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公开(公告)号：US12130669B2
公开(公告)日：2024-10-29
申请号：US17419222
申请日：2021-01-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran Wang , Fangxu Cao , Liming Dong , Paoming Tsai
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1616 , G06F1/1652
Abstract: A support plate includes a support plate body and a plurality of through holes. The support plate body has at least one patterned region. The plurality of through holes are disposed in the at least one patterned region, and penetrate through the support plate body in a thickness direction of the support plate body. A projection of each through hole on a first plane perpendicular to the thickness direction of the support plate body is strip-shaped.
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公开(公告)号：US20240324276A1
公开(公告)日：2024-09-26
申请号：US18679722
申请日：2024-05-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liming Dong , Zhao Li , Shiming Shi
IPC: H10K50/842 , H10K50/80 , H10K59/131 , H10K71/00 , H10K77/10 , H10K102/00
CPC classification number: H10K50/8426 , H10K50/868 , H10K59/131 , H10K71/00 , H10K77/111 , H10K2102/311
Abstract: A display apparatus is provided. The display apparatus includes a display panel having a display portion in a display region, a connecting portion, and a bending portion; a cover window on a first side of the display portion; a support layer between the display portion and the connecting portion; a first back film covering a back surface of the connecting portion, the first back film on a side of the connecting portion closer to the display portion; a metal plate between the support layer and the display portion; a second back film covering a surface of the display portion facing the connecting portion; and a metal support layer between the metal plate and the second back film. The bending portion connects the display portion and the connecting portion. The display apparatus includes a stress-reducing space. The stress-reducing space is open to the bending cavity.
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公开(公告)号：US11349088B2
公开(公告)日：2022-05-31
申请号：US16642014
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liming Dong , Shangchieh Chu
IPC: H01L51/00 , H01L51/52 , H01L27/14 , H01L27/32 , H01L33/44 , G02F1/133 , H01L51/56 , H01L27/146 , G02F1/1335
Abstract: A flexible substrate includes a first part and a second part at a side surface of the first part which is perpendicular to a plane in which the first part extends. An elastic modulus of the first part is less than an elastic modulus of the second part, and holes are distributed in the flexible substrate.
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公开(公告)号：US12219866B2
公开(公告)日：2025-02-04
申请号：US17422608
申请日：2021-01-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yonghong Zhou , Shiming Shi , Meiling Gao , Zhao Li , Liming Dong
IPC: H01L51/00 , H01L51/56 , H10K71/00 , H10K77/10 , H10K102/00
Abstract: A flexible OLED display device includes a flexible display panel and a support member. The flexible display panel includes an active area, an extension portion and a bending portion connecting the active area and the extension portion. The support member is located between the active area and the extension portion. The active area, the support member and the extension portion are stacked, and a predetermined distance is set between the support member and the bending portion in an extending direction parallel to the extension portion.
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公开(公告)号：US20240268147A1
公开(公告)日：2024-08-08
申请号：US18040775
申请日：2022-05-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hao Zhang , Liming Dong
IPC: H10K59/121 , H10K59/123 , H10K59/88
CPC classification number: H10K59/121 , H10K59/123 , H10K59/88
Abstract: A display panel is provided. The display panel includes light emitting elements and pixel driving circuits in a first region, and at least one of a second region or a third region at least partially spacing apart the first region and the second region. Configurations of light emitting elements in at least two of the first region, the second region, and the third region are different from each other. Configurations of pixel driving circuits in at least two of the first region, the second region, and the third region are different from each other.
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Patent Agency Ranking
公开(公告)号：US12041807B2
公开(公告)日：2024-07-16
申请号：US17311346
申请日：2020-09-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liming Dong , Zhao Li , Shiming Shi
IPC: H01L33/44 , F21V8/00 , G02F1/1339 , H01L33/48 , H10K50/80 , H10K50/842 , H10K59/131 , H10K71/00 , H10K77/10 , H10K102/00
CPC classification number: H10K50/8426 , H10K50/868 , H10K59/131 , H10K71/00 , H10K77/111 , H10K2102/311
Abstract: A display apparatus is provided. The display apparatus includes a display panel having a display portion in a display region, a connecting portion, and a bending portion; a cover window on a first side of the display portion, wherein the bending portion connects the display portion and the connecting portion; a support layer between the display portion and the connecting portion; a first back film covering a back surface of the connecting portion, the first back film on a side of the connecting portion closer to the display portion; a first adhesive layer attaching the support layer to the first back film; a metal plate between the support layer and the display portion; and a second adhesive layer attaching the support layer to the metal plate. The display apparatus includes a stress-reducing space. The stress-reducing space is open to a bending cavity that is partially surrounded by the bending portion.
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公开(公告)号：US11546986B2
公开(公告)日：2023-01-03
申请号：US16815180
申请日：2020-03-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran Wang , Fangxu Cao , Liming Dong , Yonghong Zhou , Xueyang Cao , Shaokui Liu , Wei Qing , Xingguo Liu , Zhihui Wang , Qiang Tang
Abstract: The present disclosure provides a foldable support, and a display device. The foldable support includes at least two metal layers, where at least one of the at least two metal layers is provided with a plurality of recessed portions at the at least one bending region; and a buffer structure located at at least one of the following positions: a position between two adjacent metal layers and a position in a plurality of the recessed portions of the at least one of the at least two metal layers.
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公开(公告)号：US11513560B2
公开(公告)日：2022-11-29
申请号：US16860429
申请日：2020-04-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liming Dong , Haoran Wang , Fangxu Cao , Zhao Li
Abstract: The present disclosure relates to a support substrate for a flexible display device, and a flexible display device, the support substrate comprises a bending area, a transition area, and a non-bending area, wherein the transition area is located between the bending area and the non-bending area, the bending area has a plurality of first through holes and the transition area has a plurality of second through holes, wherein an area ratio of the plurality of first through holes in the bending area is greater than an area ratio of the plurality of second through holes in the transition area.
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公开(公告)号：US11635784B2
公开(公告)日：2023-04-25
申请号：US16815394
申请日：2020-03-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran Wang , Fangxu Cao , Liming Dong , Yonghong Zhou , Xucong Wang , Benlian Wang , Weinan Dai , Dengyu Wang
IPC: G06F1/16
Abstract: The present disclosure provides a foldable support, fabricating method thereof, and a display device. The foldable support includes a metal layer having a non-bending region and at least one bending region, where the metal layer includes a plurality of recessed portions at the at least one bending region, and at least one of sidewalls of the plurality of recessed portions is not perpendicular to a plane where the metal layer is located.
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公开(公告)号：US20220320461A1
公开(公告)日：2022-10-06
申请号：US17311346
申请日：2020-09-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liming Dong , Zhao Li , Shiming Shi
Abstract: A display apparatus is provided. The display apparatus includes a display panel having a display portion in a display region, a connecting portion, and a bending portion; a cover window on a first side of the display portion, wherein the bending portion connects the display portion and the connecting portion; a support layer between the display portion and the connecting portion; a first back film covering a back surface of the connecting portion, the first back film on a side of the connecting portion closer to the display portion; a first adhesive layer attaching the support layer to the first back film; a metal plate between the support layer and the display portion; and a second adhesive layer attaching the support layer to the metal plate. The display apparatus includes a stress-reducing space. The stress-reducing space is open to a bending cavity that is partially surrounded by the bending portion.
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