Patents by Inventor Zenghui Sun

Zenghui Sun 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: 8940560
    Abstract: The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: January 27, 2015
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Zenghui Sun, Wenjie Hu, Zhuo Zhang, Gang Wang, Xibin Shao
  • Patent number: 8916404
    Abstract: A method for manufacturing E-paper array substrate and an E-paper array substrate are provided. The method for manufacturing E-paper array substrate uses two masks. Steps on a surface of the array substrate structure are eliminated, so as to facilitate a subsequent coating process of E-ink and enable a uniform distribution of a drain electric field. An E-paper array substrate is further provided.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: December 23, 2014
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Wenjie Hu, Zenghui Sun, Hongyu Liu, Gang Wang, Xibin Shao
  • Publication number: 20140024152
    Abstract: The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 23, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zenghui SUN, Wenjie HU, Zhuo ZHANG, Gang WANG, Xibin SHAO
  • Patent number: 8569758
    Abstract: The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: October 29, 2013
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Zenghui Sun, Wenjie Hu, Zhuo Zhang, Gang Wang, Xibin Shao
  • Patent number: 8147906
    Abstract: The present invention relates to a polarizer and a method for produce for producing the same, and an LCD device. The polarizer includes a glass substrate and a metal wire grating disposed on the glass substrate. The polarizer disposed on the LCD device can greatly lower cost of the polarizer and the LCD device. Besides, the polarizer does not absorb incident lights so as to greatly reduce energy loss of lights passing through the polarizer and improve the utilization rate of light energy.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: April 3, 2012
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Ke Wang, Zenghui Sun, Hongyu Liu, Junrui Zhang, Gang Wang, Xibin Shao
  • Patent number: 8120727
    Abstract: The present invention relates to an array substrate of TFT-LCD and Method for manufacturing the same. The array substrate includes: gate lines, data lines, pixel electrodes and TFTs formed on a substrate; and a grid graph formed on each of the pixel electrode to make each of the pixel electrodes be simultaneously a built-in polarizer and change natural lights into linear polarized lights. The method for manufacturing an array substrate includes: forming a graph including gate electrodes and gate lines on a substrate; depositing continuously a gate insulating layer, a semiconductor layer and a doped semiconductor layer, and forming graphs of semiconductor layers and doped semiconductor layers above the gate electrodes; forming graphs of source electrodes, drain electrodes, data lines and pixel electrodes, in which a grid graph formed on each of the pixel electrode to make each of the pixel electrodes be simultaneously a built-in polarizer and change natural lights into linear polarized lights.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: February 21, 2012
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Gang Wang, Zenghui Sun, Chuanzhen Liu, Xibin Shao, Hongyu Liu, Ke Wang
  • Publication number: 20100200856
    Abstract: A method for manufacturing E-paper array substrate and an E-paper array substrate are provided. The method for manufacturing E-paper array substrate uses two masks. Steps on a surface of the array substrate structure are eliminated, so as to facilitate a subsequent coating process of E-ink and enable a uniform distribution of a drain electric field. An E-paper array substrate is further provided.
    Type: Application
    Filed: December 1, 2009
    Publication date: August 12, 2010
    Applicant: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Wenjie HU, Zenghui SUN, Hongyu LIU, Gang WANG, Xibin SHAO
  • Publication number: 20100155731
    Abstract: The present invention relates to a touching-type electronic paper and method for manufacturing the same. The touching-type electronic paper includes a TFT substrate and a transparent electrode substrate which are disposed as a cell. The transparent electrode substrate includes a common electrode, microcapsule electronic ink and light guiding poles as light transmitting passages, all of which are formed on a first substrate. The TFT substrate comprises displaying electrodes, first TFTs for driving the displaying electrodes, second TFTs for detecting lights transmitting through the light guiding poles and for producing level signals, and third TFTs for reading the level signals and sending the level signals to a back-end processing system, all of which are formed on a second substrate. The light guiding poles are opposite to the second TFTs respectively.
    Type: Application
    Filed: September 10, 2009
    Publication date: June 24, 2010
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: ZENGHUI SUN, Wenjie Hu, Zhuo Zhang, Gang Wang, Xibin Shao
  • Publication number: 20090283768
    Abstract: The present invention relates to an array substrate of TFT-LCD and Method for manufacturing the same. The array substrate includes: gate lines, data lines, pixel electrodes and TFTs formed on a substrate; and a grid graph formed on each of the pixel electrode to make each of the pixel electrodes be simultaneously a built-in polarizer and change natural lights into linear polarized lights. The method for manufacturing an array substrate includes: forming a graph including gate electrodes and gate lines on a substrate; depositing continuously a gate insulating layer, a semiconductor layer and a doped semiconductor layer, and forming graphs of semiconductor layers and doped semiconductor layers above the gate electrodes; forming graphs of source electrodes, drain electrodes, data lines and pixel electrodes, in which a grid graph formed on each of the pixel electrode to make each of the pixel electrodes be simultaneously a built-in polarizer and change natural lights into linear polarized lights.
    Type: Application
    Filed: May 15, 2009
    Publication date: November 19, 2009
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: GANG WANG, Zenghui Sun, Chuanzhen Liu, Xibin Shao, Hongyu Liu, Ke Wang
  • Publication number: 20090273744
    Abstract: The present invention relates to a polarizer and a method for produce for producing the same, and an LCD device. The polarizer includes a glass substrate and a metal wire grating disposed on the glass substrate. The polarizer disposed on the LCD device can greatly lower cost of the polarizer and the LCD device. Besides, the polarizer does not absorb incident lights so as to greatly reduce energy loss of lights passing through the polarizer and improve the utilization rate of light energy.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 5, 2009
    Applicant: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: KE WANG, ZENGHUI SUN, HONGYU LIU, JUNRUI ZHANG, GANG WANG, XIBIN SHAO