Patents by Inventor Jikai Yao

Jikai Yao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9575387
    Abstract: The present disclosure disclose a polymer stabilizing liquid crystal lens and a method for manufacturing the same, a display device and an electronic product. The polymer stabilizing liquid crystal lens includes a first substrate with a first electrode, a liquid crystal layer and a second substrate with a second electrode. The liquid crystal layer is disposed between the first electrode and the second electrode. The first electrode includes a plurality of electrode units. A periodic electric field which has voltages varying periodically is generated between the plurality of electrode units and the second electrode. The liquid crystal layer includes polymers and liquid crystal molecules. The liquid crystal molecules are deflected under action of the periodic electric field before the polymers are stabilized, and are maintained at a deflecting angle after the polymers are stabilized.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: February 21, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing Wang, Jaegeon You, Jikai Yao
  • Publication number: 20160349552
    Abstract: A display panel, a fabricating method thereof and a display device are provided. The display panel comprises: a first substrate (1); a second substrate (2), opposed to the first substrate (1); a sealant (3), disposed between the first substrate (1) and the second substrate (2) to seal the first substrate (1) and the second substrate (2), and the sealant (3) between adjacent display regions (10,11) between the first substrate (1) and the second substrate (2) including a pre-cutting position (a-a?); and a curing barrier layer (5), disposed at a position corresponding to the pre-cutting position on a surface facing the second substrate (2) of the first substrate (1) and/or on a surface facing the first substrate (1) of the second substrate (2). The sealant (3) covers the curing barrier layer (5). According to the display panel and the fabricating method thereof, the success rate of the sealant (3) break can be increased, and the design of the narrow bezel can be achieved.
    Type: Application
    Filed: July 21, 2015
    Publication date: December 1, 2016
    Applicant: BEO TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue SHI, Xin GU, Jikai YAO, Guangkui QIN, Ming ZHU, Miki KASHIMA, Yafeng YANG
  • Publication number: 20160327691
    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.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 10, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue SHI, Guangkui QIN, Jikai YAO
  • Patent number: 9454042
    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.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: September 27, 2016
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xinxing Wang, Jaegeon You, Jikai Yao
  • Patent number: 9423648
    Abstract: A transflective display panel, a method for fabricating the same and a display device are provided. The transflective display panel comprises an array substrate and a color film substrate cell-assembled with each other and a liquid crystal layer sandwiched between the array substrate and the color film substrate. A plurality of pixel units correspondingly formed on the array substrate and the color film substrate. Each pixel unit comprises a reflective region and a transmissive region. Disposed inside the reflective region are a first reflection layer disposed on the side of the array substrate that is close to the liquid crystal layer and a diffuse reflection layer disposed on the side of the color film substrate that is close to the liquid crystal layer. The diffuse reflection layer and the first reflection layer are disposed opposite each other.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: August 23, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing Wang, Jaegeon You, Jikai Yao
  • Publication number: 20160238893
    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.
    Type: Application
    Filed: November 6, 2013
    Publication date: August 18, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing WANG, Jaegeon YOU, Jikai YAO
  • Publication number: 20160054611
    Abstract: The present invention discloses a display substrate, a method of manufacturing the same, and a display apparatus. The display substrate comprises a substrate body and a support spacer provided on the substrate body. In the display substrate, a contact surface between the support spacer and the substrate body is configured to be a non-flat surface. On one hand, the non-flat contact surface has a larger contact area than a flat contact surface and increases an adhesion force between the support spacer and the substrate body. Thereby, it can prevent the support spacer from being separated from the substrate body. On the other hand, the non-flat contact surface can hinder the movement of the support spacer relative to the substrate body in some directions. Thereby, it also can prevent the support spacer from being separated from the substrate body.
