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    DISPLAY MODULE AND METHOD FOR PREPARING SAME, AND DISPLAY DEVICE
    1.
    发明申请
    DISPLAY MODULE AND METHOD FOR PREPARING SAME, AND DISPLAY DEVICE 有权

    公开(公告)号：US20250107410A1

    公开(公告)日：2025-03-27

    申请号：US18289577

    申请日：2022-12-05

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Wenqing XUE ,  Renquan GU ,  Wusheng LI ,  Qi YAO ,  Huili WU ,  Shipei LI ,  Wei HE ,  Jianjun ZHAO ,  Yongfeng ZHANG ,  Chaolu WANG

    IPC: H10K59/80 ,  H10K59/12 ,  H10K59/121

    Abstract: Provided is a display module, including a base substrate, a plurality of light-emitting patterns, and a plurality of microlens groups corresponding to the light-emitting patterns. An orthographic projection region of at least one of the light-emitting patterns on the base substrate forms a primary display region. The plurality of microlens groups are disposed on a side, distal from the base substrate, of the plurality of light-emitting patterns. An orthographic projection of the microlens group on the base substrate is within the primary display region formed by the corresponding light-emitting pattern. The microlens group includes at least two microlens structures, and a gap is defined between any adjacent two microlens structures. The light-emitting pattern includes a target region. An orthographic projection of the target region on the base substrate is overlapped with an orthographic projection of the gap on the base substrate. The target region does not emit light.

    THREE-DIMENSIONAL DISPLAY ASSEMBLIES, DISPLAY PANELS THEREOF AND METHODS OF MANUFACTURING DISPLAY PANEL
    4.
    发明公开
    THREE-DIMENSIONAL DISPLAY ASSEMBLIES, DISPLAY PANELS THEREOF AND METHODS OF MANUFACTURING DISPLAY PANEL 审中-公开

    公开(公告)号：US20230147104A1

    公开(公告)日：2023-05-11

    申请号：US17912372

    申请日：2021-05-07

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Lizhen ZHANG ,  Sheng XU ,  Wei HE ,  Yi ZHOU ,  Qi YAO ,  Huili WU ,  Wusheng LI

    IPC: H10K59/80 ,  H10K59/12 ,  G02B30/27

    CPC classification number: H10K59/80515 ,  G02B30/27 ,  H10K59/879 ,  H10K59/1201

    Abstract: A 3D display assembly, a display panel thereof and a method of manufacturing display panel. The display panel includes: a back plate, and a plurality of sub-pixel structures and partition structures on the back plate. In a first direction, each of the sub-pixel structures includes one or more first sub-sub-pixel structures and one or more second sub-sub-pixel structures arranged alternately. The first sub-sub-pixel structures have the same luminous color as the one or more second sub-sub-pixel structures. Each of the first sub-sub-pixel structures includes a first anode, and each of the second sub-sub-pixel structures includes a second anode. Second anodes are disposed at a side of the partition structures away from the back plate. Adjacent first anodes are partitioned by a partition structure. Orthographic projections of the first anodes on the back plate and orthographic projections of the second anodes on the back plate are connected, or the orthographic projections of the first anodes on the back plate and the orthographic projections of the second anodes on the back plate are overlapped and there is no non-light emitting region between sub-sub-pixel structures, therefore, no dark region is formed in a human eye observation region during 3D display, thereby solving moire problem.

    DISPLAY PANEL AND DISPLAY DEVICE
    6.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 有权

    公开(公告)号：US20210288081A1

    公开(公告)日：2021-09-16

    申请号：US17337687

    申请日：2021-06-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Wusheng LI

    IPC: H01L27/12

    Abstract: A display panel and a display device are provided that relate to the field of display technology. The display panel includes a first signal line having a first and a second sub-portions; at least one insulating layer disposed on the first signal line; and a second signal line having a third and a fourth sub-portions disposed on the insulating layer. The second sub-portion and the fourth sub-portion have an overlapping part therebetween, the first sub-portion and the third sub-portion do not overlap each other, the second sub-portion has a varying line width, and at least one edge of the second sub-portion is extended away from a straight line connecting two vertices of the edge so that a distance D between and the straight line and a first point of the edge extending farthest from the straight line is in the range of 0.05 μm to 0.8 μm.

    DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS
    8.
    发明申请
    DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS 有权

    公开(公告)号：US20210264852A1

    公开(公告)日：2021-08-26

    申请号：US17254088

    申请日：2020-03-20

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Renquan GU ,  Qi YAO ,  Jaiil RYU ,  Yingwei LIU ,  Zhiwei LIANG ,  Muxin DI ,  Wusheng LI

    IPC: G09G3/3225 ,  H01L51/56 ,  H01L27/32

    Abstract: A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes a base substrate structure and a display structure on the base substrate structure, the display structure includes a plurality of light emitting units and is divided into multiple light-transmissive regions and multiple opaque regions; and a driving circuit for driving the display structure to display and comprising a pixel driving circuit between the base substrate structure and the display structure, and a peripheral circuit driving the pixel driving circuit and arranged on a side of the base substrate structure distal to the display structure and in the opaque regions, and the peripheral circuit is coupled to the pixel driving circuit through at least one through hole formed in the base substrate structure. The display substrate can realize frameless display, which is beneficial to realize seamless splicing display of a plurality of display substrates.

    TRANSFER PRINTING METHOD AND TRANSFER PRINTING APPARATUS
    10.
    发明申请
    TRANSFER PRINTING METHOD AND TRANSFER PRINTING APPARATUS 有权

    公开(公告)号：US20210225679A1

    公开(公告)日：2021-07-22

    申请号：US16649801

    申请日：2019-03-19

    Applicant: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xinglong LUAN ,  Jing FENG ,  Fuqiang LI ,  Zhichong WANG ,  Peng LIU ,  Wusheng LI ,  Chunjing LIU

    IPC: H01L21/68 ,  H01L21/67 ,  H01L33/00

    Abstract: A transfer printing method and a transfer printing apparatus. The transfer method includes: transferring a plurality of devices formed on an original substrate to a transfer substrate obtaining first position information of positions of the plurality of devices on the transfer substrate; obtaining second position information of corresponding positions, on a target substrate, of devices to be transferred; comparing the first position information with the second position information to obtain first target position information recording a first transfer position; and aligning the transfer substrate with the target substrate and performing a site-designated laser irradiation on at least part of devices on the transfer substrate corresponding to the first transfer position, simultaneously, according to the first target position information, so as to transfer the at least part of the devices from the transfer substrate to the target substrate.

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