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61.发明授权公开(公告)号：US10134764B2
公开(公告)日：2018-11-20
申请号：US15322405
申请日：2016-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongda Sun , Li Sun , Dongfang Wang , Xiangyong Kong
IPC: H01L27/12 , H01L29/786
Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the second flexible layer bend or do not bend. The present invention solves the problem that bending a flexible display panel may damage the internal components thereof.
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公开(公告)号：US20180308905A1
公开(公告)日：2018-10-25
申请号：US15828147
申请日：2017-11-30
Inventor： Wenbin Jia , Li Sun , Xinwei Gao , Xiang Wan
CPC classification number: H01L27/3206 , H01L27/3209 , H01L51/5004 , H01L51/504 , H01L51/5044 , H01L51/5064 , H01L2251/552
Abstract: Examples of the present disclosure provide an organic light-emitting diode, a display panel and a display device. This organic light-emitting diode includes a red light-emitting layer and a green light-emitting layer provided in a layer-built manner. The organic light-emitting diode also includes an exciton blocking layer, which is provided between the red light-emitting layer and the green light-emitting layer.
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公开(公告)号：US20180286490A1
公开(公告)日：2018-10-04
申请号：US15820101
申请日：2017-11-21
Inventor： Li Sun , Jian Tao , Hongmin Li
Abstract: A shift register unit, a driving method thereof, a gate driving circuit and a display device are provided. The shift register unit includes an input circuit, a resetting circuit, a pull-down node control circuit, a storage circuit, a gate driving signal output circuit, and a pull-up node potential maintaining circuit. The pull-up node potential maintenance circuit is connected to a gate driving signal output end and a pull-up node, and configured to maintain a potential at the pull-up node to be a high level when the gate driving signal output end outputs a gate driving signal at a high level.
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公开(公告)号：US10005273B2
公开(公告)日：2018-06-26
申请号：US14913287
申请日：2015-07-20
Applicant: Boe Technology Group Co., Ltd.
Inventor： Chunjing Hu , Li Sun
CPC classification number: B41J2/01 , B41J11/0015 , B41M5/0011 , H01L27/3223 , H01L51/00 , H01L51/0005 , H01L51/0028 , H01L51/56
Abstract: A printing base comprises: a carrying base, an extension base, a vacuum pump and a gas injection valve; the extension base is located at the periphery of the carrying base; the surface of the carrying base has at least one absorbing hole for absorbing the substrate, and the surface of the extension base has at least one injecting hole. By adding a extension base at the periphery of the carrying base, the invention can avoid the provision of test area at the periphery of the display area on the substrate, and increase the area of the display area, and in turn reduce the bezel width of the liquid crystal display panel.
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65.发明申请公开(公告)号：US20180114904A1
公开(公告)日：2018-04-26
申请号：US15128997
申请日：2015-11-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li Sun
IPC: H01L51/00 , H01L21/683 , H01L51/56
CPC classification number: H01L51/003 , H01L21/683 , H01L21/6835 , H01L27/3244 , H01L27/3281 , H01L51/0097 , H01L51/56 , H01L2221/68318 , H01L2221/6835 , H01L2221/68381 , H01L2221/68386 , H01L2227/323 , H01L2227/326 , H01L2251/5338 , Y02E10/549
Abstract: Embodiments of the present invention disclose a method of manufacturing a flexible display substrate. The method includes steps of: forming, on a support substrate, a separation pattern layer comprising a plurality of separation units arranged at intervals; forming an adhesion layer on the support substrate formed with the separation pattern layer; forming a flexible base substrate on the adhesion layer and forming a display element on a side of the flexible base substrate opposite to the adhesion layer; performing a peeling preprocessing on the support substrate, and peeling the flexible base substrate from the support substrate to form the flexible display substrate.
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Patent Agency Ranking
公开(公告)号：US09620568B2
公开(公告)日：2017-04-11
申请号：US14907235
申请日：2015-07-20
Applicant: Boe Technology Group Co., LTD.
Inventor： Guang Yan , Changyen Wu , Li Sun
CPC classification number: H01L27/3213 , H01L27/3211 , H01L51/001 , H01L51/5008 , H01L51/5012 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/5265 , H01L51/56 , H01L2251/558
Abstract: The present invention provide a display substrate, a fabricating method thereof, and a display apparatus, and belongs to the field of display technology. The display substrate comprises a plurality of pixels, each of the pixels is divided into a plurality of light emitting units, each of the light emitting units comprises an anode, a cathode, a carrier transport layer, and a light emitting layer, wherein at least one of the plurality of light emitting units comprises a light emitting layer and at least one process auxiliary layer; the process auxiliary layer and the light emitting layer in other light emitting units are formed into an integral portion from a same material in a film forming process. Display resolution can be improved in the present invention.
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67.发明授权公开(公告)号：US09478769B2
公开(公告)日：2016-10-25
申请号：US14421389
申请日：2014-03-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiqiang Jiao , Li Sun
CPC classification number: H01L51/5253 , H01L27/3246 , H01L51/5259 , H01L51/56
Abstract: Embodiments of the present invention disclose a display back plate. The display back plate comprises: an array substrate; and a pixel define layer formed on the array substrate and for defining an organic light emitting unit. An accommodation space is provided in the pixel define layer and a water absorbent material is provided within the accommodation space; the accommodation space has an opening formed in an upper surface and/or a lower surface of the pixel define layer; and the accommodation space is separated from the organic light emitting unit such that the water absorbent material within the accommodation space is spaced away from the organic light emitting unit. Embodiments of the present invention enable absorption of water vapor inside the organic light emitting display device, to prevent the adverse affection of water vapor on performance of the organic light emitting display device, so as to prolong service life of the organic light emitting display device.