    Type: Application
    Filed: December 17, 2014
    Publication date: February 25, 2016
    Inventors: Chengtan Zhao, Jikai Yao, Guanbao Hui
  • Publication number: 20160048061
    Abstract: A liquid crystal display (LCD) panel and an LCD device are disclosed. The LCD panel comprises a plurality of pixel units. Each pixel unit includes an upper substrates, a lower substrate and a liquid crystal layer disposed between the upper substrate and the lower substrate. A first common electrode, an insulating layer and a pixel electrode are sequentially disposed on one side of the lower substrate facing the liquid crystal layer. The pixel electrode includes a plurality of first electrodes and second electrodes which have strip structures and are alternately distributed. A second common electrode is disposed on one side of the upper substrate facing the liquid crystal layer. The LCD panel can improve the response speed of liquid crystal molecules and increase the transmittance of the liquid crystal layer when the pixel units are electrified.
    Type: Application
    Filed: August 20, 2014
    Publication date: February 18, 2016
    Inventors: Yingtao WANG, Jikai YAO, Jaegeon YOU
  • Publication number: 20160041427
    Abstract: A transflective liquid crystal display panel, a manufacturing method thereof and a display device are disclosed. The transflective liquid crystal display panel includes: a first substrate (1) and a second substrate (2) disposed oppositely and a liquid crystal layer (3) between the first substrate (1) and the second substrate (2). The first substrate (1) and the second substrate (2) include transmissive areas and reflective areas. Transmissive areas of the first substrate (1) are provided with a first homogenous alignment layer (11), transmissive areas of the second substrate (2) are provided with a second homogenous alignment layer (21), and the alignment direction of the first homogenous alignment layer (11) and the alignment direction of the second homogenous alignment layer (21) have a predetermined angle.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 11, 2016
    Inventors: Xinxing WANG, Jaegeon YOU, Jikai YAO
  • Publication number: 20160018680
    Abstract: The present disclosure disclose a polymer stabilizing liquid crystal lens and a method for manufacturing the same, a display device and an electronic product. The polymer stabilizing liquid crystal lens includes a first substrate with a first electrode, a liquid crystal layer and a second substrate with a second electrode. The liquid crystal layer is disposed between the first electrode and the second electrode. The first electrode includes a plurality of electrode units. A periodic electric field which has voltages varying periodically is generated between the plurality of electrode units and the second electrode. The liquid crystal layer includes polymers and liquid crystal molecules. The liquid crystal molecules are deflected under action of the periodic electric field before the polymers are stabilized, and are maintained at a deflecting angle after the polymers are stabilized.
    Type: Application
    Filed: December 17, 2013
    Publication date: January 21, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: XINXING WANG, JAEGEON YOU, JIKAI YAO
  • Publication number: 20160011462
    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).
    Type: Application
    Filed: June 30, 2014
    Publication date: January 14, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jifeng TAN, Xinxing WANG, Jikai YAO, Jaegeon YOU
  • Patent number: 9223154
    Abstract: A display device comprises: a first substrate (20), a first polarizer (10), a second polarizer (50), a first electrode (30), a second electrode (31), an electrically controlled birefringence crystal layer (40). The first polarizer (10) is attached to the first substrate (20). The second polarizer (50) is disposed to face the first substrate (20) and parallel to the first substrate (20). The first electrode (30) and the second electrode (31) are disposed between the first substrate (20) and the second polarizer (50) and separate from each other. The electrically controlled birefringence crystal layer (40) is disposed between the first electrode (30) and the second electrode (31) and has a primary electro-optic effect. The corresponding manufacturing method for a display is also provided.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: December 29, 2015
    Assignee: BOE TECHNOLOGY GROUP Co., Ltd
    Inventors: Xiaodong Zhou, Jaegeon You, Jikai Yao
  • Publication number: 20150362767
    Abstract: The present invention provides a liquid crystal panel and a manufacturing method thereof, and a display apparatus comprising the liquid crystal panel, which relates to the field of display technology, and can avoid the problem that the sealant is separated from the first substrate and/or the second substrate while the liquid crystal panel is bent. The liquid crystal panel of the present invention comprises a first substrate and a second substrate, the first substrate and the second substrate are aligned with each other to form a liquid crystal cell, and the liquid crystal cell is sealed with sealant, wherein, at least one convex structure is provided in a region which corresponds to position of the sealant on the first substrate and/or the second substrate.
