Patents by Inventor Taofeng Xie

Taofeng Xie 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: 20210149525
    Abstract: The present application provides a touch module and a touch screen. The touch module includes a first metal grid layer and a second metal grid layer. First touch electrodes are disposed in the first metal grid layer and arranged along a first direction, and each of the first touch electrodes extends along a second direction which intersects the first direction. Second touch electrodes are disposed in the second metal grid layer and arranged along the second direction, and each of the second touch electrodes extends along the first direction. The touch module further includes a first dummy electrode and a second dummy electrode, where the first dummy electrode is coupled to a part of the second touch electrode in parallel and the second dummy electrode is coupled to a part of the first touch electrode in parallel.
    Type: Application
    Filed: March 31, 2020
    Publication date: May 20, 2021
    Inventors: Jiawei XU, Bisheng LI, Taofeng XIE, Wenjin FAN
  • Patent number: 10973118
    Abstract: A flexible conductive film and its manufacturing method are provided. A flexible touch screen and a flexible touch display panel including the flexible conductive film are also provided. The manufacturing method of a flexible conductive film includes: providing a first substrate; applying a first conductive metal ink on the first substrate and forming a first conductive metal pattern; applying a polyimide varnish on a surface of the first substrate having the first conductive metal pattern; soaking the first substrate in deionized water after the polyimide varnish has been solidified; and detaching the solidified polyimide varnish and the first conductive metal pattern from the first substrate to obtain the flexible conductive film. The flexible conductive film prepared can be used in a flexible touch screen and a flexible display panel to improve the adhesion of nanosilver material to a flexible substrate, and to improve its stability of mechanical strength.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: April 6, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINGSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Haifeng Hu, Ting Zeng, Taofeng Xie, Liuyue Yin, Youting Zhang, Weijie Ma
  • Publication number: 20210096674
    Abstract: A touch panel, a touch display panel, and a display device are provided, and relate to the field of display technology. The touch panel may include a substrate, and a first touch electrode pattern and a second touch electrode pattern that are stacked on the substrate. The first touch electrode pattern includes a plurality of first touch traces and the second touch electrode pattern includes a plurality of second touch traces. A width of at least one end portion of at least one touch trace is less than a width of a part other than the end portion.
    Type: Application
    Filed: March 20, 2020
    Publication date: April 1, 2021
    Inventors: Wei Zhang, Taofeng Xie, Qin Zeng, Xianhua Wang, Qidi Wu
  • Patent number: 10949045
    Abstract: A flexible touch substrate and a touch device including the flexible touch substrate are provided. The flexible touch substrate includes a plurality of sides. Each of at least one of the plurality of sides has notches at its both ends. Each of the notches has two edges whose extension directions cross each other, and the two edges of each of the notches have a same length.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: March 16, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingpu Wang, Dacheng Deng, Haitao Liu, Taofeng Xie
  • Publication number: 20210064210
    Abstract: The present disclosure provides a touch panel, a touch display screen, and a display apparatus. The touch panel includes a base substrate, a touch structure disposed on the base substrate, at least one shielding conductive plate, and a shielding trace connected to the at least one shielding conductive plate. An orthographic projection of an electrode control line in the touch structure on the base substrate overlaps an orthographic projection of the shielding conductive plate on the base substrate.