Abstract translation: 本发明的实施例公开了一种显示器背板。 显示背板包括：阵列基板; 以及形成在阵列基板上并用于限定有机发光单元的像素限定层。 在像素限定层中设置容纳空间，并且在容纳空间内设置吸水材料; 容纳空间具有形成在像素限定层的上表面和/或下表面中的开口; 并且容纳空间与有机发光单元分离，使得容纳空间内的吸水材料与有机发光单元间隔开。 本发明的实施方式能够吸收有机发光显示装置内的水蒸气，以防止水蒸汽对有机发光显示装置的性能的不良影响，从而延长有机发光显示装置的使用寿命。
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68.发明授权Packaging structure for OLED having inorganic and organic films with moisture absorbent layers 有权具有无机和有机膜的具有吸湿层的OLED的包装结构公开(公告)号：US09472784B2
公开(公告)日：2016-10-18
申请号：US14415481
申请日：2014-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Sun
CPC classification number: H01L51/5256 , B32B27/08 , B32B27/281 , B32B27/32 , B32B2255/10 , B32B2255/20 , B32B2307/7265 , B32B2439/00 , B32B2457/206 , H01L51/004 , H01L51/5259 , H01L2251/301 , H01L2251/303 , H01L2251/5338
Abstract: The present invention provides a film packaging structure for an OLED, an OLED device, and a display apparatus. The film packaging structure for an OLED is an OLED film packaging structure, which includes a flexible film for packaging an OLED unit. The flexible film includes at least one layer of inorganic film, and at least one layer of organic film which is alternately stacked with the at least one layer of inorganic film. Each layer of organic film in the at least one layer of organic film is an integral film, and each layer of inorganic film in the at least one layer of inorganic film includes a plurality of non-connected inorganic film segments. The display apparatus includes the OLED device. The OLED film packaging structure, the OLED device and the display apparatus utilize inorganic films and organic films which are alternately stacked with the inorganic films.
Abstract translation: 本发明提供了一种用于OLED，OLED器件和显示装置的膜封装结构。 用于OLED的膜包装结构是OLED膜封装结构，其包括用于封装OLED单元的柔性膜。 柔性膜包括至少一层无机膜和至少一层与至少一层无机膜交替层叠的有机膜。 所述至少一层有机膜中的每层有机膜为整体膜，所述至少一层无机膜中的每层无机膜包括多个未连接的无机膜段。 显示装置包括OLED装置。 OLED膜封装结构，OLED器件和显示装置利用与无机膜交替堆叠的无机膜和有机膜。
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公开(公告)号：US20150028310A1
公开(公告)日：2015-01-29
申请号：US14347390
申请日：2013-08-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD
CPC classification number: H01L27/3246 , H01L27/3211 , H01L51/0003 , H01L51/0012 , H01L51/5056 , H01L51/5088 , H01L2251/558
Abstract: An organic light-emitting diode (OLED) substrate, which includes a plurality of light-emitting sub-pixels and a pixel partition wall, wherein at least one layer among hole injection layers (HIL), hole transport layers (HTL) and organic light-emitting layers of at least two light-emitting sub-pixels has a different thickness; and upper surfaces of the HIL, the HTL and the organic light-emitting layer of any light-emitting sub-pixel are each parallel and level to an upper surface of one respective lyophilic film layer of the pixel partition wall. The OLED substrate can be used for improving the surface smoothness of each organic layer of the light-emitting sub-pixel. The embodiment of the present invention further provides a display device.
Abstract translation: 一种有机发光二极管（OLED）基板，包括多个发光子像素和像素分隔壁，其中空穴注入层（HIL），空穴传输层（HTL）和有机光 至少两个发光子像素的发光层具有不同的厚度; HIL，HTL和任何发光子像素的有机发光层的上表面各自平行并且平行于像素分隔壁的一个相应的亲液膜层的上表面。 OLED基板可以用于提高发光子像素的每个有机层的表面平滑度。 本发明的实施例还提供一种显示装置。
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70.发明授权公开(公告)号：US12225752B2
公开(公告)日：2025-02-11
申请号：US17293636
申请日：2020-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Juanjuan You , Li Sun
IPC: H10K50/824 , H10K59/12 , H10K59/122 , H10K71/13 , H10K71/60 , H10K102/00
Abstract: An encapsulating cover plate, a method for fabricating the same, a display panel and a method for fabricating the same are provided. The encapsulating cover plate includes a first base substrate; a first auxiliary electrode on the first base substrate; and a second auxiliary electrode on a side of the first auxiliary electrode away from the first base substrate, an orthographic projection of the second auxiliary electrode on the first base substrate being within an orthographic projection of the first auxiliary electrode on the first base substrate. A material of the first auxiliary electrode includes an organic conductive polymer, and a material of the second auxiliary electrode includes a conductive metal.
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