Patents by Inventor Biyu Zhao

Biyu Zhao 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: 11538833
    Abstract: A display substrate having a bonding area for bonding with a circuit structure. The display substrate includes a plurality of first electrodes and a plurality of second electrodes in the bonding area, a respective one of the plurality of first electrodes being bound to a respective one of the plurality of second electrodes thereby forming a respective pair of a plurality of bound electrode pairs in the bonding area; a barrier layer including a plurality of barriers respectively between adjacent pairs of the plurality of bound electrode pairs; and an anisotropic conductive film for bonding the respective one of the plurality of first electrodes and the respective one of the plurality of second electrodes together.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: December 27, 2022
    Assignees: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yichen Jiang, Biyu Zhao, Jianjun Wu, Jiangsheng Wang, Zewen Li
  • Patent number: 11320949
    Abstract: A touch panel, including a touch electrode layer having a plurality of touch units arranged in a matrix, each of the touch units includes one touch driving electrode and one touch sensing electrode, a shape of the touch driving electrode is complementary with a shape of the touch sensing electrode; touch sensing electrodes of adjacent two touch units are connected, touch driving electrodes of adjacent two touch units are connected; and an edge of the touch driving electrode and an edge of the touch sensing electrode of that are complementary with each other in each of the touch units each are changed in a curved line. A manufacturing method of the touch panel, a touch screen and a display device are also disclosed.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: May 3, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qing Gong, Chang Zhang, Jianjun Wu, Biyu Zhao, Dehua Zhang
  • Patent number: 11237436
    Abstract: A spacer includes a first layer, a second layer and a third layer which are disposed in a stacked manner, the second layer includes an upper portion and a lower portion, the lower portion is embedded in the first layer, at least a part of the upper portion is embedded in the third layer, and a hardness of a material of the second layer is higher than a hardness of a material of each of the first layer and the third layer.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: February 1, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Biyu Zhao, Kwanggyun Jang, Chang Zhang
  • Publication number: 20210358959
    Abstract: A display substrate having a bonding area for bonding with a circuit structure. The display substrate includes a plurality of first electrodes and a plurality of second electrodes in the bonding area, a respective one of the plurality of first electrodes being bound to a respective one of the plurality of second electrodes thereby forming a respective pair of a plurality of bound electrode pairs in the bonding area; a barrier layer including a plurality of barriers respectively between adjacent pairs of the plurality of bound electrode pairs; and an anisotropic conductive film for bonding the respective one of the plurality of first electrodes and the respective one of the plurality of second electrodes together.
    Type: Application
    Filed: December 6, 2018
    Publication date: November 18, 2021
    Applicants: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yichen Jiang, Biyu Zhao, Jianjun Wu, Jiangsheng Wang, Zewen Li
  • Publication number: 20210333930
    Abstract: A touch substrate, a manufacturing method thereof and a touch device are provided. The touch substrate includes a base substrate and a touch sensor disposed on the base substrate; the touch sensor includes a plurality of hollow parts arranged radially.
    Type: Application
    Filed: May 11, 2018
    Publication date: October 28, 2021
    Inventor: Biyu ZHAO
  • Publication number: 20210286472
    Abstract: A touch panel, including a touch electrode layer having a plurality of touch units arranged in a matrix, each of the touch units includes one touch driving electrode and one touch sensing electrode, a shape of the touch driving electrode is complementary with a shape of the touch sensing electrode; touch sensing electrodes of adjacent two touch units are connected, touch driving electrodes of adjacent two touch units are connected; and an edge of the touch driving electrode and an edge of the touch sensing electrode of that are complementary with each other in each of the touch units each are changed in a curved line. A manufacturing method of the touch panel, a touch screen and a display device are also disclosed.
