Patents by Inventor Deqiang LIU

Deqiang LIU 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: 11499056
    Abstract: The present application discloses a display substrate. The display substrate includes a base substrate; a color filter on the base substrate and including a plurality of color filter blocks; and an actuator configured to actuate each of the plurality of color filter blocks thereby controlling a wavelength of light transmitted through each of the plurality of color filter blocks.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: November 15, 2022
    Assignees: Beijing BOE Technology Development Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Feifei Wang, Ping Song, Deqiang Liu, Hebin Zhao, Hongming Zhan, Xibin Shao
  • Patent number: 11326101
    Abstract: A liquid crystal panel and a manufacture method thereof, a liquid crystal display device are disclosed. The manufacture method of a liquid crystal panel includes: providing a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal material and photopolymerizable monomers; and exposing the liquid crystal layer to allow the photopolymerizable monomers to be polymerized at a position of exposing to form a columnar spacer.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: May 10, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xibin Shao, Feifei Wang, Hongming Zhan, Ping Song, Deqiang Liu
  • Publication number: 20210327917
    Abstract: An array substrate, a manufacturing method thereof and a display device are provided, the array substrate includes a first electrode, a second electrode and an insulating layer between the first electrode and the second electrode, the second electrode includes a plurality of electrode groups, and the electrode group includes electrode strips and an insulated passivation wall sandwiched between the electrode strips.
    Type: Application
    Filed: August 1, 2018
    Publication date: October 21, 2021
    Inventors: Ting DONG, Yingying QU, Yifu CHEN, Deqiang LIU, Jian ZHOU, Jian YANG
  • Patent number: 11126042
    Abstract: A horizontal electric field type display panel, a method of manufacturing the same, and a display device are provided in embodiments of the disclosure, the horizontal electric field type display panel including: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer between the first substrate and the second substrate; and a first compensation film layer between the first substrate and the second substrate, wherein the first compensation film layer is configured to compensate for a phase delay of an axial light in a condition that the display panel is subjected to a non-uniform external force.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: September 21, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Deqiang Liu, Xibin Shao, Feifei Wang, Hongming Zhan, Kaixuan Wang, Hao Liu, Lifeng Lin
  • Publication number: 20210200022
    Abstract: The present application discloses a display substrate. The display substrate includes a base substrate; a color filter on the base substrate and including a plurality of color filter blocks; and an actuator configured to actuate each of the plurality of color filter blocks thereby controlling a wavelength of light transmitted through each of the plurality of color filter blocks.
    Type: Application
    Filed: January 9, 2018
    Publication date: July 1, 2021
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., Beijing BOE Display Technology Co., Ltd.
    Inventors: Feifei Wang, Ping Song, Deqiang Liu, Hebin Zhao, Hongming Zhan, Xibin Shao
  • Publication number: 20210200010
    Abstract: A liquid crystal panel and a manufacture method thereof, a liquid crystal display device are disclosed. The manufacture method of a liquid crystal panel includes: providing a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal material and photopolymerizable monomers; and exposing the liquid crystal layer to allow the photopolymerizable monomers to be polymerized at a position of exposing to form a columnar spacer.
    Type: Application
    Filed: November 17, 2017
    Publication date: July 1, 2021
    Inventors: Xibin SHAO, Feifei WANG, Hongming ZHAN, Ping SONG, Deqiang LIU
  • Publication number: 20200371399
    Abstract: A horizontal electric field type display panel, a method of manufacturing the same, and a display device are provided in embodiments of the disclosure, the horizontal electric field type display panel including: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer between the first substrate and the second substrate; and a first compensation film layer between the first substrate and the second substrate, wherein the first compensation film layer is configured to compensate for a phase delay of an axial light in a condition that the display panel is subjected to a non-uniform external force.
    Type: Application
    Filed: September 17, 2018
    Publication date: November 26, 2020
    Inventors: Deqiang Liu, Xibin Shao, Feifei Wang, Hongming Zhan, Kaixuan Wang, Hao Liu, Lifeng Lin
  • Patent number: 10620499
    Abstract: Embodiments of the present disclosure provide a pixel circuit. The pixel circuit includes a first transistor and a photosensitive component. A first end and a second end of the photosensitive component are connected to a gate line and a pixel electrode, respectively, and the photosensitive component is configured to transmit a signal of the gate line to the pixel electrode in response to receiving an external light signal. Embodiments of the present disclosure further provide a pixel unit including the pixel circuit as well as a display panel.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 14, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Deqiang Liu, Feifei Wang, Ning Zhu, Ting Dong, Zhihua Sun, Yujie Gao
  • Publication number: 20190064621
    Abstract: Embodiments of the present disclosure provide a pixel circuit. The pixel circuit includes a first transistor and a photosensitive component. A first end and a second end of the photosensitive component are connected to a gate line and a pixel electrode, respectively, and the photosensitive component is configured to transmit a signal of the gate line to the pixel electrode in response to receiving an external light signal. Embodiments of the present disclosure further provide a pixel unit including the pixel circuit as well as a display panel.
    Type: Application
    Filed: March 22, 2018
    Publication date: February 28, 2019
    Inventors: Deqiang LIU, Feifei WANG, Ning ZHU, Ting DONG, Zhihua SUN, Yujie GAO
  • Patent number: 9971219
    Abstract: Embodiments of the present disclosure provide an array substrate, a color filter substrate and a display panel. The array substrate includes: a base substrate; gate lines and data lines provided above the base substrate in a cross arrangement; and a plurality of pixel units defined by the gate lines and the data lines, each pixel unit including a pixel region and a non-pixel region. At least a portion of the gate line is located in the non-pixel region, a blocking wall region is formed in the non-pixel region and located between the portion of the gate line located in the non-pixel region and the pixel region, and a blocking wall structure for blocking movement of a spacer from the non-pixel region to the pixel region is formed in the blocking wall region.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: May 15, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPALY TECHNOLOGY CO., LTD.
    Inventors: Deqiang Liu, Feifei Wang, Zhihua Sun, Yujie Gao, Honglin Zhang, Hebin Zhao
  • Publication number: 20180073922
    Abstract: A composition for ultraviolet light intensity detection comprises nematic mixed crystals, chiral additives, cholesteric liquid crystals, azobenzene monomers, photopolymerizable monomers and a photoinitiators. When preparing a film having the composition, the steps include mixing each of components of the composition and spreading out the mixture to form a pre-formed film of the mixture, and irradiating the pre-formed film by light to form a film for ultraviolet light intensity detection.
    Type: Application
    Filed: August 15, 2017
    Publication date: March 15, 2018
    Inventors: Feifei WANG, Xibin SHAO, Ping SONG, Seung Min LEE, Honglin ZHANG, Hebin ZHAO, Deqiang LIU