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公开(公告)号：US11042252B2
公开(公告)日：2021-06-22
申请号：US16699886
申请日：2019-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Ye Ri Jeong , Dong Jin Moon , Tae Yong Eom , In Young Han
Abstract: A display device includes: a display panel including a display region including a rounded corner, the display region having a plurality of pixels arranged therein, and a non-display region surrounding the display region; a plurality of touch electrodes overlapping with the display region; and a first screen electrode disposed along the rounded corner to overlap with pixels disposed adjacent to the rounded corner among the plurality of pixels, the first screen electrode being electrically connected to some of the plurality of touch electrodes. Accordingly, the touch sensitivity of the touch electrodes can be improved, and pixels arranged in a stair step shape at the round corner of the display region can be prevented or reduced from being viewed from the outside.
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Patent Agency Ranking
12.发明授权公开(公告)号：US12236029B2
公开(公告)日：2025-02-25
申请号：US18330263
申请日：2023-06-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yeri Jeong , Tae Yong Eom , Kicheol Kim , Youngbae Jung
Abstract: An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.
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公开(公告)号：US20230384877A1
公开(公告)日：2023-11-30
申请号：US18231822
申请日：2023-08-09
Applicant: Samsung Display Co., Ltd.
Inventor： JUNGMOK PARK , Tae Yong Eom , Hyun-Wook Cho , Dongjin Moon , Yeri Jeong
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/04164
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.
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公开(公告)号：US11762492B2
公开(公告)日：2023-09-19
申请号：US17966949
申请日：2022-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jungmok Park , Tae Yong Eom , Hyun-Wook Cho , Dongjin Moon , Yeri Jeong
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/04164
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.
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公开(公告)号：US11435858B2
公开(公告)日：2022-09-06
申请号：US17341295
申请日：2021-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Yong Eom , Ki Cheol Kim , Jae Yoon Chang , Won Kyu Kwak , Young Bae Jung
Abstract: A display device and a touch sensor, the display device including a first substrate in which a display area and a peripheral area around the display area are defined; an element layer which is located on the first substrate and comprises a first light emitting element located in the display area and a second light emitting element at least partially located in the peripheral area; and a touch sensor which is located on the element layer. The touch sensor includes: a touch electrode portion which is located in the display area and overlaps the first light emitting element; a touch signal line which is located in the peripheral area and is connected to the touch electrode portion; and a light transmission control pattern portion which is located in the peripheral area, overlaps the second light emitting element, and extends along a boundary between the display area and the peripheral area.
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公开(公告)号：US09709855B2
公开(公告)日：2017-07-18
申请号：US15073808
申请日：2016-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho Park , Tae Yong Eom , Soo Jeong Huh
IPC: G02F1/1335 , G02F1/1339 , G02F1/1343
CPC classification number: G02F1/1339 , G02F1/133512 , G02F1/13394 , G02F1/134336 , G02F2001/13396
Abstract: A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a light blocking member disposed on one of the first substrate or the second substrate, where the light blocking member is disposed in a display area including a plurality of pixel areas, and the light blocking member includes a plurality of extensions having a predetermined plane shape; and a plurality of first spacers disposed on one of the first substrate and the second substrate and contacting an upper surface of a plurality of thin films disposed on the other of the first substrate and the second substrate, in which the extensions of the light blocking member includes a first extension and a second extension, and the first extension overlaps the first spacers, and the second extension does not overlap the first spacers.
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