公开(公告)号：US10437094B2

公开(公告)日：2019-10-08

申请号：US14770579

申请日：2014-11-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Qi Yao ,  Feng Zhang ,  Zhanfeng Cao ,  Shi Shu

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  H01L27/12

Abstract: An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes: a plurality of pixel units arranged in an array, each of the pixel units including a first transparent electrode and a color filter unit opposite to each other. A first insulating layer is disposed between the first transparent electrode and the color filter unit, a protrusion is provided between adjacent first transparent electrodes, and a vertex of the protrusion is higher than an upper surface of the first transparent electrode.

公开(公告)号：US20190123118A1

公开(公告)日：2019-04-25

申请号：US15986176

申请日：2018-05-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Wei Wang ,  Chuanxiang Xu ,  Fang He

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/3258 ,  H01L51/0017 ,  H01L51/0018 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/56

Abstract: Provided are an organic electroluminescent display panel, a preparation method thereof, and a display device. In the organic electroluminescent display panel provided in the present disclosure, an etching layer comprising at least a convex with a narrow upper portion and a wide upper portion is disposed between a base substrate and a plurality of display components, wherein a top surface of the convex is in an display area of the base substrate, a display component on an edge of the display area of the base substrate extends beyond the convex, and an inorganic film of a thin film encapsulation structure is broken at a tip of the display component extending beyond the convex.

公开(公告)号：US10254581B2

公开(公告)日：2019-04-09

申请号：US14348444

申请日：2013-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonglian Qi ,  Shi Shu ,  Guanbao Hui

IPC: G02B5/20 ,  G02F1/1335

Abstract: A fabricating method of color filter substrate includes a step of forming a black matrix pattern and a color filter layer pattern on a substrate. The black matrix pattern partitions a plurality of sub-pixel regions on the substrate, the color filter layer covers over the plurality of sub-pixel regions, the sub-pixel region includes a transmissive region and/or a reflective region. Before forming the color filter layer pattern the fabricating method further comprises a step of forming a plurality of recesses on the substrate. Each transmissive region in the sub-pixel regions corresponds to a respective recess in terms of location. Correspondingly, the invention provides a color filter substrate fabricated by such fabricating method, as well as a display device comprising such color filter substrate. The fabricating method as provided by the present invention can achieve an effect of color coordination and reduce the number of processes and the thickness of the planarizing protective layer.

公开(公告)号：US10128321B2

公开(公告)日：2018-11-13

申请号：US15326373

申请日：2016-03-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wusheng Li ,  Shi Shu ,  Xiaolong He

IPC: H01L29/08 ,  H01L27/32 ,  G02F1/161 ,  H01L51/56 ,  H01L51/00 ,  H01L27/12 ,  H01L51/50

Abstract: The present disclosure provides a pixel isolation wall and its manufacturing method. The pixel isolation wall includes an oleophilic layer arranged on a substrate on which a TFT array and a pixel electrode array is formed, and an oleophobic layer arranged on the oleophilic layer and configured to define, together with the oleophilic layer, a plurality of recess regions corresponding to the pixel electrode array.

公开(公告)号：US09966365B2

公开(公告)日：2018-05-08

申请号：US15108540

申请日：2015-12-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Xiaolong He ,  Bin Zhang ,  Shi Shu ,  Qi Yao ,  Zhanfeng Cao ,  Seong Yeol Yoo

IPC: H01L25/075 ,  H01L33/00 ,  G09F9/33 ,  H01L33/60 ,  H01L33/50 ,  H01L33/64 ,  H01L25/16 ,  H01L33/58

CPC classification number: H01L25/0753 ,  B82Y20/00 ,  G09F9/33 ,  H01L25/167 ,  H01L33/502 ,  H01L33/505 ,  H01L33/58 ,  H01L33/60 ,  H01L33/644 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2933/0058 ,  H01L2933/0075

Abstract: In accordance with various embodiments, the disclosed subject matter provides a display device and a related fabricating method. In some embodiments, the display device comprises: a substrate and a plurality of display units on the substrate, wherein each of the plurality of display units comprises: a first color sub-pixel, comprising a first quantum dot material and a first light source, wherein the first color sub-pixel is configured to provide a first color light by stimulating the first quantum dot material with the first light source; and a second color sub-pixel, comprising a second quantum dot material and a second light source, wherein the second color sub-pixel is configured to provide a second color light by stimulating the second quantum dot material with the second light source.

公开(公告)号：US20180034007A1

公开(公告)日：2018-02-01

申请号：US15126839

申请日：2015-12-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaolong He ,  Shi Shu ,  Wei Xu ,  Zhanfeng Cao ,  Qi Yao

IPC: H01L51/56 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/3283 ,  H01L51/5209 ,  H01L51/5225

Abstract: An electrode structure and an organic light emitting unit and the manufacturing method thereof are disclosed. The electrode structure includes: a substrate; a plurality of strip-like partitions disposed on the substrate; and an electrode covering a surface of the substrate. The electrode includes a first portion located on a surface of each of the strip-like partitions and a second portion located between two adjacent strip-like partitions, each of the strip-like partitions includes an upper layer and a lower layer which are stacked with each other, the upper layer and the lower layer are made of different materials; a bottom surface of the upper layer completely covers a top surface of the lower layer, and a width of the bottom surface of the upper layer is larger than a width of the top surface of the lower layer in a plane perpendicular to an extending direction of the strip-like partitions.

