Patents by Inventor Guiyu ZHANG

Guiyu 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: 20220269364
    Abstract: The disclosure provides a display panel and a displaying device. The display panel comprises a bonding area and an active area; a flexible printed circuit board, the flexible printed circuit board being arranged on a side, away from the active area, of the bonding area, and comprising a display signal line which extends in a first direction and is electrically connected to the bonding area; and a touch driving line and a signal receiving line, the touch driving line and the signal receiving line being connected to the flexible printed circuit board from the active area via the bonding area, and the display signal line not overlapping with the touch driving line or the signal receiving line.
    Type: Application
    Filed: October 22, 2021
    Publication date: August 25, 2022
    Inventors: Hongqiang Luo, Kwang Gyun Jang, Ke Liu, Guiyu Zhang
  • Patent number: 11385750
    Abstract: The present application provides a touch substrate, a method of manufacturing a touch substrate and a touch apparatus. The touch substrate includes a plurality of first touch electrodes and a plurality of second touch electrodes intersecting with each other. Each of at least part of the plurality of first touch electrodes includes a plurality of first electrodes disposed along a first direction and a first connection part connecting adjacent first electrodes. The first connection part includes at least one first connection line extending along the first direction and configured to connect the two first electrodes adjacent in the first direction. The first connection line has a curved line shape.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: July 12, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guiyu Zhang, Lei Zhang, Zouming Xu
  • Patent number: 11385733
    Abstract: A touch control display panel having a subpixel region and an inter-subpixel region is provided. The touch control display panel includes an array substrate and a counter substrate facing the array substrate. The counter substrate includes a base substrate; a first black matrix layer on the base substrate; a plurality of touch electrodes on the base substrate; and a second black matrix layer on a side of the plurality of touch electrodes away from the first black matrix layer. The first black matrix layer, the second black matrix layer, and the plurality of touch electrodes are limited in the inter-subpixel region. Orthographic projections of the first black matrix layer and the second black matrix layer on the base substrate substantially cover an entirety of an orthographic projection of the plurality of touch electrodes on the base substrate.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: July 12, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guiyu Zhang, Zouming Xu, Tsungchieh Kuo, Chen Huang
  • Patent number: 11379079
    Abstract: A touch drive method, a touch display device, and an electronic equipment are provided. The touch display device includes a display structure and a touch structure stacked with the display structure, a touch scan frequency of the touch structure is different from a display scan frequency of the display structure, and the touch drive method includes: applying a touch scan signal to the touch structure during a process in which the display structure performs progressive scan in respond to a row synchronization signal; a display noise signal is generated during at least one level switching process of the row synchronization signal; and each period of the touch scan signal has a signal rising edge and a signal falling edge, and the signal rising edge and the signal falling edge of each period of the touch scan signal are respectively located outside a noise duration of the display noise signal.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: July 5, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yichen Jiang, Kwang Gyun Jang, Hongqiang Luo, Guiyu Zhang
  • Patent number: 11360624
    Abstract: A touch panel may include a transparent substrate and a light blocking layer in a touch area and on a side of the transparent substrate. The light blocking layer may include a keyboard pattern, and the keyboard pattern may include hollow characters. The light blocking layer may be configured to display the characters of the keyboard pattern on the light blocking layer by light passing through the hollow characters.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: June 14, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qitao Zheng, Zouming Xu, Lei Zhang, Jian Tian, Guiyu Zhang, Chunjian Liu, Xintao Wu, Tong Chen
  • Patent number: 11314362
    Abstract: A touch substrate has a touch sensing area, and a peripheral area for bonding circuit parts. The touch substrate includes a first touch electrode layer including a plurality of first touch electrodes; a second touch electrode layer including a plurality of second touch electrodes; an insulating layer insulating the first touch electrode layer from the second touch electrode layer; a plurality of first touch signal lines extending across at least a portion of the touch sensing area into the peripheral area; and a plurality of vias extending through the insulating layer. The plurality of first touch signal lines are respectively connected to the plurality of first touch electrodes respectively through the plurality of vias. The plurality of first touch signal lines and the plurality of second touch electrodes are in a same layer.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: April 26, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Guiyu Zhang
  • Patent number: 11301095
    Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: April 12, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuncheng Zhu, Jing Wang, Xianlin Ding, Xiaodong Xie, Min He, Jian Tian, Dong Li, Qitao Zheng, Guiyu Zhang, Xinbin Tian
  • Publication number: 20220019329
