Patents by Inventor Yuman ZHAI

Yuman ZHAI 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: 10394072
    Abstract: A color filter substrate, a method for preparing the color filter substrate, and a display panel are provided. The color filter substrate is in contact with the spacer on the surface facing the array substrate. At least one layer of the color filter substrate has a hollow structure at the position corresponding to the spacer.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: August 27, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yuman Zhai
  • Publication number: 20170059927
    Abstract: A color filter substrate, a method for preparing the color filter substrate, and a display panel are provided. The color filter substrate is in contact with the spacer on the surface facing the array substrate. At least one layer of the color filter substrate has a hollow structure at the position corresponding to the spacer.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 2, 2017
    Inventor: Yuman ZHAI
  • Publication number: 20160372343
    Abstract: The embodiments of the invention disclose a substrate support device, a support method and a vacuum drying equipment. The substrate support device comprises a fixed mechanism including a table board arranged with a plurality of via-holes, and a lifting mechanism including a plurality of flat plate parts corresponding to the via-holes, the plurality of flat plate parts being capable of moving into corresponding via-holes respectively to form a support surface for supporting the substrate, together with the table board, and further capable of moving to positions above the corresponding via-holes. In the embodiments of the invention, the substrate is always placed on the flat table board throughout the drying process by cooperating the fixed mechanism and the lifting mechanism. Thus, the contact mode between the substrate and the substrate support device is changed from a point contact to a surface contact, thereby reducing the risk of the product display deficiency.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 22, 2016
    Inventors: Man WANG, Yuman ZHAI