-
公开(公告)号：US20220085321A1
公开(公告)日：2022-03-17
申请号：US17229213
申请日：2021-04-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pinfan WANG , Chenyu CHEN , Lujiang HUANGFU , Fangxu CAO , Yucheng CHAN
IPC: H01L51/52
Abstract: The present disclosure relates to a display device, which includes a curved cover plate, an optical adhesive layer, and a display module that are sequentially disposed in a thickness direction thereof. The display module includes a curved surface region, the curved surface region being curved in at least two intersecting directions to form a spherical surface; the curved surface region comprises a first sub-area and a second sub-area, the second sub-area is located on a side of the first sub-area away from a center of curvature of the spherical surface; the second sub-area is wavy in the thickness direction, the wavy second sub-area is composed of a plurality of arc-shaped structures, and protruding directions of adjacent arc-shaped structures are opposite to each other; and the optical adhesive layer is completely attached to each of the arc-shaped structures.
-
公开(公告)号：US20220028945A1
公开(公告)日：2022-01-27
申请号：US17297588
申请日：2020-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fangxu CAO , Pinfan WANG , Jing YANG
IPC: H01L27/32
Abstract: A display substrate has a plurality of pixel island regions arranged at intervals and a plurality of bridge regions connecting the plurality of pixel island regions, and includes an opening being disposed between any two adjacent bridge regions. At least one bridge reason of the plurality of bridge regions including a first region and two second reasons located on two sides of the first region, one second region of the two second regions being connected to one pixel island region adjacent thereto, and another region of the two second regions being connected to one pixel Island region adjacent thereto. A stiffness of a portion of the display substrate located in the first region being less than a stiffness of a portion of the display substrate located in each second region.
-
公开(公告)号：US20210208446A1
公开(公告)日：2021-07-08
申请号：US16768632
申请日：2019-12-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian YANG , Pinfan WANG , Libin LIU , Chunyan XIE
IPC: G02F1/1333 , G02F1/1339 , H01L51/00 , H01L51/52
Abstract: The present disclosure relates to a flexible display substrate and a flexible display device. The flexible display substrate includes a flexible base substrate and a pixel layer. The flexible base substrate includes: a plurality of opening regions, as well as a plurality of island regions and a plurality of bridge regions divided by the plurality of opening regions; and a pixel layer including a plurality of display units arranged in the plurality of island regions respectively, in which each of the plurality of display units is provided with a first groove, the first groove divides the corresponding display units into a display section and a dam section, and at least a part of the dam section is located between the display section and the bridge region adjacent to the display section.
-
24.发明申请公开(公告)号：US20200168641A1
公开(公告)日：2020-05-28
申请号：US16617854
申请日：2019-04-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pinfan WANG , Mingche HSIEH
IPC: H01L27/12
Abstract: The present disclosure discloses a pre-stretched substrate, a method for manufacturing the same, an electronic device and a method for manufacturing the same. The method for manufacturing a pre-stretched substrate includes: sequentially forming at least two film layers on a carrier plate at a temperature higher than a first temperature threshold; wherein thermal expansion coefficients of the at least two film layers are different; and separating the at least two film layers from the carrier plate, thereby obtaining the pre-stretched substrate. The at least two film layers have different degrees of contraction in a normal temperature environment.
-
公开(公告)号：US20240292729A1
公开(公告)日：2024-08-29
申请号：US18025727
申请日：2022-03-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Bingwei WANG , Pinfan WANG , Yucheng CHAN , Zunqing SONG , Jia ZHAO
IPC: H10K77/10 , H10K59/131
CPC classification number: H10K77/111 , H10K59/131
Abstract: Provided is a stretchable display panel. The stretchable display panel includes: a flexible substrate; a plurality of pixel islands on the flexible substrate, the pixel islands being provided with at least one light-emitting device; and inter-island connectors for connecting the adjacent pixel islands, wherein the inter-island connector includes: an inorganic insulating layer and a first organic insulating layer, wherein the inorganic insulating layer is more proximal to the flexible substrate than the first organic insulating layer, and a plurality of first openings are formed in the inorganic insulating layer, a portion of the first organic insulating layer being in the first openings.
