CONNECTING SUBSTRATE, FABRICATION METHOD, SPLICING SCREEN AND DISPLAY APPARATUS

    公开(公告)号:US20220262891A1

    公开(公告)日:2022-08-18

    申请号:US17630631

    申请日:2021-04-29

    IPC分类号: H01L27/32

    摘要: Disclosed are a connecting substrate and a fabrication method, a splicing screen, and a display apparatus. The connecting substrate has panel areas (10) and connecting areas (30) connecting every two adjacent panel areas (10), each panel area including a display area (20) surrounded by the connecting areas (30). The connecting substrate includes, in connecting area: a base (101); connecting wirings (102) on the base (101); an insulating layer (103) covering the plurality of connecting wirings (102) and defining a groove (106) for accommodating a display panel (107) to be spliced; through holes (105) penetrating the insulating layer (103); and connecting electrodes (104) respectively provided in the through holes (105) and coupled to the connecting wirings (102) in one-to-one correspondence. The connecting electrodes (104) are coupled to first pads (P1) on light-emitting surface of the display panel (107) to be spliced in one-to-one correspondence.

    DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20210066538A1

    公开(公告)日:2021-03-04

    申请号:US16918753

    申请日:2020-07-01

    摘要: A method for manufacturing a display substrate includes: fabricating a first functional structure on a first side of a common substrate, and fabricating a second functional structure on a second side of the common substrate; fabricating a via hole in an edge region of the common substrate; and fabricating a conductive connection portion in the via hole, a first end of the conductive connection portion on the first side extending out of the via hole and coupled to a first functional pattern in the first functional structure, and a second end of the conductive connection portion on the second side extending out of the via hole and coupled to a second functional pattern in the second functional structure. The method provided in embodiments of the present disclosure is applied to the manufacturing of a display substrate.

    DRIVING BACKPLANE FOR DISPLAY AND METHOD OF MANUFACTURING THE SAME, DISPLAY PANEL, AND DISPLAY APPARATUS

    公开(公告)号:US20220223775A1

    公开(公告)日:2022-07-14

    申请号:US17615075

    申请日:2020-11-04

    摘要: A method of manufacturing a driving backplane for display includes: forming a first conductive pattern layer including first conductive lines on a base; and forming a second conductive pattern layer including electrode groups and second conductive lines on a side of the first conductive pattern layer away from the base. The first conductive lines and the second conductive lines cross and are insulated from each other; an electrode group includes a first electrode and a second electrode electrically connected to a corresponding second conductive line. Orthogonal projections, on the base, of the first electrode and a corresponding first conductive line have an overlapping region, and a portion of the first electrode, whose orthogonal projection on the base is located in the overlapping region, is in contact with a portion of the first conductive line, whose orthogonal projection on the base is located in the overlapping region.

    ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20230060979A1

    公开(公告)日:2023-03-02

    申请号:US17800236

    申请日:2021-05-14

    摘要: A method for manufacturing an array substrate and an array substrate are provided. The method includes: providing a base substrate; forming a driving circuit layer at a side of the base substrate; and forming a functional device layer at a side of the driving circuit layer. Forming the driving circuit layer includes forming at least one first lead layer. Forming the first lead layer includes: forming a conductive seed layer at the side of the base substrate; forming a removable pattern-defining layer on a surface of the conductive seed layer, the removable pattern-defining layer being provided with a lead opening exposing a part of the conductive seed layer; forming, in the lead opening, a metal plating layer on the surface of the conductive seed layer; removing the removable pattern-defining layer; and removing a part of the conductive seed layer not covered by the metal plating layer.

    DISPLAY SUBSTRATE, SPLICING SCREEN AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210210522A1

    公开(公告)日:2021-07-08

    申请号:US16650690

    申请日:2019-10-08

    摘要: The disclosure relates to the technical field of display devices and discloses a display substrate, a splicing screen and a manufacturing method thereof. The display substrate includes a flexible substrate; a plurality of signal lines located at one side of the flexible substrate; a plurality of plating electrodes located at one side of the signal lines toward the flexible substrate and electrically connected to the signal lines in one-to-one correspondence; a plurality of first through holes in one-to-one correspondence to the plating electrodes and penetrating the flexible substrate and exposing the plating electrodes, the first through roles being filled with a conductive material inside; and a plurality of binding electrodes located at one side of the flexible substrate away from the signal lines and in one-to-one correspondence to the first through holes, the binding electrodes being electrically connected to corresponding plating electrode through conductive material in corresponding first through hole.