    Abstract: A touch-controlled display panel comprising: a display screen comprising a displaying region and a non-displaying region surrounding the displaying region; first touch-control electrodes and first touch-control lead wires provided on one side of the display screen, wherein the first touch-control electrodes are insulated and separated from each other and are individually connected to different first touch-control lead wires, and orthographic projections of the first touch-control electrodes and the first touch-control lead wires on the display screen are located within the non-displaying region, and are adjacent to an edge of the display screen; and a driving module connected to all of the first touch-control lead wires and configured for, in response to a touch-and-sliding operation on the touch-controlled display panel by a finger, detecting variations of capacitances corresponding to the first touch-control electrodes and, according to the variations, determining a touch-and-sliding direction and a touch-a
    Type: Application
    Filed: March 10, 2021
    Publication date: January 20, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lixiang Yi, Hongqiang Luo, Kwang Gyun Jang, Feng Xiao, Guiyu Zhang, Mingqiang Wang, Xiaoxia Liu
  • Patent number: 11226697
    Abstract: A touch substrate and a display device are provided. The touch substrate includes: a substrate having a surface including a touch region and a fingerprint recognition region, the touch region and the fingerprint recognition region not overlapping with each other; and a plurality of touch units in the touch region and the fingerprint recognition region, respectively. Each of the touch units in the touch region includes a touch structure. Each of the touch units in the fingerprint recognition region includes a plurality of fingerprint recognition units. Each of the plurality of fingerprint recognition units includes a fingerprint recognition structure, and in a touch mode, each fingerprint recognition structure is multiplexed as a touch structure of each touch unit in the fingerprint recognition region.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: January 18, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guiyu Zhang, Hongqiang Luo, KwangGyun Jang
  • Publication number: 20210405792
    Abstract: A touch control display panel having a subpixel region and an inter-subpixel region is provided. The touch control display panel includes an array substrate and a counter substrate facing the array substrate. The counter substrate includes a base substrate; a first black matrix layer on the base substrate; a plurality of touch electrodes on the base substrate; and a second black matrix layer on a side of the plurality of touch electrodes away from the first black matrix layer. The first black matrix layer, the second black matrix layer, and the plurality of touch electrodes are limited in the inter-subpixel region. Orthographic projections of the first black matrix layer and the second black matrix layer on the base substrate substantially cover an entirety of an orthographic projection of the plurality of touch electrodes on the base substrate.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 30, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guiyu Zhang, Zouming Xu, Tsungchieh Kuo, Chen Huang
  • Publication number: 20210365151
    Abstract: The present application provides a touch substrate, a method of manufacturing a touch substrate and a touch apparatus. The touch substrate includes a plurality of first touch electrodes and a plurality of second touch electrodes intersecting with each other. Each of at least part of the plurality of first touch electrodes includes a plurality of first electrodes disposed along a first direction and a first connection part connecting adjacent first electrodes. The first connection part includes at least one first connection line extending along the first direction and configured to connect the two first electrodes adjacent in the first direction. The first connection line has a curved line shape.
    Type: Application
    Filed: October 17, 2018
    Publication date: November 25, 2021
    Inventors: Guiyu ZHANG, Lei ZHANG, Zouming XU
  • Publication number: 20210365172
    Abstract: A touch drive method, a touch display device, and an electronic equipment are provided. The touch display device includes a display structure and a touch structure stacked with the display structure, a touch scan frequency of the touch structure is different from a display scan frequency of the display structure, and the touch drive method includes: applying a touch scan signal to the touch structure during a process in which the display structure performs progressive scan in respond to a row synchronization signal; a display noise signal is generated during at least one level switching process of the row synchronization signal; and each period of the touch scan signal has a signal rising edge and a signal falling edge, and the signal rising edge and the signal falling edge of each period of the touch scan signal are respectively located outside a noise duration of the display noise signal.
    Type: Application
    Filed: May 14, 2020
    Publication date: November 25, 2021
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yichen JIANG, Kwang Gyun JANG, Hongqiang LUO, Guiyu ZHANG
  • Patent number: 11184985
    Abstract: A touch structure and a method of manufacturing the touch structure are provided. The method includes: forming a first conductive layer on a base substrate; forming a second conductive layer on the first conductive layer; and patterning the first conductive layer and the second conductive layer to respectively form a first conductive layer pattern and a second conductive layer pattern; the first conductive layer pattern is formed after the second conductive layer pattern is formed, and the first conductive layer pattern and the second conductive layer pattern are different from each other.