-
Patent Agency Ranking
公开(公告)号：US20240188411A1
公开(公告)日：2024-06-06
申请号：US17795547
申请日：2021-09-27
Inventor： Li JIA , Tao GAO , Yucheng CHAN , Pinfan WANG
CPC classification number: H10K77/111 , H10K59/873 , H10K71/135
Abstract: Provided is a display substrate including a flexible base substrate, a first filling layer, and an encapsulation layer. The flexible base substrate includes at least one stretch display region. The stretch display region includes multiple pixel island regions spaced apart from each other, multiple hole regions, and a connection bridge region located between a pixel island region and a hole region. At least one hole region is provided with one or more first through holes penetrating the flexible base substrate. The first filling layer is located in the hole region and is filled in a first through hole. The encapsulation layer is located on a side of the first filling layer away from the flexible base substrate, and an orthographic projection of the encapsulation layer on the flexible base substrate is partially overlapped with or is not overlapped with the first filling layer.
-
公开(公告)号：US20230157101A1
公开(公告)日：2023-05-18
申请号：US17915365
申请日：2021-09-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yang YU , Fangxu CAO , Wenqiang LI , Pinfan WANG , Bo WANG , Jingquan WANG
IPC: H10K59/131 , H10K77/10 , H10K59/80 , H10K59/12
CPC classification number: H10K59/131 , H10K59/873 , H10K59/1201 , H10K59/80521 , H10K77/111
Abstract: A display substrate, which is provided with a display area and a non-display area that is adjacent to the display area. The display substrate comprises: a flexible base substrate, the flexible base substrate comprising at least one stretchable region, the stretchable regions extending from the display area to the non-display area, a plurality of openings arranged in an array being provided within the stretchable regions; and at least one signal line, which is disposed on a first side of the flexible base substrate and which is located in the non-display area, and an orthographic projection of the signal line on the flexible base substrate does not overlap with at least some of the openings among the plurality of openings.
-
公开(公告)号：US20230088068A1
公开(公告)日：2023-03-23
申请号：US17908017
申请日：2021-05-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long HAN , Pinfan WANG , Fangxu CAO , Wenqiang LI , Libin LIU
IPC: H10K59/35 , H10K59/121 , H10K59/126 , H10K50/84
Abstract: A display panel includes an array substrate and an encapsulation layer encapsulated on a surface of the array substrate. The display panel further includes a stretching area located in a corner area of the display panel and at least partially located in a display area of the display panel, and the stretching area is provided with a hollow opening penetrating through the array substrate and the encapsulation layer.
-
公开(公告)号：US20220393120A1
公开(公告)日：2022-12-08
申请号：US17770274
申请日：2021-06-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jia ZHAO , Fangxu CAO , Pinfan WANG , Yaming WANG
Abstract: A display substrate (10) and a display device are disclosed, relating to the field of display technology. At least part of a first region (101b1) and a third region (101b3) of a flexible substrate (101) included in a display substrate (10) have a small thickness, and a region with a small thickness in the flexible substrate (101) has good stretchability; therefore, the first region (101b1) and the third region (101b3) of the flexible substrate (101) have good stretchability, such that the accuracy of attaching the display substrate (10) formed by the flexible substrate (101) to a curved cover glass is ensured. Furthermore, as a second region (101b2) of the flexible substrate (101) has a uniform thickness and a large thickness, the second region (101b2) has large rigidity, such that wrinkles are prevented at an edge portion by which the display substrate (10) is attached to the curved cover glass, achieving the effect of attaching the display substrate (10) to the curved cover glass, and the good display effect of a display device.
-
公开(公告)号：US20220085305A1
公开(公告)日：2022-03-17
申请号：US17329758
申请日：2021-05-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jia ZHAO , Pinfan WANG , Fangxu CAO
Abstract: A display panel includes a corner area, and the corner area includes a corner display area, a corner edge area, and a corner wiring area between the corner display area and the corner edge area. The corner area includes: a flexible base layer, having a base groove in the corner wiring area and a plurality of first openings in the corner display area; a display function layer formed on the flexible base layer and located in the corner display area, the display function layer having second openings corresponding to the first openings; a peripheral circuit layer, formed on the flexible base layer and located in the corner wiring area, the peripheral circuit layer including one or more peripheral wirings, the orthographic projection of at least part of the peripheral wirings on the flexible base layer is within the base groove.
-
-
-
-
-
-
-
-
-
Search Results
49
records
(took 0.02 seconds)
