Touch member and display device including the same

    公开(公告)号:US11119610B2

    公开(公告)日:2021-09-14

    申请号:US16241307

    申请日:2019-01-07

    摘要: A touch member includes a first touch electrode including a plurality of first sub-detection electrode patterns. The touch member includes a second touch electrode including a plurality of second sub-detection electrode. An electrode pattern connecting portion electrically connects adjacent second sub-detection electrode patterns. An island electrode pattern is disposed in the second touch electrode. A bridge pattern electrically connects a first sub-detection electrode of the first sub-detection electrode patterns to the island electrode pattern. The bridge pattern is formed of a first conductive layer. The first sub-detection electrode patterns, the electrode pattern connecting portion, the second sub-detection electrode patterns, and the island electrode pattern are formed of a second conductive layer. An insulating pattern is disposed between the bridge pattern and a part of the second conductive layer overlapping with the bridge pattern. The insulating pattern does not overlap a part of the bridge pattern.

    Display device
    3.
    发明授权

    公开(公告)号:US11550441B2

    公开(公告)日:2023-01-10

    申请号:US17153763

    申请日:2021-01-20

    IPC分类号: G06F3/044 G06F3/041

    摘要: 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.

    Display device
    4.
    发明授权

    公开(公告)号:US11494044B2

    公开(公告)日:2022-11-08

    申请号:US17199464

    申请日:2021-03-12

    IPC分类号: G06F3/044

    摘要: 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.

    Touch sensing unit and display device including the same

    公开(公告)号:US11354002B2

    公开(公告)日:2022-06-07

    申请号:US17011932

    申请日:2020-09-03

    IPC分类号: G06F3/044 G06F3/041 H01L27/32

    摘要: 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.

    Display device
    6.
    发明授权

    公开(公告)号:US11861131B2

    公开(公告)日:2024-01-02

    申请号:US18151927

    申请日:2023-01-09

    IPC分类号: G06F3/044 G06F3/041

    摘要: 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.

    Sensing unit
    7.
    发明授权

    公开(公告)号:US11852508B2

    公开(公告)日:2023-12-26

    申请号:US17011905

    申请日:2020-09-03

    IPC分类号: G06F3/044 G01D5/165

    CPC分类号: G01D5/1655 G06F3/0446

    摘要: Provided is a sensing unit including first sensing electrodes arranged along a first direction in a sensing area, and second sensing electrodes arranged along a second direction intersecting the first direction. Each of the first sensing electrodes includes a plurality of first mesh lines, and each of the second sensing electrodes includes a plurality of second mesh lines. A line width of the first mesh lines is different from a line width of the second mesh lines.

    Touch sensing unit and display device including the same

    公开(公告)号:US11550439B2

    公开(公告)日:2023-01-10

    申请号:US17833817

    申请日:2022-06-06

    IPC分类号: G06F3/044 G06F3/041 H01L27/32

    摘要: 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.

    Touch sensing unit and display device including the same

    公开(公告)号:US11347356B2

    公开(公告)日:2022-05-31

    申请号:US17195378

    申请日:2021-03-08

    IPC分类号: G06F3/041 G06F3/044

    摘要: 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.