    Type: Application
    Filed: May 6, 2020
    Publication date: March 4, 2021
    Inventors: Qin Zeng, Taofeng Xie, Wei Zhang, Zhao Dong
  • Patent number: 10928940
    Abstract: A touch panel includes a base substrate, a plurality of touch electrode blocks disposed at interval on the base substrate, and a plurality of shadow elimination portions each provided between any two adjacent touch electrode blocks in the plurality of touch electrode blocks. The plurality of shadow elimination portions and the plurality of touch electrode blocks are disposed in insulation from each other, and a difference between a reflectivity of one of the plurality of shadow elimination portions and a reflectivity of a corresponding one of the plurality of touch electrode blocks adjacent to the one of the plurality of shadow elimination portions is within a threshold range.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: February 23, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weijie Ma, Taofeng Xie, Tsung Chieh Kuo, Xianlin Ding
  • Patent number: 10795505
    Abstract: A touch device is provided, which includes an elastic material layer, a photosensitive layer and a touch layer disposed in sequence; wherein a key region is disposed in the touch layer; at least one deformable pad is disposed in the elastic material layer and each of the at least one deformable pad has a plurality of deformable blocks; some or all of the deformable blocks of the deformable pad are deformed so as to vary lights incident on the photosensitive layer in response to a corresponding position of the touch layer being subjected to a pressing operation; an electrical signal at a position of the photosensitive layer corresponding to the pressing operation changes in response to the photosensitive layer sensing a change in lights.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: October 6, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Baoran Li, Yang Liu, Bisheng Li, Wenjin Fan, Jiawei Xu, Taofeng Xie
  • Patent number: 10691236
    Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: June 23, 2020
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Ting Zheng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
  • Patent number: 10613689
    Abstract: The present disclosure relates generally to a method for manufacturing a touch screen, a touch screen, and a display device having a touch screen. An embodiment of the method for manufacturing a touch screen may include forming a touch sensor and a fingerprint sensor concurrently on a glass substrate; thinning the glass substrate at a portion facing the fingerprint sensor to a predetermined thickness.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: April 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lei Zhang, Taofeng Xie, Lingyan Wu, Yang Liu
  • Patent number: 10599271
    Abstract: The present disclosure provides an ultrasonic touch device and a display device. The ultrasonic touch device includes a touch layer, having a plurality of probes fixedly disposed on a first side thereof, the plurality of probes being perpendicular to the touch layer; an interlayer disposed on the first side of the touch layer, the plurality of probes penetrating the interlayer and extend from the first side of the touch layer to a second side of the interlayer; a dielectric layer disposed on the second side of the interlayer, and an ultrasonic transceiver disposed at a periphery of the dielectric layer, configured to transmit a detecting ultrasonic wave to the dielectric layer and receive the reflected ultrasonic wave after the detecting ultrasonic wave is reflected.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: March 24, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Xiaoyue He, Taofeng Xie, Wenjin Fan, Zhao Dong
  • Publication number: 20200092990
    Abstract: A flexible conductive film and its manufacturing method are provided. A flexible touch screen and a flexible touch display panel including the flexible conductive film are also provided. The manufacturing method of a flexible conductive film includes: providing a first substrate; applying a first conductive metal ink on the first substrate and forming a first conductive metal pattern; applying a polyimide varnish on a surface of the first substrate having the first conductive metal pattern; soaking the first substrate in deionized water after the polyimide varnish has been solidified; and detaching the solidified polyimide varnish and the first conductive metal pattern from the first substrate to obtain the flexible conductive film. The flexible conductive film prepared can be used in a flexible touch screen and a flexible display panel to improve the adhesion of nanosilver material to a flexible substrate, and to improve its stability of mechanical strength.
    Type: Application
    Filed: June 20, 2017
    Publication date: March 19, 2020
    Inventors: Haifeng HU, Ting ZENG, Taofeng XIE, Liuyue YIN, Youting ZHANG, Weijie MA
  • Publication number: 20200033997
    Abstract: A flexible touch substrate and a touch device including the flexible touch substrate are provided. The flexible touch substrate includes a plurality of sides. Each of at least one of the plurality of sides has notches at its both ends. Each of the notches has two edges whose extension directions cross each other, and the two edges of each of the notches have a same length.
    Type: Application
    Filed: June 19, 2019
    Publication date: January 30, 2020
    Inventors: Qingpu Wang, Dacheng Deng, Haitao Liu, Taofeng Xie
  • Patent number: 10539819
    Abstract: The present application discloses a touch panel having a touch area and a non-touching area at a side of the touch area. The touch panel includes: a base substrate having a first surface and a second surface opposite to each other; a touch sensing electrode provided on the first surface of the base substrate and corresponding to the touch area; a first connection wire on the second surface of the base substrate; and a touch control circuit in the non-touching area. The base substrate is provided with a first through hole, the touch sensing electrode is electrically connected with the first connection wire through the first through hole, and the first connection wire is electrically connected with the touch control circuit. The present application further discloses a manufacturing method for the touch panel and a display apparatus having the touch panel.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: January 21, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jun Chen, Yan Xia, Zhanqi Xu, Taofeng Xie
  • Publication number: 20190382627
    Abstract: Embodiments of the present disclosure relate to an electrically conductive particle and a manufacturing method thereof as well as an electrically conductive adhesive comprising the electrically conductive particle and a manufacturing method thereof. The electrically conductive particle comprises: a core microsphere; an electrically conductive macromolecular layer encapsulating the core microsphere; and a 3D graphene layer and a metal layer encapsulating the electrically conductive macromolecular layer.
