Patents by Inventor Dongdong ZHAI

Dongdong 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).

  • Cell forming device and alignment method
    Patent number: 10684512
    Abstract: A cell forming device, including a first platform configured to carry a first substrate, a second platform configured to carry a second substrate, and a pre-alignment mechanism. The first platform includes a first suction surface and a second suction surface arranged opposite to each other and configured to attach the first substrate. The pre-alignment mechanism is configured to adjust a position of the first platform to pre-align the first substrate with the second substrate. The cell forming device further includes a turn-over mechanism configured to turn the first platform over to turn the first substrate over, an alignment mechanism configured to adjust a position of the second platform to align the turned first substrate with the second substrate, and a cell forming mechanism configured to move the first substrate to form a cell with the second substrate.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: June 16, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yangkun Jing, Jian Sun, Junwei Xia, Xuling Xue, Dongdong Zhai, Zhongqing Li
  • CELL FORMING DEVICE AND ALIGNMENT METHOD
    Publication number: 20180224681
    Abstract: A cell forming device, including a first platform configured to carry a first substrate, a second platform configured to carry a second substrate, and a pre-alignment mechanism. The first platform includes a first suction surface and a second suction surface arranged opposite to each other and configured to attach the first substrate. The pre-alignment mechanism is configured to adjust a position of the first platform to pre-align the first substrate with the second substrate. The cell forming device further includes a turn-over mechanism configured to turn the first platform over to turn the first substrate over, an alignment mechanism configured to adjust a position of the second platform to align the turned first substrate with the second substrate, and a cell forming mechanism configured to move the first substrate to form a cell with the second substrate.
    Type: Application
    Filed: May 17, 2016
    Publication date: August 9, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yangkun JING, Jian SUN, Junwei XIA, Xuling XUE, Dongdong ZHAI, Zhongqing LI