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    DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
    1.
    发明公开
    DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240090299A1

    公开(公告)日：2024-03-14

    申请号：US18271851

    申请日：2022-07-01

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Qian JIN ,  Wei HUANG ,  Qian SUN ,  Tianhao LU ,  Yang LI ,  Liangliang KANG

    IPC: H10K59/38 ,  H10K59/12 ,  H10K59/35 ,  H10K59/80

    CPC classification number: H10K59/38 ,  H10K59/1201 ,  H10K59/351 ,  H10K59/876

    Abstract: A display panel includes: multiple light-emitting devices arranged on a substrate, each light-emitting device includes a first electrode, multiple light-emitting units and a second electrode sequentially arranged in a direction away from the substrate, a microcavity structure is formed between the first electrode and the second electrode, the light-emitting unit includes a light-emitting layer, light-emission colors of at least two light-emitting layers in the same light-emitting device are different, and at least one light-emitting device includes a cavity length adjusting layer; and a color conversion layer including multiple wavelength conversion units, each wavelength conversion unit corresponds to a light-emitting device having the cavity length adjusting layer, the wavelength conversion unit is arranged on a light outlet side of the light-emitting device, at least one light-emission peak in a light-emission band of the light-emitting device is less than or equal to an intrinsic light-emission peak of a corresponding wavelength conversion unit.

    DISPLAY DEVICE, FLEXIBLE DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
    3.
    发明申请
    DISPLAY DEVICE, FLEXIBLE DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR 有权

    公开(公告)号：US20210257421A1

    公开(公告)日：2021-08-19

    申请号：US17251863

    申请日：2020-05-07

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xiaoyun LIU ,  Liangliang KANG ,  Xiaofen WANG ,  Qian JIN ,  Tun LIU ,  Yan FAN

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

    Abstract: The present disclosure relates to the technical field of display, and provided thereby are a display device, a flexible display panel and a manufacturing method therefor. The flexible display panel comprises a flexible substrate and a plurality of pixel islands arranged in an array on the flexible substrate; the pixel islands have a display region and a peripheral region surrounding the display region, and each pixel island comprises a driving layer, a first electrode layer, a light emitting layer and a second electrode layer that are sequentially stacked on the flexible substrate; the first electrode layer comprises a first electrode located in the display region and a peripheral electrode located in the peripheral region; the peripheral electrode surrounds the display region, and a surface of the peripheral electrode away from the flexible substrate is provided with a barrier structure surrounding the display region, a preset spacing being present between the barrier structure and the display region; and the light emitting layer is intermittently provided in a region directly opposite to the barrier structure and a region located within a range of the preset spacing.

    DISPLAY DEVICE, STRETCHABLE DISPLAY PANEL AND FABRICATING METHOD THEREOF
    4.
    发明申请
    DISPLAY DEVICE, STRETCHABLE DISPLAY PANEL AND FABRICATING METHOD THEREOF 有权

    公开(公告)号：US20210064091A1

    公开(公告)日：2021-03-04

    申请号：US16807534

    申请日：2020-03-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xiaofen WANG ,  Xiaohu LI ,  Haibin ZHU ,  Wei WANG ,  Kai SUI ,  Jingkai NI ,  Qian JIN ,  Xiaoyun LIU ,  Xiaoyan ZHU ,  Weikang XIAO

    IPC: G06F1/16 ,  G09F9/30

    Abstract: A display device, a stretchable display panel, and a fabricating method thereof are described. The stretchable display panel includes a flexible substrate and a plurality of pixel islands and island-to-island connections disposed on the flexible substrate. The island-to-island connections include a first outer protective layer disposed on the flexible substrate; a first inner protective layer disposed on a surface of the first outer protective layer facing away from the flexible substrate; a conductive layer disposed on a part of a surface of the first inner protective layer facing away from the flexible substrate; a second inner protective layer configured to cover the conductive layer and the first inner protective layer; a second outer protective layer disposed on a surface of the second inner protective layer facing away from the flexible substrate; and a packaging layer configured to cover the second outer protective layer.

    COLOR FILM SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
    5.
    发明申请
    COLOR FILM SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE 有权

    公开(公告)号：US20250081799A1

    公开(公告)日：2025-03-06

    申请号：US18279307

    申请日：2022-11-11

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Wei HUANG ,  Qian JIN ,  Jinglu BAI

    IPC: H10K59/50 ,  G02F1/155 ,  G02F1/157 ,  H10K59/38

    Abstract: A color film substrate, including: a first base substrate, a plurality of control electrodes, a fixed signal terminal, a color film layer, a drive circuit, and a first light-shielding layer. The color film layer includes a plurality of first color films, a plurality of second color films, and a plurality of color-changing color films. An orthographic projection of each of the first color films on the first base substrate is within one of first pixel regions. The first color film is in a first color. An orthographic projection of each of the second color films on the first base substrate is within one of second pixel regions. The second color film is in a second color. Each of the color-changing color films is configured to regulate a color based on the second color and a third color under control of the fixed signal terminal and the drive circuit.

    COLOR FILTER STRUCTURE AND PREPARATION METHOD THEREFOR, AND DISPLAY PANEL
    10.
    发明公开
    COLOR FILTER STRUCTURE AND PREPARATION METHOD THEREFOR, AND DISPLAY PANEL 审中-公开

    公开(公告)号：US20240251629A1

    公开(公告)日：2024-07-25

    申请号：US18560480

    申请日：2021-05-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Qian JIN ,  Wei HUANG ,  Qian SUN ,  Tianhao LU ,  Yang LI ,  Yu TIAN

    IPC: H10K59/38 ,  H10K59/122

    CPC classification number: H10K59/38 ,  H10K59/122

    Abstract: Embodiments of the present disclosure relate to a color filter structure, a preparation method of the color filter structure, and a display panel, the color filter structure includes a plurality of color control units, and a pixel definition layer defining the plurality of color control units, the plurality of color control units are respectively defined in a plurality of openings divided by the pixel definition layer; the pixel definition layer includes a plurality of spacers, each of the plurality of spacers separates two of the plurality of color control units from each other; an auxiliary part is on at least one side wall of at least one of the spacers that faces one of the color control units corresponding to the at least one of the spacers; compactability of the auxiliary part is greater than or equal to that of a bottom of the at least one of the spacers.

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