    Type: Application
    Filed: April 28, 2017
    Publication date: December 19, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Haifeng HU, Taofeng XIE, Ting ZENG, Liang YAN
  • Patent number: 10416821
    Abstract: The present application discloses a touch substrate having a display area and a peripheral area abutting the display area for bonding circuit parts, including a base substrate; a touch signal line layer having a plurality of transparent touch signal lines on the base substrate in the display area, the plurality of transparent touch signal lines extending across at least a portion of the display area into the peripheral area; an insulating layer on a side of the touch signal line layer distal to the base substrate; and a touch electrode layer having a plurality of transparent touch electrodes in the display area on a side of the insulating layer distal to the touch signal line layer.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: September 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Youting Zhang, Taofeng Xie, Kefeng Li, Ting Zeng, Haifeng Hu
  • Patent number: 10409403
    Abstract: Embodiments of the present disclosure provide a touch screen and a device. The touch screen includes a bezel region and a touch region, wherein the touch screen includes an annular wire provided on the bezel region. The wire further includes at least one pair of opposing discharge terminals. The device includes the touch screen, and further includes a conductive foam configured to connect the wire and a housing of the device. According to the embodiments of the present disclosure, the ESD resistance of the touch screen and the device including the touch screen is enhanced, the service life of the touch screen and the device including the touch screen is extended, the stability of the touch screen and the device including the touch screen is improved, and customers will have a better user experience without any other additional risk.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: September 10, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., ltd.
    Inventors: Lingyan Wu, Lei Zhang, Taofeng Xie, Guangchao Wei, Yang Liu
  • Publication number: 20190250729
    Abstract: A touch device is provided, which includes an elastic material layer, a photosensitive layer and a touch layer disposed in sequence; wherein a key region is disposed in the touch layer; at least one deformable pad is disposed in the elastic material layer and each of the at least one deformable pad has a plurality of deformable blocks; some or all of the deformable blocks of the deformable pad are deformed so as to vary lights incident on the photosensitive layer in response to a corresponding position of the touch layer being subjected to a pressing operation; an electrical signal at a position of the photosensitive layer corresponding to the pressing operation changes in response to the photosensitive layer sensing a change in lights.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 15, 2019
    Inventors: Baoran Li, Yang Liu, Bisheng Li, Wenjin Fan, Jiawei Xu, Taofeng Xie
  • Publication number: 20190212840
    Abstract: The present disclosure relates generally to a method for manufacturing a touch screen, a touch screen, and a display device having a touch screen. An embodiment of the method for manufacturing a touch screen may include forming a touch sensor and a fingerprint sensor concurrently on a glass substrate; thinning the glass substrate at a portion facing the fingerprint sensor to a predetermined thickness.
    Type: Application
    Filed: March 15, 2017
    Publication date: July 11, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lei Zhang, Taofeng Xie, Lingyan Wu, Yang Liu
  • Publication number: 20190204991
    Abstract: The present disclosure provides an ultrasonic touch device and a display device. The ultrasonic touch device includes a touch layer, having a plurality of probes fixedly disposed on a first side thereof, the plurality of probes being perpendicular to the touch layer; an interlayer disposed on the first side of the touch layer, the plurality of probes penetrating the interlayer and extend from the first side of the touch layer to a second side of the interlayer; a dielectric layer disposed on the second side of the interlayer, and an ultrasonic transceiver disposed at a periphery of the dielectric layer, configured to transmit a detecting ultrasonic wave to the dielectric layer and receive the reflected ultrasonic wave after the detecting ultrasonic wave is reflected.
    Type: Application
    Filed: August 6, 2018
    Publication date: July 4, 2019
    Inventors: Xiaoyue He, Taofeng Xie, Wenjin Fan, Zhao DONG
  • Patent number: 10282004
    Abstract: The present disclosure relates to the field of display technology, and discloses a substrate and a method for fabricating the same, and a display device. The substrate includes a plurality of players of conductive lines arranged on a base, and adjacent two layers of conductive lines are arranged with a signal shielding layer there between to eliminate signal crosstalk between the adjacent two layers of conductive lines. And in the direction of arrangement of the same layer of conductive lines, projections of regions of distribution of adjacent two layers of conductive lines on the base are at least partially overlapped with each other.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: May 7, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaodong Xie, Ming Hu, Ming Zhang, Taofeng Xie, Jing Wang