Patents by Inventor Zuhui CHEN

Zuhui CHEN 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: 20240300050
    Abstract: The present disclosure provides a laser etching system for electrode layer patterning, which can perform electrode layer patterning on the conductive layer of a first surface of the substrate of a double-sided structure touch panel by means of employing a laser beam without damaging the conductive layer on the second surface of the substrate. The system comprises a laser emitter for generating and emitting laser beams, and a laser etching platform for supporting and fixing the touch panel substrate, with the first surface facing the laser beam and the second surface adhering to the laser etching platform. The laser etching system further comprises optical elements, which ensure that the ratio of the spot size of the laser beam irradiated on the second surface to that irradiated on the first surface is not less than 1.2.
    Type: Application
    Filed: September 7, 2023
    Publication date: September 12, 2024
    Applicant: Quanzhou Shengwei Electronic Technology Co., Ltd.
    Inventors: Zuhui Chen, Qishan Weng, Wei Lin, Hongtao Tian, Yutang Huang, Qiuxia Zheng, Yuhui Lin, Yitong Yang, Li Wu
  • Patent number: 10983643
    Abstract: The present disclosure discloses a capacitive touch panel, including a substrate, wherein a first surface of the substrate includes a first region and a second region, and a second surface of the substrate includes a third region and a fourth region. A first group of drive lines is formed in the first region, a first group of sense lines is formed in the second region, a second group of the drive lines is formed in the third region, and a second group of the sense lines is formed in the fourth region. Each of the drive lines of the first group and the second group extends along a first direction from a periphery of the substrate to a middle of the substrate, with an end of said each drive line on the periphery of the substrate being connected to a drive chip.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: April 20, 2021
    Assignee: Quanzhou Shengwei Electronic Technology Co., Ltd.
    Inventors: Zuhui Chen, Xiaogang Zhao, Hongtao Tian, Ping Huang, Li Wu, Lichao Huang, Jian Cai, Shangmeng Li
  • Publication number: 20200272262
    Abstract: The present disclosure discloses a capacitive touch panel, including a substrate, wherein a first surface of the substrate includes a first region and a second region, and a second surface of the substrate includes a third region and a fourth region. A first group of drive lines is formed in the first region, a first group of sense lines is formed in the second region, a second group of the drive lines is formed in the third region, and a second group of the sense lines is formed in the fourth region. Each of the drive lines of the first group and the second group extends along a first direction from a periphery of the substrate to a middle of the substrate, with an end of said each drive line on the periphery of the substrate being connected to a drive chip.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 27, 2020
    Inventors: Zuhui Chen, Xiaogang Zhao, Hongtao Tian, Ping Huang, Li Wu, Lichao Huang, Jian Cai, Shangmeng Li
  • Patent number: 10698542
    Abstract: The present disclosure discloses a capacitive touch panel having two surfaces, each surface at least including a region with drive lines formed therein and a region with sense lines formed therein, wherein the regions on the two surfaces correspondingly coincide in a direction perpendicular to the surfaces. The multiple drive lines extend along a first direction, while the multiple sense lines extend along a second direction perpendicular to the first direction. An end of each drive line on the periphery of the substrate is connected to a drive chip, with the other end thereof left floating; an end of each sense line on the periphery of the substrate is connected to a sense chip, with the other end thereof left floating. The present disclosure substantially shortens the length of the drive/sense lines and the resistance.
    Type: Grant
    Filed: October 20, 2018
    Date of Patent: June 30, 2020
    Assignee: QUANZHOU SHENGWEI ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Zuhui Chen, Xiaogang Zhao, Hongtao Tian, Ping Huang, Li Wu, Lichao Huang, Jian Cai, Shangmeng Li
  • Patent number: 10678388
    Abstract: Embodiments provide a capacitive touch screen, including: an outer screen, having a driving unit array and a sensing unit array; an inner screen; and a connector connecting the outer screen to the inner screen. The connector includes at least one first surface connected to a surface of the outer screen, and at least one second surface connected to a surface of the inner screen. In a non-visible region of the outer screen, a plurality of electrode wires from the driving unit array or from the sensing unit array are divided into at least two groups, and the at least two groups of electrode wires are led out separately. The at least one first surface does not contact the plurality of electrode wires.