    Type: Application
    Filed: July 26, 2018
    Publication date: September 16, 2021
    Inventors: Qing GONG, Chang ZHANG, Jianjun WU, Biyu ZHAO, Dehua ZHANG
  • Patent number: 11086454
    Abstract: A touch substrate is provided. The touch layer includes a plurality of first electrodes and a plurality of second electrodes. The plurality of first electrodes and the plurality of second electrodes are intersected with and insulated from each other. Each of the plurality of first electrodes includes a plurality of first electrode units arranged in a row direction and connected to each other sequentially, and each of the plurality of second electrodes includes a plurality of second electrode units arranged in a column direction and connected to each other sequentially. The plurality of first electrodes are divided into a plurality of first electrode groups arranged in the column direction, each of the plurality of the first electrode groups includes first electrode units. In each of the plurality of the first electrode groups, the first electrode units in a same column are connected to each other sequentially.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: August 10, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Biyu Zhao, Kwanggyun Jang, Lianbin Liu
  • Publication number: 20210215963
    Abstract: A spacer includes a first layer, a second layer and a third layer which are disposed in a stacked manner, the second layer includes an upper portion and a lower portion, the lower portion is embedded in the first layer, at least a part of the upper portion is embedded in the third layer, and a hardness of a material of the second layer is higher than a hardness of a material of each of the first layer and the third layer.
    Type: Application
    Filed: December 11, 2017
    Publication date: July 15, 2021
    Inventors: Biyu Zhao, Kwanggyun Jang, Chang Zhang
  • Patent number: 10921944
    Abstract: A touch panel, a method for manufacturing the same and a display device are disclosed. The touch panel includes: a substrate including a plane portion and at least one bending portion extending from an edge of the plane portion and bent to form a side of the plane portion; a plane touch module arranged at the plane portion and configured to sense a plane touch signal generated at the plane portion; and a side touch module arranged at the bending portion and configured to sense a side touch signal generated at the bending portion. A part of touch signal lines of the plane touch module are multiplexed as touch signal lines of the side touch module.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: February 16, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongqiang Luo, Qing Gong, Jianjun Wu, Chang Zhang, Biyu Zhao
  • Publication number: 20200019282
    Abstract: A touch panel, a method for manufacturing the same and a display device are disclosed. The touch panel includes: a substrate including a plane portion and at least one bending portion extending from an edge of the plane portion and bent to form a side of the plane portion; a plane touch module arranged at the plane portion and configured to sense a plane touch signal generated at the plane portion; and a side touch module arranged at the bending portion and configured to sense a side touch signal generated at the bending portion. A part of touch signal lines of the plane touch module are multiplexed as touch signal lines of the side touch module.
    Type: Application
    Filed: April 25, 2019
    Publication date: January 16, 2020
    Inventors: Hongqiang Luo, Qing Gong, Jianjun Wu, Chang Zhang, Biyu Zhao
  • Publication number: 20190204949
    Abstract: A touch substrate is provided. The touch layer includes a plurality of first electrodes and a plurality of second electrodes. The plurality of first electrodes and the plurality of second electrodes are intersected with and insulated from each other. Each of the plurality of first electrodes includes a plurality of first electrode units arranged in a row direction and connected to each other sequentially, and each of the plurality of second electrodes includes a plurality of second electrode units arranged in a column direction and connected to each other sequentially. The plurality of first electrodes are divided into a plurality of first electrode groups arranged in the column direction, each of the plurality of the first electrode groups includes first electrode units. In each of the plurality of the first electrode groups, the first electrode units in a same column are connected to each other sequentially.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 4, 2019
    Inventors: Biyu ZHAO, Kwanggyun JANG, Lianbin LIU
  • Publication number: 20190034021
    Abstract: The disclosure discloses a touch screen and a display device, where the touch screen includes an upper substrate and a lower substrate arranged opposite to each other, and a force sensing electrode element located on a side of the lower substrate facing the upper substrate.
    Type: Application
    Filed: May 29, 2018
    Publication date: January 31, 2019
    Inventors: Biyu Zhao, Kwang Gyun Jang