公开(公告)号：US20150301369A1

公开(公告)日：2015-10-22

申请号：US14375510

申请日：2013-11-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Jaegeon YOU ,  Jikai YAO

IPC: G02F1/1339 ,  C09D163/00 ,  B32B37/10 ,  B32B37/18 ,  B32B37/12 ,  B32B7/12 ,  C09J163/00

CPC classification number: G02F1/1339 ,  B32B7/12 ,  B32B37/10 ,  B32B37/1284 ,  B32B37/18 ,  B32B2255/26 ,  B32B2457/20 ,  C09D163/00 ,  C09J5/04 ,  C09J163/00 ,  C09J2401/00 ,  C09J2463/00 ,  C09J2463/003 ,  C08L63/00 ,  C08K9/10

Abstract: A frame sealant and a sealing method, a display panel and a display device containing the frame sealant. A sealing method for a frame sealant comprises: successively coating a water-borne epoxy resin and a solvent-based epoxy resin or successively coating a solvent-based epoxy resin and a water-borne epoxy resin on a first substrate, aligning and pressing the first substrate and a second substrate; or coating a water-borne epoxy resin on a first substrate, coating a solvent-based epoxy resin on a second substrate, and aligning and pressing the two substrates; a first material by which a nano-scale second material is encapsulated is dispersed in the solvent-based epoxy resin, wherein, the first material is a hydrophilic polymeric material and the second material is one which will undergo an exothermic reaction with water. When the frame sealant is pressed, the hydrophilic polymeric material will absorb water and thus be saturated with water, the remaining water will react with the material which undergoes an exothermal reaction with water to generate heat, which will cause the curing of the frame sealant as an internal heat source.

Abstract translation: 框架密封剂和密封方法，显示面板和包含框架密封剂的显示装置。 框架密封胶的密封方法包括：依次涂覆水性环氧树脂和溶剂型环氧树脂，或者在第一基材上依次涂布溶剂型环氧树脂和水性环氧树脂，将第一 基板和第二基板; 或在第一基板上涂布水性环氧树脂，在第二基板上涂布溶剂型环氧树脂，并对准和压制两个基板; 包封纳米级第二材料的第一种材料分散在溶剂型环氧树脂中，其中第一种材料是亲水性聚合物材料，第二种材料是与水发生放热反应的材料。 当框架密封剂被按压时，亲水性聚合物材料将吸收水分并因此被水饱和，剩余的水将与与水发生放热反应的材料发生反应，产生热量，这将导致框架密封剂的固化 内部热源。

公开(公告)号：US20140185123A1

公开(公告)日：2014-07-03

申请号：US14094011

申请日：2013-12-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Juan CHEN ,  YOU- JAE- GEON ,  Jikai YAO ,  Xiaodong ZHOU

IPC: G02F1/155 ,  C25D9/02 ,  C25D15/00

CPC classification number: G02F1/155 ,  C08K2003/0831 ,  C09D5/24 ,  C09D7/67 ,  C25D13/18 ,  C25D15/00 ,  G02F1/1506 ,  G02F2202/36

Abstract: A manufacturing method of an electrochromic working electrode is disclosed, comprising electroplating a first conductive polymer and nanoparticles in order on a surface of an ITO conductive glass using an electrochemical method so as to obtain a electrochromic working electrode coated with the first conductive polymer and the nanoparticles. The invention further discloses an electrochromic device. By adopting the invention, the reaction rate of an electrochromic material on a surface of the electrochromic working electrode can be improved, and the response time of the electrochromic material can be reduced.

Abstract translation: 公开了一种电致变色工作电极的制造方法，包括使用电化学方法在ITO导电玻璃的表面上依次电镀第一导电聚合物和纳米颗粒，以获得涂覆有第一导电聚合物和纳米颗粒的电致变色工作电极 。 本发明还公开了一种电致变色装置。 通过采用本发明，可以提高电致变色工作电极表面上的电致变色材料的反应速度，并且可以降低电致变色材料的响应时间。

公开(公告)号：US20210231859A1

公开(公告)日：2021-07-29

申请号：US16301493

申请日：2018-04-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Zezhou YANG ,  Jikai YAO ,  Jaegeon YOU

IPC: F21V8/00

Abstract: The present disclosure relates to the field of display technology, and provides a light guide plate, an optical module, and an all-trans display device in embodiments. The light guide plate includes a light entrance surface, a light exit surface, a first surface opposite to the light exit surface, and a plurality of recessed structures on the first surface. Further, the plurality of recessed structures are configured such that at least light incident parallel to the light exit surface exits from the light guide plate at an angle of 60°-90° with respect to the light exit surface.

