Patents by Inventor Dengguo Xia

Dengguo Xia 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: 9810954
    Abstract: A display panel and a method for manufacturing the same and a display device are disclosed, the display panel comprises an array substrate (10) and a cell-assembled substrate (20) arranged oppositely to the array substrate (10), spacers spaced from each other are arranged between the array substrate (10) and the cell-assembled substrate (20), the spacers comprise a plurality of primary spacers (31); and M, in number, of the primary spacers (31) are provided per unit area in a peripheral region of the display panel, N, in number, of the primary spacers (31) are provided per unit area in a central region of the display panel, and M is greater than (>) N. The display panel can avoid the breakage of the spacers in the peripheral region of the display panel or the breakage of the orientation layer on the spacers.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: November 7, 2017
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Yuguang Fan, Wei Wang, Wukun Dai, Dengguo Xia
  • Patent number: 9540534
    Abstract: Embodiments of the present invention provide a frame sealant and a method of preparing the same. The frame sealant includes 60-70 wt % of a low-viscous epoxy-acrylic photocurable resin, 1-5 wt % of an epoxy resin, 0.5-1 wt % of a photoinitiator, 5-10 wt % of a thermocuring agent, 1-2 wt % of a coupling agent, 5-10 wt % of organic powders, 5-10 wt % of inorganic powders, and 1-5 wt % of porous glass microspheres treated with a safe gas. The method includes: mixing the components of the frame sealant to produce a mixture; compounding the mixture; and debubbling the compounded mixture.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: January 10, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ang Xiao, Shanshan Wang, Dengguo Xia
  • Publication number: 20150378204
    Abstract: A display panel and a method for manufacturing the same and a display device are disclosed, the display panel comprises an array substrate (10) and a cell-assembled substrate (20) arranged oppositely to the array substrate (10), spacers spaced from each other are arranged between the array substrate (10) and the cell-assembled substrate (20), the spacers comprise a plurality of primary spacers (31); and M, in number, of the primary spacers (31) are provided per unit area in a peripheral region of the display panel, N, in number, of the primary spacers (31) are provided per unit area in a central region of the display panel, and M is greater than (>) N. The display panel can avoid the breakage of the spacers in the peripheral region of the display panel or the breakage of the orientation layer on the spacers.
    Type: Application
    Filed: July 3, 2014
    Publication date: December 31, 2015
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuguang FAN, Wei WANG, Wukun DAI, Dengguo XIA
  • Publication number: 20150252208
    Abstract: Embodiments of the present invention provide a frame sealant and a method of preparing the same. The frame sealant includes 60-70 wt % of a low-viscous epoxy-acrylic photocurable resin, 1-5 wt % of an epoxy resin, 0.5-1 wt % of a photoinitiator, 5-10 wt % of a thermocuring agent, 1-2 wt % of a coupling agent, 5-10 wt % of organic powders, 5-10 wt % of inorganic powders, and 1-5 wt % of porous glass microspheres treated with a safe gas. The method includes: mixing the components of the frame sealant to produce a mixture; compounding the mixture; and debubbling the compounded mixture.
    Type: Application
    Filed: May 31, 2013
    Publication date: September 10, 2015
    Inventors: Ang Xiao, Shanshan Wang, Dengguo Xia