01-31
申请人： Samsung Display Co., Ltd.
发明人： JONG-HWA KIM , WONKYU KWAK , IL-JOO KIM , YOUNGBAE JUNG
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G09G2310/08 , G09G3/3208
摘要： 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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