公开(公告)号：US09633899B2

公开(公告)日：2017-04-25

申请号：US14513324

申请日：2014-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Zhijun Lv ,  Jingxia Gu ,  Yue Shi ,  Fangzhen Zhang ,  Bing Sun ,  Chuanxiang Xu

IPC: H01L21/768 ,  H01L21/3205 ,  H01L23/498 ,  H05K3/06 ,  H01L21/308

CPC classification number: H01L21/76892 ,  H01L21/3081 ,  H01L21/32055 ,  H01L23/49877 ,  H01L2924/0002 ,  H05K3/064 ,  H05K2201/0108 ,  H05K2201/0323 ,  H05K2201/10128 ,  H01L2924/00

Abstract: The invention provides a method for patterning a graphene layer and a method for manufacturing a display substrate. The method for patterning a graphene layer comprises: forming an isolation layer on a graphene layer; forming a photoresist layer on the isolation layer; patterning the photoresist layer; etching the isolation layer according to the patterned photoresist layer to form a patterned isolation layer; etching the graphene layer according to the patterned photoresist layer to form a patterned graphene layer; and removing the patterned isolation layer. In the method of the invention, the unfavorable condition of the prior art may be avoided that a graphene film sloughs off or a photoresist remains on a graphene film when a photoresist material is peeled off, and the product yield can be improved in the case that the production cost is controlled.

公开(公告)号：US09543331B2

公开(公告)日：2017-01-10

申请号：US14435877

申请日：2014-09-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng Zhang ,  Zhanfeng Cao ,  Qi Yao ,  Shi Shu

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/1262 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An array substrate and manufacturing method thereof, and a display device are capable of preventing light reflection from a drain electrode, and guaranteeing the display effect of the display device. The array substrate includes a drain electrode of a thin film transistor unit, an insulating layer and a pixel electrode. The insulating layer is located between the drain electrode and the pixel electrode, and has a via hole formed therein, and the drain electrode and the pixel electrode are connected through the via hole. A surface of the pixel electrode at the via hole is a rough face.

Abstract translation: 阵列基板及其制造方法以及显示装置能够防止来自漏电极的光反射，并且保证显示装置的显示效果。 阵列基板包括薄膜晶体管单元的漏电极，绝缘层和像素电极。 绝缘层位于漏电极和像素电极之间，并且其中形成有通孔，漏电极和像素电极通过通孔连接。 通孔处的像素电极的表面是粗糙的面。

公开(公告)号：US09484393B2

公开(公告)日：2016-11-01

申请号：US14428563

申请日：2014-05-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonglian Qi ,  Shi Shu ,  Ming Zhao

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5253 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323

Abstract: An array substrate, a manufacturing method thereof and a display device are disclosed. The array substrate comprises a base substrate and a thin-film transistor (TFT) unit, a color filter and a planarization protective layer disposed on the base substrate. The planarization protective layer is electrically connected with a drain electrode of the TFT unit and is conductive. The array substrate has the advantages of simplifying the layer structures of the array substrate, reducing the manufacturing difficulty of the array substrate, and improving the production yield of the array substrate.

Abstract translation: 公开了阵列基板，其制造方法和显示装置。 阵列基板包括基底和薄膜晶体管（TFT）单元，滤色器和设置在基底基板上的平坦化保护层。 平坦化保护层与TFT单元的漏电极电连接并且是导电的。 阵列基板具有简化阵列基板的层结构，降低阵列基板的制造难度，提高阵列基板的制造成品率的优点。

公开(公告)号：US20160252810A1

公开(公告)日：2016-09-01

申请号：US15057298

申请日：2016-03-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Lu Liu ,  Shi Shu ,  Yonglian Qi ,  Chuanxiang Xu

IPC: G03F7/027 ,  C08F265/04 ,  C08F265/02

CPC classification number: G03F7/027 ,  C08F216/14 ,  C08F216/1416 ,  C08F220/18 ,  C08F265/02 ,  C08F265/04 ,  G03F7/029 ,  G03F7/031 ,  G03F7/0388

Abstract: The invention provides a vinyl ether group-containing copolymer, preparation process and use thereof. The copolymer comprises of the structural units represented by the following general formulae I, II and III, wherein, R1 is O or HN, R2 is an alkyl group with a carbon atom number of 1-4, cyclohexyl or a group represented by the following general formula IV (m represents a positive integer of 1-3), n is a positive integer of 1-4, the molar numbers of the structural units represented by the general formulae I, II and III are x, y and z, respectively, and x:y:z=3-8:1-4:1-5, the weight average molecular weight of the copolymer is 5000-20000. A color light blocking agent added with the copolymer can increase sensitivity. Furthermore, the copolymer has solubility in an alkaline solution, and thus, the color light blocking agent added with the copolymer has a superior developing property.

Abstract translation: 本发明提供含乙烯基醚基的共聚物，其制备方法和用途。 共聚物包含由以下通式I，II和III表示的结构单元，其中，R 1为O或HN，R 2为碳原子数为1-4的烷基，环己基或下列基团 通式IV（m表示1-3的正整数），n为1-4的正整数，由通式I，II和III表示的结构单元的摩尔数分别为x，y和z ，x：y：z = 3-8：1-4：1-5，共聚物的重均分子量为5000-20000。 加入共聚物的遮光剂可以提高灵敏度。 此外，共聚物在碱性溶液中具有溶解性，因此加入共聚物的遮光剂具有优异的显影性。