    Type: Application
    Filed: November 24, 2014
    Publication date: December 17, 2015
    Inventors: Chengtan ZHAO, Jaegeon YOU, Jikai YAO
  • Publication number: 20150301369
    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.
    Type: Application
    Filed: November 14, 2013
    Publication date: October 22, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing WANG, Jaegeon YOU, Jikai YAO
  • Publication number: 20150177565
    Abstract: A transflective display panel, a method for fabricating the same and a display device are provided. The transflective display panel comprises an array substrate and a color film substrate cell-assembled with each other and a liquid crystal layer sandwiched between the array substrate and the color film substrate. A plurality of pixel units correspondingly formed on the array substrate and the color film substrate. Each pixel unit comprises a reflective region and a transmissive region. Disposed inside the reflective region are a first reflection layer disposed on the side of the array substrate that is close to the liquid crystal layer and a diffuse reflection layer disposed on the side of the color film substrate that is close to the liquid crystal layer. The diffuse reflection layer and the first reflection layer are disposed opposite each other.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 25, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxing Wang, Jaegeon You, Jikai Yao
  • Patent number: 8976437
    Abstract: According to an embodiment of the present invention, there is disclosed a transflective electrochromic liquid crystal display device, comprising a first electrode layer, a second electrode layer and an electrochromic layer and a liquid crystal layer, wherein the electrochromic layer is located between the first electrode layer and the second electrode layer. The present invention can achieve a good display effect in each of a reflective mode and a transmissive mode; and production costs are low, and resolution and aperture ratio can be increased.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 10, 2015
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Xiaodong Zhou, Jaegeon You, Jikai Yao
  • Publication number: 20140346476
    Abstract: An OLED display panel comprises an OLED substrate, an encapsulation cover plate arranged opposite to the OLED substrate, and an adhesive film provided between the OLED substrate and the encapsulation cover plate, and further comprises a moistureproof material capable of absorbing moisture; the moistureproof material is provided in the adhesive film. The embodiments of the present invention eliminate the volume increase of the OLED display panel. A method for packaging the OLED display panel and a display device comprising the OLED display panel are also provided.
    Type: Application
    Filed: August 14, 2013
    Publication date: November 27, 2014
    Inventor: Jikai Yao
  • Patent number: 8807815
    Abstract: Embodiments of the present invention provide a light source structure for optical fiber display device and an optical fiber display device. The light source structure for optical fiber display device comprises a light source. The light source structure for optical fiber display device is of a hollow truncated cone structure, a upper surface, a side surface and a lower surface of the hollow truncated cone structure are constituted by the light source, a reflection cover and an optical fiber connection surface, respectively, a light emitting surface of the light source is disposed to face the optical fiber connection surface, a reflection surface of the reflection cover is provided inside the hollow truncated cone structure, and the optical fiber connection surface has an optical fiber connection region that corresponds to the position of the light source and has a same size as the light source.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: August 19, 2014
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Yingtao Wang, Jaegeon You, Jikai Yao
  • Publication number: 20140185123
    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.
    Type: Application
    Filed: December 2, 2013
    Publication date: July 3, 2014
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Juan CHEN, YOU- JAE- GEON, Jikai YAO, Xiaodong ZHOU
  • Publication number: 20140111845
    Abstract: A display device comprises: a first substrate (20), a first polarizer (10), a second polarizer (50), a first electrode (30), a second electrode (31), an electrically controlled birefringence crystal layer (40). The first polarizer (10) is attached to the first substrate (20). The second polarizer (50) is disposed to face the first substrate (20) and parallel to the first substrate (20). The first electrode (30) and the second electrode (31) are disposed between the first substrate (20) and the second polarizer (50) and separate from each other. The electrically controlled birefringence crystal layer (40) is disposed between the first electrode (30) and the second electrode (31) and has a primary electro-optic effect. The corresponding manufacturing method for a display is also provided.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 24, 2014
    Applicant: BOE Technology Group Co., Ltd
    Inventors: Xiaodong Zhou, Jaegeon You, Jikai Yao