Patents by Inventor Guangbao FAN

Guangbao FAN 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: 11444266
    Abstract: Provided are a display panel and a display device. The display panel includes a substrate; an organic light emitting element, disposed on the substrate; a plurality of barrier pillars, wherein the plurality of barrier pillars are disposed on the substrate, and the plurality of barrier pillars are disposed around the organic light emitting device; a water absorbing layer, wherein the water absorbing layer is disposed on the substrate, and the water absorbing layer is disposed around the plurality of barrier pillars; and a thin film encapsulation layer, disposed on the organic light emitting device, the substrate, the plurality of barrier pillars and the water absorbing layer.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 13, 2022
    Inventor: Guangbao Fan
  • Publication number: 20210359270
    Abstract: Provided are a display panel and a display device. The display panel includes a substrate; an organic light emitting element, disposed on the substrate; a plurality of barrier pillars, wherein the plurality of barrier pillars are disposed on the substrate, and the plurality of barrier pillars are disposed around the organic light emitting device; a water absorbing layer, wherein the water absorbing layer is disposed on the substrate, and the water absorbing layer is disposed around the plurality of barrier pillars; and a thin film encapsulation layer, disposed on the organic light emitting device, the substrate, the plurality of barrier pillars and the water absorbing layer.
    Type: Application
    Filed: January 14, 2019
    Publication date: November 18, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Guangbao FAN
  • Patent number: 10126617
    Abstract: The present invention provides a method and a device for repairing a bright dot in a liquid crystal display panel, and a liquid crystal display panel with bright dots repaired, wherein the method comprises the step of removing a first electrode connected to abridge located between a pixel electrode and a data line so that the voltage signal provided by the data line to the pixel electrode would be stopped. By the above-described process, the present invention is able to convert bright dots into dark ones, and thereby the scrap rate of a liquid crystal display panel can be reduced significantly which improves the yield rate of products.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: November 13, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Guangbao Fan, Zhiyuan Shen
  • Patent number: 9977277
    Abstract: The present invention discloses a liquid crystal panel and a liquid crystal device (LCD). The liquid crystal panel includes a color-film (CF) substrate and a thin film transistor (TFT) array substrate opposite to the CF substrate. The CF substrate and the TFT array substrate are spaced apart from each other. The CF substrate includes a first substrate, a plurality of photo-resist units, and a plurality of masking units. The photo-resist units and the masking units are arranged on a surface of the first substrate adjacent to the TFT array substrate. The photo-resist units are spaced apart from each other, and the masking unit is configured between the adjacent photo-resist units. The TFT array substrate includes a second substrate and a plurality of first transparent electrode units.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: May 22, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Guangbao Fan
  • Publication number: 20180059455
    Abstract: An array substrate and an LCD device are provided. The array substrate includes multiple LTPS thin-film transistors. Each transistor includes: a substrate; and a LTPS layer, a first insulation layer, a gate electrode, a second insulation layer, a source electrode, a drain electrode, a planarization layer, a first transparent conductive layer, a third insulation layer, a second transparent conductive layer and a connection metal layer. The LTPS layer, and gate electrode and the second insulation layer are sequentially disposed. The source electrode and the drain electrode are disposed on the second insulation layer, and connected with two terminals of the LTPS layer through the first and second through holes. The connection metal layer connects with the second transparent conductive layer and the drain electrode through a fourth through hole. The first transparent conductive layer is a common electrode and the second transparent conductive layer is a pixel electrode.
    Type: Application
    Filed: May 13, 2016
    Publication date: March 1, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Guangbao FAN
  • Patent number: 9904135
    Abstract: An array substrate and an LCD device are provided. The array substrate includes multiple LTPS thin-film transistors. Each transistor includes: a substrate; and a LTPS layer, a first insulation layer, a gate electrode, a second insulation layer, a source electrode, a drain electrode, a planarization layer, a first transparent conductive layer, a third insulation layer, a second transparent conductive layer and a connection metal layer. The LTPS layer, and gate electrode and the second insulation layer are sequentially disposed. The source electrode and the drain electrode are disposed on the second insulation layer, and connected with two terminals of the LTPS layer through the first and second through holes. The connection metal layer connects with the second transparent conductive layer and the drain electrode through a fourth through hole. The first transparent conductive layer is a common electrode and the second transparent conductive layer is a pixel electrode.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: February 27, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventor: Guangbao Fan
  • Publication number: 20180046001
    Abstract: The present invention discloses a liquid crystal panel and a liquid crystal device (LCD). The liquid crystal panel includes a color-film (CF) substrate and a thin film transistor (TFT) array substrate opposite to the CF substrate. The CF substrate and the TFT array substrate are spaced apart from each other. The CF substrate includes a first substrate, a plurality of photo-resist units, and a plurality of masking units. The photo-resist units and the masking units are arranged on a surface of the first substrate adjacent to the TFT array substrate. The photo-resist units are spaced apart from each other, and the masking unit is configured between the adjacent photo-resist units. The TFT array substrate includes a second substrate and a plurality of first transparent electrode units.
    Type: Application
    Filed: May 26, 2016
    Publication date: February 15, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Guangbao FAN
  • Publication number: 20170108749
    Abstract: The present invention provides a method and a device for repairing a bright dot in a liquid crystal display panel, and a liquid crystal display panel with bright dots repaired, wherein the method comprises the step of removing a first electrode connected to abridge located between a pixel electrode and a data line so that the voltage signal provided by the data line to the pixel electrode would be stopped. By the above-described process, the present invention is able to convert bright dots into dark ones, and thereby the scrap rate of a liquid crystal display panel can be reduced significantly which improves the yield rate of products.
    Type: Application
    Filed: July 29, 2015
    Publication date: April 20, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Guangbao FAN, Zhiyuan SHEN