Patents by Inventor Zhulin Liu

Zhulin 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: 11467456
    Abstract: Embodiments of the present disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a display region for displaying an image; a non-display region; a shift register provided in the non-display region; a gate line provided in the display region and extending along a first direction; and a gate signal output line, provided in the non-display region and having a first end and a second end. The first end of the gate signal output line is connected to the shift register, and the second end of the gate signal output line is connected to the gate line at a side of the gate line in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 11, 2022
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Pengyue Zhang, Zhulin Liu, Xiaolin Wang, Jungho Park, Zhuo Xu
  • Patent number: 11073734
    Abstract: An array substrate includes: a base substrate, a gate line extending in a first direction, a data line extending in a second direction, and a pixel electrode layer, the first direction being substantially perpendicular to the second direction, the gate line and the data line defining a plurality of sub-pixel units, and a plurality of first and second common electrode lines electrically connected to each other and disposed in the same layer as the gate lines. The first common electrode line includes two first common electrode line first portions, and the second common electrode line extends in the second direction. The second common electrode line is located between and electrically connects the two first common electrode line first portions. The second common electrode line is located at a center line of the sub-pixel unit.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: July 27, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhicai Xu, Ruilin Bi, Jiandong Guo, Zhulin Liu, Shouqiang Zhang, Kui Zhang
  • Publication number: 20210157207
    Abstract: Embodiments of the present disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a display region for displaying an image; a non-display region; a shift register provided in the non-display region; a gate line provided in the display region and extending along a first direction; and a gate signal output line, provided in the non-display region and having a first end and a second end. The first end of the gate signal output line is connected to the shift register, and the second end of the gate signal output line is connected to the gate line at a side of the gate line in a second direction perpendicular to the first direction.
    Type: Application
    Filed: December 17, 2019
    Publication date: May 27, 2021
    Inventors: Pengyue Zhang, Zhulin Liu, Xiaolin Wang, Jungho Park, Zhuo Xu
  • Patent number: 10892028
    Abstract: A shift register includes a pull-up control circuit, a pull-up circuit, a pull-down control circuit, a pull-down circuit, and a reset circuit. The pull-down circuit is connected to the pull-down node, the pull-up node, a second control terminal, a first voltage terminal, and a signal output terminal, and is configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of the pull-down node; moreover, the pull-down circuit is further configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of a signal from the second control terminal.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: January 12, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yuanbo Zhang, Xiaolin Wang, Zhuo Xu, Shuai Chen, Zhulin Liu
  • Publication number: 20200301223
    Abstract: An array substrate includes: a base substrate, a gate line extending in a first direction, a data line extending in a second direction, and a pixel electrode layer, the first direction being substantially perpendicular to the second direction, the gate line and the data line defining a plurality of sub-pixel units, and a plurality of first and second common electrode lines electrically connected to each other and disposed in the same layer as the gate lines. The first common electrode line includes two first common electrode line first portions, and the second common electrode line extends in the second direction. The second common electrode line is located between and electrically connects the two first common electrode line first portions. The second common electrode line is located at a center line of the sub-pixel unit.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 24, 2020
    Inventors: Zhicai Xu, Ruilin Bi, Jiandong Guo, Zhulin Liu, Shouqiang Zhang, Kui Zhang
  • Publication number: 20190206503
    Abstract: A shift register includes a pull-up control circuit, a pull-up circuit, a pull-down control circuit, a pull-down circuit, and a reset circuit. The pull-down circuit is connected to the pull-down node, the pull-up node, a second control terminal, a first voltage terminal, and a signal output terminal, and is configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of the pull-down node; moreover, the pull-down circuit is further configured to pull down potentials of the pull-up node and the signal output terminal to a potential of the first voltage terminal under the control of a signal from the second control terminal.
    Type: Application
    Filed: August 20, 2018
    Publication date: July 4, 2019
    Inventors: Yuanbo ZHANG, Xiaolin WANG, Zhuo XU, Shuai CHEN, Zhulin LIU
  • Publication number: 20190196288
    Abstract: Embodiments of the present disclosure provide an array substrate, a method of manufacturing the same, a liquid crystal display panel, and a display device. The array substrate includes: a base substrate, a data line disposed on the base substrate and a pixel electrode layer disposed on a layer in which the data line is located. The pixel electrode layer includes a plurality of columns of pixel electrodes that are spaced apart from one another. An orthographic projection of the data line on the base substrate covers an orthographic projection of a gap between two adjacent columns of pixel electrodes on the base substrate, and a width of the data line is greater than a width of the gap between two adjacent columns of pixel electrodes.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 27, 2019
    Inventors: Zhicai Xu, Ruilin Bi, Jiandong Guo, Zhulin Liu, Shouqiang Zhang, Kui Zhang
  • Patent number: D826445
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: August 21, 2018
    Assignee: JIUJIANG TANJEON TECHNOLOGY CO., LTD.
    Inventors: Junjun Cao, Zhiping Hu, Zhulin Liu