-
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.
-
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.
-
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.
-
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.
-
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.
-
Patent Agency Ranking
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.
-
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.
-
公开(公告)号：US11094898B2
公开(公告)日：2021-08-17
申请号：US16822585
申请日：2020-03-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fangxu Cao , Haoran Wang , Liming Dong , Yonghong Zhou , Dengyu Wang , Zhenhua Zhang , Benlian Wang , Weinan Dai , Xucong Wang
Abstract: This disclosure provides a supporting structure disposed at a side of the flexible display panel and at least including a first bendable region, and a display device. A bending axis corresponding to the first bendable region extends in a first direction. The first bendable region has a plurality of first primary bending regions and a plurality of first deformation compensation regions alternately arranged in the first direction. The first primary bending region includes a plurality of first primary strip-shaped holes arranged in an array, and the first primary strip-shaped holes extend in the first direction. The first deformation compensation region includes a plurality of groups of first hollowed-out patterns arranged in an array. Each group of first hollowed-out patterns is formed by combining a plurality of hollowed-out holes, and at least two of the plurality of hollowed-out holes are different in a shape or an extending direction.
-
9.发明申请公开(公告)号：US20200243780A1
公开(公告)日：2020-07-30
申请号：US16642014
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liming Dong , Shangchieh Chu
Abstract: A flexible substrate, a flexible display panel, a flexible display device, a method for manufacturing a flexible substrate and a method for manufacturing a flexible display panel are disclosed. The 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.
-
公开(公告)号：US12302512B2
公开(公告)日：2025-05-13
申请号：US17776224
申请日：2021-07-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liming Dong , Zhao Li
Abstract: A flexible display device includes: a shell; a flexible display panel, having a first end and a second end arranged opposite to each other; a fixed support member, fixedly connected with the first end of the flexible display panel for supporting the first end of the flexible display panel, the fixed support member being movably connected to the shell; a sliding reel, where the flexible display panel is rolled on the sliding reel, and the sliding reel is rotatably arranged in the shell; and a support member, rolled on the sliding reel and located between the sliding reel and the flexible display panel, where an end of the support member is fixedly connected with the sliding reel, an opposite end of the support member is fixedly connected with the fixed support member, and the support member is configured to support the flexible display panel when the flexible display panel is expanded.
-
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.015 seconds)
