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    Display apparatus having pixel electrodes arranged on a planarization layer
    3.
    发明授权
    Display apparatus having pixel electrodes arranged on a planarization layer 有权

    公开(公告)号：US12133423B2

    公开(公告)日：2024-10-29

    申请号：US18097476

    申请日：2023-01-16

    申请人： Samsung Display Co., Ltd.

    发明人： Hyeonbum Lee ,  Jinwhan Jung

    IPC分类号： H10K59/123 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40

    CPC分类号： H10K59/123 ,  H10K50/865 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40

    摘要： A display apparatus includes first and second subpixel electrodes on a planarization layer including first and second via holes. The first subpixel includes a first pixel definition layer including a first opening exposing a portion of a first pixel electrode corresponding to a first emission portion. The first pixel electrode is connected to a first pixel circuit through the first via hole. The second subpixel includes a second pixel definition layer including a second opening exposing a portion of a second pixel electrode corresponding to a second emission portion. The second pixel electrode is connected to a second pixel circuit through the second via hole. A second distance defined as a shortest distance from an inner surface of the second opening to the second via hole is greater than a first distance defined as a shortest distance from an inner surface of the first opening to the first via hole.

    TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE
    5.
    发明公开
    TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240357912A1

    公开(公告)日：2024-10-24

    申请号：US18626410

    申请日：2024-04-04

    申请人： HKC CORPORATION LIMITED

    发明人： Jing LI ,  Haijiang YUAN

    IPC分类号： H10K59/80 ,  H10K59/122 ,  H10K59/40

    CPC分类号： H10K59/8791 ,  H10K59/122 ,  H10K59/40 ,  H10K59/80517

    摘要： A touch display panel includes a substrate with a touch anti-view area. The touch anti-view area is provided with an anti-view sub-pixel including an anti-view anode, an anti-view light-emitting part and an anti-view cathode; an insulating barrier part formed on a side of the anti-view anode with a first via hole, a part of the anti-view anode being exposed though the first via hole, and a gap is formed between the first via hole and the anti-view cathode; and a touch electrode layer including a first electrode and a second electrode, where the second electrode includes a main electrode part and a connecting part, the connecting part of each second electrode is located in the first via hole and connected with the anti-view anode, and two adjacent second electrodes in the first direction are electrically connected through the anti-view anode.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US12118171B2

    公开(公告)日：2024-10-15

    申请号：US18146058

    申请日：2022-12-23

    申请人： Samsung Display Co., Ltd.

    发明人： Youngchan Kim ,  Jinoh Kwag ,  Jeongwoo Park ,  Jaeho You ,  Mingyeong Jo

    IPC分类号： G06F3/044 ,  G06F3/041 ,  H10K50/86 ,  H10K59/40 ,  H10K59/50

    CPC分类号： G06F3/0446 ,  G06F3/0412 ,  H10K50/865 ,  H10K59/40 ,  H10K59/50 ,  G06F2203/04112

    摘要： A display device includes a display unit, an upper electrode layer, a lower electrode layer and an electrochromic layer. The display unit includes a plurality of light emitting diodes disposed in a light emitting area. The upper electrode layer is disposed on the display unit, and includes a plurality of first electrode patterns and a plurality of second electrode patterns. The first electrode patterns are arranged in a first direction, and are electrically connected each other. The second electrode patterns are arranged in a second direction intersecting the first direction and are electrically connected each other. The lower electrode layer is disposed between the upper electrode layer and the display unit. The electrochromic layer is disposed between the upper electrode layer and the lower electrode layer, and includes an electrochromic pattern.