Patents by Inventor Ruichen Zhang

Ruichen Zhang 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).

  • Publication number: 20200292894
    Abstract: A display panel and a display device are provided. The display panel includes a display liquid crystal panel and a light control panel that are stacked; the display liquid crystal panel includes grid lines; the grid lines include first grid lines extending along a first direction and second grid lines extending along a second direction, the first direction intersect with the second direction; the first grid lines and the second grid lines define a plurality of sub-pixel units; the light control panel allows backlight to illuminate into the display liquid crystal panel through the light control panel, and includes signal lines; the signal lines include first signal lines extending along the first direction and second signal lines extending along the second direction; the first signal lines and the second signal lines define a plurality of light control units; at least part of the signal lines is a fold line.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 17, 2020
    Inventors: Hao LIU, Ruichen ZHANG, Hongming ZHAN, Kaixuan WANG, Feifei WANG, Bo FENG
  • Publication number: 20190285927
    Abstract: The present disclosure relates to a liquid crystal panel and a method of preparing the same. The liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer formed between the first substrate and the second substrate. The liquid crystal panel includes a first photo spacer, formed on the first substrate and extending along a first direction. The liquid crystal panel includes a second photo spacer, formed on the second substrate and opposite to the first photo spacer and extending along a second direction.
    Type: Application
    Filed: April 13, 2018
    Publication date: September 19, 2019
    Inventors: Xiaoqing Peng, Kaixuan Wang, Ruichen Zhang, Dong Liang
  • Patent number: 10330973
    Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: June 25, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Kun Jiang, Jian Wang, Ruichen Zhang, Wei Zhao, Na Li, Xuechao Song, Chunlei Wang
  • Patent number: 10303005
    Abstract: This disclosure provides a liquid crystal display panel and the manufacturing method thereof, and relates to the technical field of display. By the manufacturing method, the problem of damage to the inner surfaces of the color filter substrate and the array substrate at a positions corresponding to the spacer caused by the sliding of the spacer may be prevented. The liquid crystal display panel comprises a first substrate and a second substrate which are cell-assembled, and said first substrate comprises a spacer formed by a patterning process, and the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: May 28, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Jiang, Jian Wang, Wenqing Zhao, Shuai Han, Qunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang
  • Patent number: 10093858
    Abstract: Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group M1 and a block B including a chiral group M2, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 9, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kun Jiang, Jian Wang, Chunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang, Shaowu Ma, Lin Han, Kangdi Zhou, Lanjun Guo
  • Publication number: 20180107052
    Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
    Type: Application
    Filed: June 29, 2016
    Publication date: April 19, 2018
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Kun Jiang, Jian Wang, Ruichen Zhang, Wei Zhao, Na Li, Xuechao Song, Chunlei Wang
  • Publication number: 20180044593
    Abstract: Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group M1 and a block B including a chiral group M2, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.
    Type: Application
    Filed: May 27, 2016
    Publication date: February 15, 2018
    Applicants: Boe Technology group Co., Ltd., Beijing Boe Optoelectronics Technology Co., Ltd.
    Inventors: Kun JIANG, Jian WANG, Chunlei WANG, Wei ZHAO, Na LI, Xuechao SONG, Ruichen ZHANG, Shaowu MA, Lin HAN, Kangdi ZHOU, Lanjun GUO
  • Publication number: 20170205655
    Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate; first electrodes formed on the base substrate; a first insulating layer formed on the base substrate provided with the first electrodes; and second electrodes formed on the base substrate provided with the first insulating layer, at least one curved slit being formed in each of the second electrodes.
    Type: Application
    Filed: August 3, 2016
    Publication date: July 20, 2017
    Inventors: Na LI, Kun JIANG, Ruichen ZHANG
  • Publication number: 20160313591
    Abstract: This disclosure provides a liquid crystal display panel and the manufacturing method thereof, and relates to the technical field of display. By the manufacturing method, the problem of damage to the inner surfaces of the color filter substrate and the array substrate at a positions corresponding to the spacer caused by the sliding of the spacer may be prevented. The liquid crystal display panel comprises a first substrate and a second substrate which are cell-assembled, and said first substrate comprises a spacer formed by a patterning process, and the inner surface of said first substrate and the inner surface of said second substrate are connected by a bonding agent at a position where said spacer is provided.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 27, 2016
    Inventors: Kun Jiang, Jian Wang, Wenqing Zhao, Shuai Han, Qunlei Wang, Wei Zhao, Na Li, Xuechao Song, Ruichen Zhang