DISPLAY SUBSTRATE, DISPLAY MODULE AND DISPLAY DEVICE

    公开(公告)号:US20240219788A1

    公开(公告)日:2024-07-04

    申请号:US17913500

    申请日:2021-10-26

    IPC分类号: G02F1/1362 G02F1/1368

    摘要: The present disclosure provides a display substrate, a display module and a display device. The display substrate has a display region and a test pad region disposed on a side of the display region, and includes: a base; at least one pad disposed on the base and located in the test pad region; a first spacing layer disposed on a side of the pad away from the base; and a plurality of support parts and at least one test signal line, which are located in the test pad region, the support parts and the test signal line are disposed on a side of the first spacing layer away from the base, one end of each test signal line is connected to one pad, and the other end of each test signal line is configured to be connected to an array test device; and at least two of the plurality of support parts are arranged along a first direction which intersects a direction pointing to the test pad region from the display region, each of the support parts has a support end away from the base, and the support end projects from a surface of the test signal line on a side away from the base.

    ARRAY SUBSTRATE, MANUFACTURING METHOD OF THE SAME, AND DISPLAY DEVICE

    公开(公告)号:US20210358973A1

    公开(公告)日:2021-11-18

    申请号:US16477369

    申请日:2018-11-21

    IPC分类号: H01L27/12

    摘要: An array substrate and a manufacturing method thereof and a display device are provided. The array substrate includes: a base substrate; a first conductive pattern on the base substrate; an insulating layer on a side of the first conductive pattern away from the base substrate, a via hole structure being in the insulating layer; a second conductive pattern which is on a side of the insulating layer away from the base substrate and is electrically connected with the first conductive pattern at the via hole structure; and a protective pattern on the side of the first conductive pattern away from the base substrate. An orthographic projection of the protective pattern on the base substrate at least partially overlap an orthographic projection of the via hole structure on the base substrate.

    ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

    公开(公告)号:US20210202529A1

    公开(公告)日:2021-07-01

    申请号:US16063885

    申请日:2017-12-18

    IPC分类号: H01L27/12

    摘要: A manufacturing method for an array substrate includes: providing a base substrate which includes a display area and a wiring area located at a periphery of the display area; in the process of forming a connection electrode in the wiring area, remaining a first photoresist layer for performing the patterning process and covering the connection electrode; and then depositing a film of reflective pixel electrode layer on the base substrate and performing a patterning process on the film of reflective pixel electrode layer to form a reflective pixel electrode layer in the display area and to remove the film of reflective pixel electrode layer in the wiring area to expose the first photoresist layer; then removing a second photoresist layer for patterning the thin film of reflective pixel electrode layer on the reflective pixel electrode layer along with the first photoresist layer in the wiring area.