DISPLAY SUBSTRATE, PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20220416202A1

    公开(公告)日:2022-12-29

    申请号:US17787604

    申请日:2021-09-02

    IPC分类号: H01L51/52 H01L51/56

    摘要: Provided in the present disclosure are a display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a substrate, a light-emitting structure layer disposed on the substrate, and a encapsulation structure layer disposed on the light-emitting structure layer; the encapsulation structure layer includes a encapsulation layer and at least one transition layer; a side of a transition layer adjacent to the substrate makes contact with a first side film layer, and a side of a transition layer away from the substrate makes contact with a second side film layer; the adhesion of the at least one transition layers is greater than that of one film layer among the first side film layer and the second side film layer, and less than that of the other film layer among the first side film layer and the second side film layer.

    FLEXIBLE DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20220246883A1

    公开(公告)日:2022-08-04

    申请号:US17588306

    申请日:2022-01-30

    摘要: Provided are a flexible display panel, a manufacturing method thereof, and a display device. The flexible display panel includes: a flexible substrate including a first surface and a second surface opposite to each other and a through hole that penetrates the flexible substrate in a direction from the first surface to the second surface; an organic coating layer disposed on a hole wall of the through hole; and a thin film transistor layer, a pixel unit and a thin film encapsulation layer that are stacked on the first surface, wherein orthographic projections of the thin film transistor layer and the pixel unit on the second surface are disposed at a side of an orthographic projection of the through hole on the second surface, and the thin film encapsulation layer extends along a side of the organic coating layer distal from the hole wall. By providing the organic coating layer, a contact area of direct contact between the thin film encapsulation layer and a glass substrate at a shielding position is reduced, such that the difficulty in separating the flexible substrate from the glass substrate is reduced.

    Display Substrate and Preparation Method thereof, and Display Apparatus

    公开(公告)号:US20220384540A1

    公开(公告)日:2022-12-01

    申请号:US16980836

    申请日:2020-04-17

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

    摘要: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a display area, a mounting hole located in the display area, and an encapsulation region located between the display area and the mounting hole. The encapsulation region includes an insulating layer, an encapsulation pixel definition layer arranged on the insulating layer, and a partition structure layer arranged on the encapsulation pixel definition layer. The encapsulation pixel definition layer includes multiple spaced protrusions, the partition structure layer includes multiple spaced columns, the columns are arranged on the protrusions, a functional layer is arranged on the multiple spaced columns, and the functional layer is broken by the columns.

    DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20220336567A1

    公开(公告)日:2022-10-20

    申请号:US17763659

    申请日:2021-05-12

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

    摘要: A display substrate includes a display region and a binding region located on one side of the display region, the display region includes a display structure layer, a protective layer provided on the display structure layer and a reflective layer provided on the protective layer, and the display structure layer includes a drive structure layer, a light-emitting structure layer and an encapsulating structure layer stacked on a base; the binding region includes a binding structure layer, a protective layer provided on the binding structure layer at one side of the binding region close to the display region, and a reflective layer provided on the protective layer, and the binding structure layer includes a lead wire structure layer provided on the base, a binding pad provided on the lead wire structure layer and an inorganic encapsulating layer.