    Type: Grant
    Filed: April 8, 2018
    Date of Patent: November 23, 2021
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Jing Wang, Zouming Xu, Xiaodong Xie, Lei Zhang, Xianlin Ding, Qitao Zheng, Tsung Chieh Kuo, Dong Li, Qicheng Chen, Ting Zeng, Ming Zhang, Seong Cho Lee, Lingyan Wu, Guiyu Zhang
  • Publication number: 20210357076
    Abstract: A touch panel is provided. The touch panel may include a transparent substrate (110) and a light blocking layer (120) in a touch area and on a side of the transparent substrate (110). The light blocking layer (120) may include a keyboard pattern (120a), and the keyboard pattern (120a) may include hollow characters. The light blocking layer (120) may be configured to display the characters of the keyboard pattern (120a) on the light blocking layer (120) by light passing through the hollow characters.
    Type: Application
    Filed: November 8, 2018
    Publication date: November 18, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qitao Zheng, Zouming Xu, Lei Zhang, Jian Tian, Guiyu Zhang, Chunjian Liu, Xintao Wu, Tong Chen
  • Patent number: 11169438
    Abstract: A mask is provided. The mask includes a plurality of light blocking strips configured to block light and bounding spaces through which light is allowed to pass. The plurality of light blocking strips are arranged in a mesh shape, and include first light blocking strips located in at least one side edge of the mask, and second light blocking strips, and each of the first light blocking strips has a greater width than each of the second light blocking strips. An exposure method using the mask, and a touch display panel manufactured by the exposure method are also provided.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: November 9, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qitao Zheng, Zouming Xu, Lei Zhang, Jian Tian, Guiyu Zhang, Chunjian Liu, Xintao Wu, Tong Chen
  • Publication number: 20210333964
    Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.
    Type: Application
    Filed: July 20, 2018
    Publication date: October 28, 2021
    Inventors: Shuncheng ZHU, Jing WANG, Xianlin DING, Xiaodong XIE, Min HE, Jian TIAN, Dong LI, Qitao ZHENG, Guiyu ZHANG, Xinbin TIAN
  • Publication number: 20210333942
    Abstract: A touch substrate has a touch sensing area, and a peripheral area for bonding circuit parts. The touch substrate includes a first touch electrode layer including a plurality of first touch electrodes; a second touch electrode layer including a plurality of second touch electrodes; an insulating layer insulating the first touch electrode layer from the second touch electrode layer; a plurality of first touch signal lines extending across at least a portion of the touch sensing area into the peripheral area; and a plurality of vias extending through the insulating layer. The plurality of first touch signal lines are respectively connected to the plurality of first touch electrodes respectively through the plurality of vias. The plurality of first touch signal lines and the plurality of second touch electrodes are in a same layer.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 28, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventor: Guiyu Zhang
  • Patent number: 11073957
    Abstract: a touch panel and a display device are provided, the touch panel includes: a plurality of columns of touch units, each column of touch units includes a plurality of touch units arranged along a first direction, and at least one touch unit in a same column of touch units comprises a plurality of first electrode patterns and a plurality of second electrode patterns arranged in parallel, each of the first electrode patterns and the second electrode patterns has a ribbon shape and extends along the first direction, the plurality of first electrode patterns and the plurality of second electrode patterns are alternately arranged along the second direction, the second direction and the first direction intersect each other, and the first electrode patterns and the second electrode patterns are electrically insulated from each other.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: July 27, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guiyu Zhang, Hongqiang Luo, Yichen Jiang
  • Publication number: 20210223913
    Abstract: A touch panel, a touch display device, and a manufacturing method of a touch panel are provided. The touch panel includes a base substrate; a touch layer on the base substrate; and a transparent flexible insulating layer between the touch layer and the base substrate.
    Type: Application
    Filed: September 23, 2019
    Publication date: July 22, 2021
    Inventor: Guiyu Zhang
  • Publication number: 20210223915
    Abstract: A touch structure and a method of manufacturing the touch structure are provided. The method includes: forming a first conductive layer on a base substrate; forming a second conductive layer on the first conductive layer; and patterning the first conductive layer and the second conductive layer to respectively form a first conductive layer pattern and a second conductive layer pattern; the first conductive layer pattern is formed after the second conductive layer pattern is formed, and the first conductive layer pattern and the second conductive layer pattern are different from each other.
    Type: Application
    Filed: April 8, 2018
    Publication date: July 22, 2021
    Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Jing Wang, Zouming Xu, Xiaodong Xie, Lei Zhang, Xianlin Ding, Qitao Zheng, Tsung Chieh Kuo, Dong Li, Qicheng Chen, Ting Zeng, Ming Zhang, Seong Cho Lee, Lingyan Wu, Guiyu Zhang