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公开(公告)号：US20210336204A1
公开(公告)日：2021-10-28
申请号：US16474718
申请日：2019-02-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao SUN , Song ZHANG
Abstract: A thin film encapsulation structure includes a first barrier layer encapsulating a to-be-encapsulated structure on a substrate; an organic layer on the first barrier layer; a second barrier layer encapsulating the organic layer; a masking layer on the second barrier layer, orthographic projections of the second barrier layer, the first barrier layer and the masking layer on the substrate substantially overlap with each other, and a material of the masking layer has a smaller etching rate than a material of the second barrier layer.
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公开(公告)号：US20210193958A1
公开(公告)日：2021-06-24
申请号：US16770056
申请日：2019-12-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youwei Wang , Song ZHANG , Peng CAI
Abstract: A method for manufacturing a display substrate includes: providing a base substrate; forming at least one isolation structure around an opening area on the base substrate, wherein the isolation structure includes a first side wall including a first side and a second side, the second side is closer to the base substrate than the first side, the first side is further away from the opening area than the second side; and forming a first filling structure on a side of the first side wall away from the opening area, wherein the first filling structure includes a second side wall conforming to a shape of the first side wall and a third side wall including a third side and a fourth side, the fourth side is closer to the base substrate than the third side, the third side is closer to the opening area than the fourth side.
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公开(公告)号：US20210143368A1
公开(公告)日：2021-05-13
申请号：US16981380
申请日：2020-04-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youwei WANG , Song ZHANG , Tao SUN , Peng CAI
Abstract: The present application discloses a display panel, a method of manufacturing the display panel and a display device. A display panel, including: a display substrate having a display area and a non-display area, the display substrate including a substrate; a dam on the upper surface of the non-display area of the display substrate; and an encapsulation layer covering the display substrate, wherein the encapsulation layer includes an organic layer, the upper surface of the non-display area of the display substrate is further provided with an isolation column, and a distance between the isolation column and the display area is smaller than a distance between the dam and the display area, the isolation column is at least partially in contact with the organic layer, and the dam is at least partially not in contact with the organic layer, a width of a surface of the isolation column that is away from the substrate in a cross section along a direction perpendicular to the substrate is larger than that a width of a surface that is close to the substrate.
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公开(公告)号：US20200286948A1
公开(公告)日：2020-09-10
申请号：US16630654
申请日：2019-01-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengjie QIN , Chunyan XIE , Tao WANG , Song ZHANG
Abstract: At least one embodiment of the present disclosure relates to an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes: a pixel region including a first light emitting material layer; a hole region; a separating region including a separating structure, wherein the separating structure includes at least one first groove, and the separating structure is configured to separating the first light emitting material layer from the hole region through the first groove.
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公开(公告)号：US20200052237A1
公开(公告)日：2020-02-13
申请号：US16413715
申请日：2019-05-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youwei WANG , Song ZHANG , Tao SUN , Peng CAI , Huan LIU
Abstract: The present disclosure provides a flexible display device and a manufacturing method thereof. The flexible display device includes a base substrate; a pixel defining layer disposed on the base substrate defining a plurality of light emitting regions; and a first electrode layer disposed on a side of the pixel defining layer away from the base substrate and in light-emitting regions. A thin film encapsulation layer covers the first electrode layer and has protrusions protruding toward the pixel defining layer at a plurality of positions.
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Patent Agency Ranking
56.发明申请公开(公告)号：US20200028123A1
公开(公告)日：2020-01-23
申请号：US16419605
申请日：2019-05-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunyan XIE , Paoming TSAI , Song ZHANG , Penghao GU
Abstract: A flexible display panel and a method for manufacturing the same, and a flexible display device and a method for manufacturing the same are provided. The method for manufacturing a flexible display panel according to the disclosure includes: forming an adhesion-variable back film on a non-light-exiting surface of a flexible display substrate; cutting the adhesion-variable back film along a boundary of a to-be-removed region; removing the adhesion-variable back film in the to-be-removed region; and increasing adhesion of the adhesion-variable back film to obtain the flexible display panel.
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57.发明申请公开(公告)号：US20190131552A1
公开(公告)日：2019-05-02
申请号：US15988700
申请日：2018-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunyan XIE , Song ZHANG , Mingche HSIEH
Abstract: A flexible substrate, a manufacturing method thereof, a flexible display substrate and a manufacturing method thereof are provided. The flexible substrate includes a first organic thin film, an inorganic thin film on the first organic thin film, a barrier structure on the inorganic thin film and at an inner side of a periphery of the inorganic thin film, and a second organic thin film in a region defined by the barrier structure, wherein an orthographic projection of the second organic thin film onto the first organic thin film is located at an inner side of the periphery of the first organic thin film.
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公开(公告)号：US20180355468A1
公开(公告)日：2018-12-13
申请号：US15840301
申请日：2017-12-13
Applicant: BOE TECHNOLOGY GROUP CO. , LTD.
Inventor： Youwei WANG , Song ZHANG , Tao SUN , Ping SONG , Peng CAI , Yuanzheng GUO
CPC classification number: C23C14/042 , H01L51/001 , H01L51/0011 , H01L51/56
Abstract: A mask plate, a manufacturing method of the mask plate, and a method of evaporation by using the mask plate are provided. The mask plate includes an opening plate, the opening plate includes an opening and a blocking portion outside the opening, a concavity is in the blocking portion, and a depth of the concavity is smaller than a thickness of the blocking portion.
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公开(公告)号：US20170229526A1
公开(公告)日：2017-08-10
申请号：US15500731
申请日：2016-06-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Song ZHANG
CPC classification number: H01L27/3232 , H01L27/016 , H01L27/0262 , H01L27/12 , H01L27/307 , H01L27/32 , H01L51/00 , H01L51/0097 , H01L51/5237 , H01L51/5253 , H01L51/5256 , H01L2251/5338 , Y02E10/549
Abstract: In accordance with various embodiments of the disclosed subject matter, a display panel, a fabricating method thereof, and a related display apparatus are provided. In some embodiments, the display panel comprises: a base substrate comprising a display region and a peripheral region, wherein the peripheral region surrounds the display region; a light emitting device in the display region; a buffer layer on the peripheral region; and a first sealing layer on the buffer layer and the light emitting device.
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公开(公告)号：US20170040392A1
公开(公告)日：2017-02-09
申请号：US14913873
申请日：2015-08-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao WANG , Tao SUN , Song ZHANG
CPC classification number: H01L27/3246 , H01L23/564 , H01L51/5253 , H01L2251/5338
Abstract: The present disclosure provides a flexible display device and a method for packaging the same. The flexible display device includes a light-emitting component and a packaging layer for packaging the light-emitting component. The packaging layer includes a patterned first film layer with patterned gaps, and a second film layer at least covering the patterned gaps in the first film layer.
Abstract translation: 本公开提供了一种柔性显示装置及其包装方法。 柔性显示装置包括用于封装发光部件的发光部件和封装层。 包装层包括具有图案化间隙的图案化的第一膜层，以及至少覆盖第一膜层中的图案化间隙的第二膜层。
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