DISPLAY PANEL, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20220262865A1

    公开(公告)日:2022-08-18

    申请号:US17630641

    申请日:2021-04-09

    IPC分类号: H01L27/32 H01L51/56 G06F3/044

    摘要: Provided are a display panel, a display device and a manufacturing method thereof. The display panel includes a display substrate and a color film functional layer located on a light exit side of the display substrate. The display substrate includes a base substrate, a pixel circuit disposed on the base substrate, a light-emitting element layer, and a planarization layer. The light-emitting element layer includes a pixel defining layer, and pixel openings for defining pixel units are formed in the pixel defining layer. The color film functional layer includes a planarization transparent base layer disposed on a surface away from the display substrate, and a plurality of accommodating grooves in different depths are formed in the planarization transparent base layer. Color filter blocks are arranged in the accommodating grooves, and orthographic projections of the color filter blocks on the display substrate cover the pixel openings of the display substrate.

    DISPLAY PANEL AND FABRICATING METHOD THEREOF, AND DISPLAY DEVICE

    公开(公告)号:US20240324405A1

    公开(公告)日:2024-09-26

    申请号:US18028325

    申请日:2022-06-20

    IPC分类号: H10K59/80 H10K71/00

    CPC分类号: H10K59/873 H10K71/621

    摘要: Provided are a display panel, a fabricating method thereof, and a display device. The method includes: forming and patterning a first source-drain material film layer, forming a first source-drain layer in a display region, forming at least one isolation pillar transition pattern in a via-hole encapsulation region; etching a second metal layer to form a recessed part; forming an anode material film layer on the first source-drain layer; forming a first pad located on the protective layer and a second pad located around the isolation pillar; forming a photoresist material film layer on the anode material film layer, exposing the photoresist material film layer to form a patterned photoresist layer in the display region, and completely retaining the photoresist material film layer in the via-hole encapsulation region; etching the anode material film layer to form an anode layer; and stripping off the photoresist material film layer.

    DISPLAY PANEL
    3.
    发明公开
    DISPLAY PANEL 审中-公开

    公开(公告)号:US20240096900A1

    公开(公告)日:2024-03-21

    申请号:US17639444

    申请日:2021-04-29

    IPC分类号: H01L27/12 G09G3/00

    摘要: A display panel is provided, including a display region and a bending region at a side of the display region, a base substrate the base substrate includes a first flexible substrate and a second flexible substrate stacked on each other; the display region includes a driver circuit layer, the driver circuit layer is at a side of the second flexible substrate away from the first flexible substrate and includes at least one first wiring, the bending region includes at least one second wiring, and the at least one second wiring is electrically connected with the at least one first wiring; the at least one second wiring is between the first flexible substrate and the second flexible substrate. The display panel has high reliability, narrow bezel, and large screen.

    TOUCH PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL

    公开(公告)号:US20220261117A1

    公开(公告)日:2022-08-18

    申请号:US17631297

    申请日:2021-04-12

    IPC分类号: G06F3/044 H01L27/32 H01L51/52

    摘要: The touch panel includes a base, wherein the base includes a first region in a mesh shape and a second region which is a grid region surrounded by the first region; color filter layers are in the second region; a black matrix and touch structures are in the first region; the touch structures are partially in the black matrix; the touch structures include a first electrode, a second electrode, and an insulating layer between the first electrode and the second electrode; and the insulating layer is made of a material same as a material of the color filter layer. The display panel includes a display substrate, wherein the display substrate includes a pixel definition region and a pixel region defined by the pixel definition region, and the display panel further includes the above touch panel.

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    7.
    发明公开

    公开(公告)号:US20240260431A1

    公开(公告)日:2024-08-01

    申请号:US18560409

    申请日:2021-10-25

    IPC分类号: H10K59/80 H10K59/122

    摘要: A display substrate and a display device are provided in the present invention. The display substrate includes: a base substrate; a black matrix, located above the base substrate, the black matrix including a plurality of first openings, each first opening including a first portion and a second portion, and the first portion being provided around the second portion; a pixel defining layer, located between the layer where the black matrix is located and the base substrate, the pixel defining layer including a plurality of second openings, an orthographic projection of the second opening on the base substrate overlapping with an orthographic projection of the second portion on the base substrate, and the orthographic projection of the second opening on the base substrate not overlapping with an orthographic projection of the first portion on the base substrate.

    DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS

    公开(公告)号:US20220037405A1

    公开(公告)日:2022-02-03

    申请号:US17210844

    申请日:2021-03-24

    IPC分类号: H01L27/28 H01L27/32 G06K9/00

    摘要: The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate has a fingerprint identification region. The display substrate includes a base substrate; a display unit on the base substrate and including a display thin film transistor and a light-emitting device, a second electrode of the display thin film transistor being coupled to a first electrode of the light-emitting device; and a fingerprint identification unit at a gap between adjacent display units in the fingerprint identification region and including a fingerprint identification transistor and a photosensitive device, a first electrode of the fingerprint identification transistor being coupled to a second electrode of the photosensitive device. The display substrate further includes a gate insulating layer on a side of an active layer of the display thin film transistor and an active layer of the fingerprint identification transistor distal to the base substrate.