DISPLAY PANEL, FABRICATION METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20230045466A1

    公开(公告)日:2023-02-09

    申请号:US17628788

    申请日:2021-03-09

    IPC分类号: H01L51/52 H01L51/56 H01L27/32

    摘要: A display panel having a hole running through the display panel includes: a base substrate; a plurality of light-emitting devices, organic light-emitting functional layers of the light-emitting devices extending to an edge region; an isolation spacer located on the base substrate within the edge region and which are annular structures that surround the hole, the organic light-emitting functional layers are interrupted at the isolation spacer; and an encapsulation layer covering the plurality of light-emitting devices. An inorganic layer in the encapsulation layer extends to the edge region and covers the isolation spacer and the organic light-emitting functional layers. The isolation spacer includes: an inner layer structure and an outer layer structure. The side of the inner layer structure away from the base substrate is provided with a groove-shaped structure, and the outer layer structure includes a through hole.

    DISPLAY DEVICE, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210050390A1

    公开(公告)日:2021-02-18

    申请号:US16929361

    申请日:2020-07-15

    IPC分类号: H01L27/32 H01L51/52 H01L51/56

    摘要: The present disclosure relates to a display device, a display panel, and a manufacturing method thereof. The display panel includes a substrate, a driving layer, and a display layer. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The driving layer is disposed on a side of the substrate and covers at least the transition area and the display area, an area of the driving layer being located in the transition area being provided with a separation groove surrounding the opening area, the separation groove including a first groove body and a second groove body sequentially communicated toward the substrate in a direction perpendicular to the substrate, and a distance between bottom ends of side walls of the first groove body being smaller than a distance between top ends of side walls of the second groove body.

    FLEXIBLE DISPLAY DEVICE
    6.
    发明申请

    公开(公告)号:US20200280006A1

    公开(公告)日:2020-09-03

    申请号:US16672674

    申请日:2019-11-04

    IPC分类号: H01L51/00 G06F1/16 G01J5/08

    摘要: Disclosed is a flexible display device including: a housing comprising an accommodating chamber, a first opening is formed at one end of accommodating chamber; a flexible display screen accommodated in the accommodating chamber, the flexible display screen includes a substrate, a first infrared receiving circuit formed on one side of the substrate, and an anode formed on a side of the first infrared receiving circuit away from the substrate; a hole through are formed on the anode, orthographic projections of the hole, onto the substrate cover an orthographic projection of the first infrared receiving circuit onto the substrate; an infrared transmitting circuit arranged in the first opening; a reel is arranged in the accommodating chamber; a control circuit signal-connected with the first infrared receiving circuit.

    SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT, DISPLAY DEVICE AND DRIVING METHOD

    公开(公告)号:US20200035163A1

    公开(公告)日:2020-01-30

    申请号:US16386406

    申请日:2019-04-17

    摘要: A shift register unit, a gate driving circuit, a display device and a driving method are provided. The shift register unit includes an input circuit, an output circuit, a first reset circuit, a second reset circuit and a common reset circuit. The input circuit is configured to control a level of a first node in response to an input signal; the output circuit includes an output terminal and is configured to output an output voltage signal to the output terminal under control of the level of the first node; the common reset circuit includes a reset control terminal and is configured to reset the first node when a reset turn-on signal is input to the reset control terminal; and the first reset circuit is configured to provide the reset turn-on signal to the reset control terminal in response to a first reset signal.