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公开(公告)号：US20210165456A1
公开(公告)日：2021-06-03
申请号：US16888151
申请日：2020-05-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Biao GAO , Shiming SHI , Zhao LI
Abstract: The present disclosure provides a display substrate, which includes a display portion, a binding portion and a bendable portion connected between the display portion and the binding portion, wherein the binding portion is located on a side of the display portion distal to a light exit direction of the display substrate; wherein, a support layer is provided on the inner side of the bendable portion, and the support layer extends from one end of the bendable portion close to the display portion to one end of the bendable portion close to the binding portion of the bendable portion along an inner side edge of the bendable portion; and the bendable portion is bent around a bending axis.
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公开(公告)号：US20230101087A1
公开(公告)日：2023-03-30
申请号：US16957768
申请日：2019-08-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Zhao LI , Shiming SHI
IPC: H01L51/00
Abstract: A foldable display screen, a manufacturing method thereof and a display device are provided. The foldable display screen includes a display panel, a first optical adhesive layer, a first cover protection layer, a second optical adhesive layer, and a second cover protection layer; the first optical adhesive layer is located on the display panel; the first cover protection layer is located on a side of the first optical adhesive layer away from the display panel; the second optical adhesive layer is located on a side of the first cover protection layer away from the first optical adhesive layer; the second cover protection layer is located on a side of the second optical adhesive layer away from the first cover protection layer. At an operating temperature, an elastic modulus of the second optical adhesive layer is smaller than an elastic modulus of the first optical adhesive layer.
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公开(公告)号：US20210405781A1
公开(公告)日：2021-12-30
申请号：US16959362
申请日：2019-08-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhao LI , Shiming SHI
Abstract: A foldable display screen and an assembling method thereof, and a display apparatus are provided. The foldable display screen includes: a display panel; a touch sensing panel, located on a side of the display panel; a first optical adhesive layer, located on a side of the touch sensing panel away from the display panel; and a second optical adhesive layer, located between the display panel and the touch sensing panel; a thickness of the first optical adhesive layer and a thickness of the second optical adhesive layer are both 20 μm to 200 μm; and at a working temperature, an elastic modulus of the first optical adhesive layer and an elastic modulus of the second optical adhesive layer are both less than 1 Mpa.
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公开(公告)号：US20210165454A1
公开(公告)日：2021-06-03
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
IPC: G06F1/16
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：US20190286266A1
公开(公告)日：2019-09-19
申请号：US16165685
申请日：2018-10-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dejun BU , Pao Ming TSAI , Zhao LI
Abstract: There is provided a display apparatus and a production method thereof. The display apparatus has a touch control panel and a a display panel, wherein at least one surface of the touch control panel has a plurality of concave-convex fine structures, and wherein the touch control panel is on a light-emitting side of the display panel. The touch control panel may have: a flexible substrate having a plurality of concave-convex fine structures on at least one surface; and a touch control electrode having at least one part formed on one or more concave-convex fine structures of the flexible substrate.
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Patent Agency Ranking
公开(公告)号：US20220386485A1
公开(公告)日：2022-12-01
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.
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公开(公告)号：US20220314579A1
公开(公告)日：2022-10-06
申请号：US17299012
申请日：2020-08-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liming DONG , Shiming SHI , Lu LIU , Lijuan ZHAO , Zhao LI
Abstract: Embodiments of the present disclosure provide a display module, including: a flexible panel, a first group of film layers attached to a light-emitting side of the flexible panel, and a second group of film layers attached to a non-light-emitting side of the flexible panel away from the light-emitting side. The display module is capable of being folded to a curved plate, such that at least a portion of an orthographic projection of the display module on a first plane perpendicular to the curved plate has a shape of a water-drop profile comprising a neck portion and a body portion. At least a portion of orthographic projections, on the first plane, of two opposite ends of the display module forms the neck portion, and an orthographic projection, on the first plane, of a middle portion of the display module between the two opposite ends forms the body portion.
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公开(公告)号：US20210376270A1
公开(公告)日：2021-12-02
申请号：US17405873
申请日：2021-08-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhao LI , Pao Ming TSAI , Shiming SHI
Abstract: A flexible display panel is provided. The flexible display panel includes: a flexible substrate; a flexible display screen on the flexible substrate; a protection film disposed at a side of the flexible display screen away from the flexible substrate; and at least one optical clear adhesive layer between the flexible display screen and the protection film. The flexible display panel further includes a circular polarizer, and the circular polarizer is disposed on a side of the flexible display screen away from the flexible substrate. The flexible display panel is a flexible organic light-emitting display panel, the circular polarizer is between the flexible display screen and the at least one optical clear adhesive layer, and the protection film includes at least one inorganic material film.
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公开(公告)号：US20200251025A1
公开(公告)日：2020-08-06
申请号：US15764580
申请日：2017-08-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhao LI , Pao Ming TSAI , Shiming SHI
Abstract: A flexible display panel, a method for manufacturing a flexible display panel and a flexible display apparatus are provided. The flexible display panel includes: a flexible substrate; a flexible display screen disposed on the flexible substrate; a protection film disposed at a side of the flexible display screen away from the flexible substrate; and a connection layer sandwiched between the flexible display screen and the protection film, and the connection layer includes at least one layer of hyperelasticity film.
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公开(公告)号：US20240025153A1
公开(公告)日：2024-01-25
申请号：US18027073
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
CPC classification number: B32B17/06 , B32B7/12 , B32B15/046 , B32B5/18 , B32B15/18 , B32B2457/20 , B32B2255/26 , B32B2307/7376 , B32B2307/412 , B32B2307/54
Abstract: Provided is a cover plate assembly, including: an ultra-thin glass layer, wherein a thinned structure is disposed at an edge of the ultra-thin glass layer; and a first protection layer, comprising a wrap portion and a flat portion, wherein the flat portion is connected to the wrap portion, the wrap portion is wrapped around the thinned structure of the ultra-thin glass layer, and the flat portion covers a side surface of the ultra-thin glass layer.
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