    Type: Grant
    Filed: May 5, 2018
    Date of Patent: June 9, 2020
    Assignee: SHENZHEN SUNDENAL TECHNOLOGY CO. LTD
    Inventors: Xiaogang Zhao, Zuhui Chen, Hongtao Tian, Ping Huang, Hui Huang, Zhaomin Zhu
  • Publication number: 20190235662
    Abstract: The present disclosure discloses a capacitive touch panel having two surfaces, each surface at least including a region with drive lines formed therein and a region with sense lines formed therein, wherein the regions on the two surfaces correspondingly coincide in a direction perpendicular to the surfaces. The multiple drive lines extend along a first direction, while the multiple sense lines extend along a second direction perpendicular to the first direction. An end of each drive line on the periphery of the substrate is connected to a drive chip, with the other end thereof left floating; an end of each sense line on the periphery of the substrate is connected to a sense chip, with the other end thereof left floating. The present disclosure substantially shortens the length of the drive/sense lines and the resistance.
    Type: Application
    Filed: October 20, 2018
    Publication date: August 1, 2019
    Applicant: Quanzhou Shengwei Electronic Technology Co., Ltd.
    Inventors: Zuhui CHEN, Xiaogang Zhao, Hongtao Tian, Ping Huang, Li Wu, Lichao Huang, Jian Cai, Shangmeng Li
  • Publication number: 20190129532
    Abstract: Embodiments provide a capacitive touch screen, including: an outer screen, having a driving unit array and a sensing unit array; an inner screen; and a connector connecting the outer screen to the inner screen. The connector includes at least one first surface connected to a surface of the outer screen, and at least one second surface connected to a surface of the inner screen. In a non-visible region of the outer screen, a plurality of electrode wires from the driving unit array or from the sensing unit array are divided into at least two groups, and the at least two groups of electrode wires are led out separately. The at least one first surface does not contact the plurality of electrode wires.
    Type: Application
    Filed: May 5, 2018
    Publication date: May 2, 2019
    Applicant: Shenzhen Sundenal Technology Co. Ltd
    Inventors: Xiaogang Zhao, Zuhui Chen, Hongtao Tian, Ping Huang, Hui Huang, Zhaomin Zhu
  • Patent number: 9760227
    Abstract: The present invention provides an OGS capacitive touch panel, including a substrate, a touch control unit, an insulating layer, a conductor and a trace of the touch control unit, wherein the touch control unit and the insulating layer are arranged on a first surface of the substrate and the former is in the active area and the latter on the periphery of the capacitive touch panel; the trace of the touch control unit extends from the touch control unit on the first surface; on the periphery of the capacitive touch panel, the insulating layer partly covers the trace of the touch control unit, and the conductor is electrically connected to the trace of the touch control unit on the part of the trace of the touch control unit which is uncovered by the insulating layer. The method for manufacturing the OGS capacitive touch panel of the invention arranges the process of forming the insulating layer after the process of forming the touch control units and the traces of the touch control units.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: September 12, 2017
    Assignee: Fujian Kechuang Photoelectric Co., Ltd.
    Inventors: Zuhui Chen, Huaiqing Cai, Yuhui Lin
  • Publication number: 20160124546
    Abstract: The present invention provides an OGS capacitive touch panel, including a substrate, a touch control unit, an insulating layer, a conductor and a trace of the touch control unit, wherein the touch control unit and the insulating layer are arranged on a first surface of the substrate and the former is in the active area and the latter on the periphery of the capacitive touch panel; the trace of the touch control unit extends from the touch control unit on the first surface; on the periphery of the capacitive touch panel, the insulating layer partly covers the trace of the touch control unit, and the conductor is electrically connected to the trace of the touch control unit on the part of the trace of the touch control unit which is uncovered by the insulating layer. The method for manufacturing the OGS capacitive touch panel of the invention arranges the process of forming the insulating layer after the process of forming the touch control units and the traces of the touch control units.
    Type: Application
    Filed: January 28, 2014
    Publication date: May 5, 2016
    Inventors: Zuhui CHEN, Huaiqing CAI, Yuhui LIN