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公开(公告)号：US20210141477A1
公开(公告)日：2021-05-13
申请号：US16887529
申请日：2020-05-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Yang , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A display device includes a first substrate, light emitting elements, a second substrate, and a touch sensor on the second substrate. The touch sensor includes a first touch conductive layer on the second substrate, a touch insulating layer on the first touch conductive layer, and a second touch conductive layer on the touch insulating layer. The first touch conductive layer includes first sub-sensing electrodes, a connecting portion connecting the first sub-sensing electrodes adjacent to each other, and second sub-sensing electrodes. The second touch conductive layer includes a third sub-sensing electrode connected to one of the first sub-sensing electrodes through contact holes passing through the touch insulating layer, and a fourth sub-sensing electrode electrically connected to one of the second sub-sensing electrodes through contact holes passing through the touch insulating layer electrically connecting the second sub-sensing electrodes adjacent to each other.
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公开(公告)号：US10832981B2
公开(公告)日：2020-11-10
申请号：US16374762
申请日：2019-04-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Sung Hee Kim , In Ho Kim , Hyun Sik Park , Gyeong Nam Bang , Chun Gi You , Chang Ho Lee , Hye Yun Han
IPC: H01L23/32 , H01L23/053 , G09G3/3225 , H01L23/31 , H01L23/00
Abstract: A display device including: a first substrate including a display area and a peripheral area; a display part disposed on the first substrate and to include a plurality of pixels; a second substrate disposed on the display part; and an inorganic layer disposed on the second substrate. The inorganic layer may include an opening, and the opening overlaps the display area and the peripheral area.
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公开(公告)号：US20150185903A1
公开(公告)日：2015-07-02
申请号：US14302288
申请日：2014-06-11
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Sik Park
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111 , H01L27/323
Abstract: A display device is disclosed. In one aspect, the display device comprises first and second substrates including a display area and a non-display area, a sealant material interposed between the first and second substrates and formed in the non-display area, and a plurality of touch electrodes formed in the display area of the second substrate. The display device further comprises a plurality of touch signal lines formed in the non-display area of the second substrate and respectively electrically connected to the touch electrodes, wherein the touch signal lines are configured to transmit/receive touch signals to/from the touch electrodes. The touch signal lines include one or more first signal lines not overlapping the sealant and one or more second signal lines at least partially overlapping the sealant.
Abstract translation: 公开了一种显示装置。 一方面，显示装置包括包括显示区域和非显示区域的第一和第二基板，插入在第一和第二基板之间并形成在非显示区域中的密封剂材料，以及形成在多个触摸电极 第二基板的显示区域。 显示装置还包括形成在第二基板的非显示区域中并分别电连接到触摸电极的多个触摸信号线，其中触摸信号线被配置为向/从触摸电极发送/接收触摸信号 。 触摸信号线包括不与密封剂重叠的一个或多个第一信号线和至少部分地与密封剂重叠的一个或多个第二信号线。
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公开(公告)号：US20230315236A1
公开(公告)日：2023-10-05
申请号：US18206588
申请日：2023-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae lk Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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公开(公告)号：US11687199B2
公开(公告)日：2023-06-27
申请号：US17827791
申请日：2022-05-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin Yang , Tae Ik Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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Patent Agency Ranking
公开(公告)号：US11550441B2
公开(公告)日：2023-01-10
申请号：US17153763
申请日：2021-01-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin Yang , Hyun Sik Park , Chun Gi You
Abstract: Provided is a display device including a display unit including a display area, a transmitting portion surrounded by the display area, and a non-display area surrounding the display area, and a touch sensing unit having a transmissive area, dummies overlapping the transmitting portion and surrounding the transmissive area, and a touch sensor area surrounding the dummies and including first touch electrodes, and second touch electrodes respectively between the first touch electrodes, connected in a first direction, and spaced apart in a second direction perpendicular to the first direction, wherein the dummies include a main dummy surrounding the transmissive area, and at least one sub-dummy surrounding the main dummy, and wherein an outermost sub-dummy of the at least one sub-dummy that is at an outermost position of the dummies includes a first cut corresponding to a gap between adjacent first and second touch electrodes among the first and second touch electrodes.
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公开(公告)号：US11494044B2
公开(公告)日：2022-11-08
申请号：US17199464
申请日：2021-03-12
Applicant: Samsung Display Co., LTD.
Inventor： Sung Jin Yang , Hyun Sik Park , Hwan Hee Jeong
IPC: G06F3/044
Abstract: A display device includes: a base member; first sensing electrodes disposed on the base member and electrically connected to a first sensing line, wherein the first sensing electrodes include first and second ends facing and spaced apart from each other; a second sensing electrode disposed between the first and second ends of the first sensing electrodes on a same layer as the first sensing electrodes and electrically connected to a second sensing line; and a connection electrode to electrically connect the first and second ends of the first sensing electrodes to each other without overlapping regions between each of the first and second ends of the first sensing electrodes and the second sensing electrode.
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公开(公告)号：US11354002B2
公开(公告)日：2022-06-07
申请号：US17011932
申请日：2020-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin Yang , Ki Cheol Kim , Sung Hee Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho , Min Ho Chae
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20200264719A1
公开(公告)日：2020-08-20
申请号：US16727353
申请日：2019-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Hyun Sik Park , Ma Eum Cho
IPC: G06F3/047
Abstract: A touch sensor including: a substrate including a sensing area and a non-sensing area; a touch electrode disposed on the sensing area of the substrate; a pad part disposed on the non-sensing area of the substrate; a connection line electrically connecting the touch electrode and the pad part, the connection line including a first connection line and a second connection line surrounding upper and side surfaces of the first connection line; a first insulating layer disposed on the connection line, the first insulating layer exposing at least a portion of the second connection line; and a connection electrode formed on the first insulating layer to protrude to the non-sensing area from one end of the touch electrode, the connection electrode being physically connected to the exposed second connection line through the first insulating layer.
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公开(公告)号：US09465495B2
公开(公告)日：2016-10-11
申请号：US14302288
申请日：2014-06-11
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Sik Park
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111 , H01L27/323
Abstract: A display device is disclosed. In one aspect, the display device comprises first and second substrates including a display area and a non-display area, a sealant material interposed between the first and second substrates and formed in the non-display area, and a plurality of touch electrodes formed in the display area of the second substrate. The display device further comprises a plurality of touch signal lines formed in the non-display area of the second substrate and respectively electrically connected to the touch electrodes, wherein the touch signal lines are configured to transmit/receive touch signals to/from the touch electrodes. The touch signal lines include one or more first signal lines not overlapping the sealant and one or more second signal lines at least partially overlapping the sealant.
Abstract translation: 公开了一种显示装置。 一方面，显示装置包括包括显示区域和非显示区域的第一和第二基板，插入在第一和第二基板之间并形成在非显示区域中的密封剂材料，以及形成在多个触摸电极 第二基板的显示区域。 显示装置还包括形成在第二基板的非显示区域中并分别电连接到触摸电极的多个触摸信号线，其中触摸信号线被配置为向/从触摸电极发送/接收触摸信号 。 触摸信号线包括不与密封剂重叠的一个或多个第一信号线和至少部分地与密封剂重叠的一个或多个第二信号线。
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