Display substrate and method of manufacturing the same, and display device

    公开(公告)号:US12295227B2

    公开(公告)日:2025-05-06

    申请号:US17784897

    申请日:2021-09-10

    Abstract: A display substrate, a preparation method therefor, and a display apparatus. The preparation method comprises: providing a base substrate, a plurality of pixel drive circuits being formed on the base substrate, the plurality of pixel drive circuits comprising a first pixel drive circuit and a second pixel drive circuit; forming a first insulating layer on the base substrate; forming a first wiring layer on the first insulating layer, the first wiring layer comprising a first connecting wire, the first connecting wire being formed electrically connected to the first pixel drive circuit by means of the first insulating layer; forming and patterning a second insulating layer on the first wiring layer; forming a second wiring layer on a second insulating layer, the second wiring layer comprising a second connecting wire, the second connecting wire being formed electrically connected to the second pixel drive circuit by means of the first insulating layer and the second insulating layer; and forming and patterning a second insulating layer on the second wiring layer, the third insulating layer and the second insulating layer using the same reticle for the patterning process.

    Display substrate and display device

    公开(公告)号:US12272317B2

    公开(公告)日:2025-04-08

    申请号:US18028830

    申请日:2022-04-22

    Abstract: Provided are a display substrate and a display device. The display substrate includes a base substrate, and a driving circuit layer and a light-emitting device layer on the base substrate. The display substrate includes a light-transmitting display area and a normal display area, the normal display area surrounds at least a portion of the light-transmitting display area. The normal display area includes multiple normal driving circuits and multiple dummy driving circuits; some dummy driving circuit are used for driving light-emitting devices located in the light-transmitting display area. The display substrate further includes multiple normal data lines coupled to the normal driving circuits; at least one normal data line is coupled to a data signal input terminal through a data lead; an orthographic projection of the data lead onto the base substrate at least partially overlaps an orthographic projection of the dummy driving circuit onto the base substrate.

    Display panel, display device and terminal device

    公开(公告)号:US12245478B2

    公开(公告)日:2025-03-04

    申请号:US17789301

    申请日:2021-05-13

    Abstract: The present disclosure is related to a display panel, a display device and a terminal device. The display panel includes a driving backplate, an interconnection layer and a light-emitting layer. Pixel circuits in a driving region include first and second pixel circuits. The driving backplate has first interconnection holes, and any one of the pixel circuits is connected to one of the first interconnection holes. An interconnection region of the interconnection layer includes two interconnection portions each of which has second interconnection holes. First and second interconnection holes connected to the same lead are located in the same hole row to form a hole group. First and second interconnection holes in one of two adjacent hole groups are located between first and second interconnection holes in the other hole group.

    Display substrate and display device

    公开(公告)号:US12238985B2

    公开(公告)日:2025-02-25

    申请号:US17416570

    申请日:2020-10-19

    Abstract: Provided is a display substrate, including a first transparent display region, a second transparent display region and a non-transparent display region. The display substrate includes a plurality of first pixels disposed in an array in the first transparent display region and a plurality of second pixels. The first pixel includes a first light-emitting element and a first pixel circuit. The first pixel circuits in a same row are electrically connected to a same first gate line. The first pixel circuits in a same column are electrically connected to a same first data line. The second pixel includes a second light-emitting element disposed in the second transparent display region and a second pixel circuit disposed outside the first transparent display region and the second transparent display region. The second light-emitting element and the second pixel circuit are electrically connected by a transparent wire.

    Display panel and display device
    87.
    发明授权

    公开(公告)号:US12236860B2

    公开(公告)日:2025-02-25

    申请号:US18489382

    申请日:2023-10-18

    Abstract: Provided are a display panel and a display device. The display panel includes: a base substrate; light-emitting elements including groups of light-emitting elements, at least one group of light-emitting elements including first-region light-emitting elements and second-region light-emitting elements; pixel circuits including groups of pixel circuits, at least one group of pixel circuits including first-type pixel circuits and second-type pixel circuits, at least one second-type pixel circuit is connected with at least one second-region light-emitting element through a conductive line, first light-emitting elements are connected with first pixel circuits through first conductive lines, in the at least one group of light-emitting elements and the at least one group of pixel circuits, first pixel circuits connected with first light-emitting elements are closer to the second display region than each of second pixel circuits connected with second light-emitting elements.

    Array substrate, method for manufacturing the same, display panel and display device

    公开(公告)号:US12225767B2

    公开(公告)日:2025-02-11

    申请号:US17535146

    申请日:2021-11-24

    Inventor: Yuanjie Xu Yue Long

    Abstract: The present disclosure provides an array substrate, a method for manufacturing the array substrate, a display panel and a display device. A display region of the array substrate includes an opening region. The array substrate includes a base substrate, a driving circuitry structure and an anode layer. The driving circuitry structure includes a transparent conductive layer for forming a transparent line, and an active layer and a plurality of metal layers for forming a plurality of pixel driving circuitries, and the transparent conductive layer is laminated on and in contact with the active layer and/or one metal layer. The anode layer includes a plurality of anodes, and each anode arranged at the opening region is electrically coupled to a corresponding pixel driving circuitry via the transparent line.

    Display panel and displaying device

    公开(公告)号:US12210253B2

    公开(公告)日:2025-01-28

    申请号:US17390759

    申请日:2021-07-30

    Abstract: A display panel, wherein the display panel includes a displaying region; the displaying region includes a main displaying region, an auxiliary displaying region and an under-screen displaying region; first pixel driving circuits, first light emitting devices and second pixel driving circuits are provided under the auxiliary displaying region, and second light emitting devices are provided under the under-screen displaying region; the first pixel driving circuits are for driving the first light emitting devices, and the second pixel driving circuits are for driving the second light emitting devices; and the auxiliary displaying region is provided at an edge of the main displaying region.

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