公开(公告)号：US20200090586A1

公开(公告)日：2020-03-19

申请号：US15750816

申请日：2017-08-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong HE ,  Zhifu LI ,  Zhiyuan JI ,  Jikai YAO

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

Abstract: The present disclosure provides a pixel circuit and a driving method thereof, a corresponding array substrate and display device. The pixel circuit comprises: an inorganic electroluminescent device, a scan terminal, a data write terminal, a first level input terminal, a second level input terminal, a gating circuit, a drive circuit, and an energy storage circuit.

公开(公告)号：US20190018272A1

公开(公告)日：2019-01-17

申请号：US15577121

申请日：2017-02-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Weili ZHAO ,  Xue DONG ,  Jikai YAO

IPC: G02F1/13363 ,  G02F1/1335 ,  G02B5/30

Abstract: The present disclosure provides a display panel and a display device, relating to the filed of display technology, at least partly solving the problem of light leakage in the existing display panel and reducing the amount of light leakage. The display panel of the present disclosure includes an array substrate, an opposite substrate and a liquid crystal layer between the array substrate and the opposite substrate; an optical compensation film disposed at either side of the liquid crystal layer, wherein the optical compensation film is configured to compensate for a phase retardation subjected by light passing through the liquid crystal layer.

公开(公告)号：US20180188563A1

公开(公告)日：2018-07-05

申请号：US15821100

申请日：2017-11-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jikai YAO ,  Yingtao WANG ,  Ken WEN ,  Xue DONG

IPC: G02F1/1335

CPC classification number: G02F1/1336 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/136209 ,  G02F2001/133548 ,  G02F2001/133562 ,  G02F2001/133614 ,  G02F2001/136222 ,  G02F2202/36 ,  G02F2203/34

Abstract: A display substrate, a liquid crystal display panel and a liquid crystal display device are provided. The display substrate includes a plurality of pixel units, where each pixel unit includes a first sub-pixel, a second sub-pixel and a third sub-pixel; the display substrate further includes: a base substrate, a pattern layer and a first polarizer arranged on the base substrate in sequence along a direction away from the base substrate; the pattern layer includes a first pattern in the first sub-pixel and a second pattern in the second sub-pixel, the first pattern is configured to emit first primary color light under an excitation of back light, and the second pattern is configured to emit second primary color light under the excitation of the back light; the third sub-pixel is configured to emit third primary color light under the excitation of the back light, or the third sub-pixel is configured to allow the back light to pass therethrough; and the first polarizer is a metallic wire grid polarizer.

公开(公告)号：US20180062034A1

公开(公告)日：2018-03-01

申请号：US15523008

申请日：2016-10-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong HE ,  Shi SHU ,  Wei XU ,  Zhanfeng CAO ,  Jikai YAO

IPC: H01L33/14 ,  H01L33/06 ,  H01L33/36 ,  H01L33/00

CPC classification number: H01L33/14 ,  H01L33/005 ,  H01L33/06 ,  H01L33/36 ,  H01L51/50 ,  H01L51/56

Abstract: The invention relates to a light emitting device, a manufacturing method thereof and a display device. The light emitting device comprises: a substrate, and a first electrode layer, a second electrode layer and a light emitting layer arranged above the substrate, the light emitting layer being disposed between the first electrode layer and the second electrode layer, the light emitting layer comprises a hole transport layer having a first thickness which is capable of avoiding performance degradation of the light emitting device.

公开(公告)号：US20160327691A1

公开(公告)日：2016-11-10

申请号：US14905500

申请日：2015-07-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yue SHI ,  Guangkui QIN ,  Jikai YAO

IPC: G02B1/16 ,  G02B5/30 ,  G02F1/1335 ,  G02B1/14

CPC classification number: G02B1/16 ,  C01B32/182 ,  C01B32/186 ,  C01B2204/04 ,  C01B2204/22 ,  G02B1/14 ,  G02B5/3033 ,  G02F1/133528 ,  G02F1/136204 ,  G02F2201/50 ,  G02F2202/16

Abstract: A polarizer and a manufacturing method thereof, a display panel and a display device are provided. The polarizer comprises a first protective layer (1) and a conductive layer (2) arranged on the first protective layer (1), and a material of the conductive layer (2) includes graphene. The polarizer is applied to a manufacturing technology of a display, solves a problem of possible electrostatic breakdown of a display device, avoids use of rare metal, reduces production cost, ensures performance of the display device and meets a matching degree of a process.

Abstract translation: 提供一种偏振器及其制造方法，显示面板和显示装置。 偏振器包括布置在第一保护层（1）上的第一保护层（1）和导电层（2），并且导电层（2）的材料包括石墨烯。 偏振器应用于显示器的制造技术，解决了显示装置可能的静电破坏的问题，避免使用稀有金属，降低生产成本，确保显示装置的性能并满足工艺的匹配程度。

公开(公告)号：US20160238893A1

公开(公告)日：2016-08-18

申请号：US14381619

申请日：2013-11-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing WANG ,  Jaegeon YOU ,  Jikai YAO

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  H01L21/027

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133504 ,  G02F1/1368 ,  H01L21/0274 ,  H01L27/1214 ,  H01L27/1288

Abstract: The present invention discloses an array substrate and a method for preparing the same, and a display device. The array substrate comprises a substrate, and a thin-film transistor and a passivation layer formed on a side of the substrate, and the array substrate is divided into a reflective region and a transmissive region, wherein an insulating layer is formed on the reflective region on a side of the passivation layer that is far from the substrate, and a nanoparticle layer for diffuse reflecting an incident light is formed on a side of the insulating layer that is far from the substrate. Not only the viewing angle of the array substrate is enlarged, but also the performances of the array substrate such as transmittance, contrast and dark-state uniformity are guaranteed, thus the present invention is especially applicable for display devices for large-scale outdoor display.

Abstract translation: 本发明公开了阵列基板及其制造方法以及显示装置。 阵列基板包括基板和形成在基板一侧的薄膜晶体管和钝化层，并且阵列基板被分成反射区域和透射区域，其中在反射区域上形成绝缘层 在远离衬底的钝化层的一侧上，并且在远离衬底的绝缘层的一侧上形成用于漫反射入射光的纳米颗粒层。 阵列基板的视角不仅增大，而且保证阵列基板的性能，如透射率，对比度和暗态均匀性，因此本发明特别适用于大型户外显示用的显示装置。

公开(公告)号：US20160011462A1

公开(公告)日：2016-01-14

申请号：US14428491

申请日：2014-06-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jifeng TAN ,  Xinxing WANG ,  Jikai YAO ,  Jaegeon YOU

IPC: G02F1/1337 ,  C09K19/34

CPC classification number: G02F1/133711 ,  C09K19/32 ,  C09K19/3475 ,  G02F2001/133726 ,  G02F2001/133738 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005

Abstract: An alignment film and a fabrication method thereof, a liquid crystal panel and a display device, relate to a field of liquid crystal display technology, which can avoid causing static electricity and generating dust during a rubbing process, as well as unevenness of alignment. The method comprises: dispersing discotic liquid crystal molecules containing hydrophobic branched chains in a solvent, to prepare a discotic liquid crystal molecule solution (101); and applying the discotic liquid crystal molecule solution on a substrate, and obtaining the alignment film after removing the solvent (102).

Abstract translation: 取向膜及其制造方法，液晶面板和显示装置涉及液晶显示技术领域，其可以避免在摩擦过程中产生静电和产生灰尘以及对准不均匀。 该方法包括：将含有疏水支链的盘状液晶分子分散在溶剂中，制备盘状液晶分子溶液（101）; 将该盘状液晶分子溶液涂布在基板上，除去溶剂（102）后得到取向膜。