Patents by Inventor Zhiyuan Hao

Zhiyuan Hao 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).

  • MASK STRIP AND FABRICATION METHOD THEREOF AND MASK PLATE
    Publication number: 20210363625
    Abstract: A mask strip, comprising: a plurality of mask units (2) in a first direction; each of the mask units (2) comprising a mask region (3) and a non-mask region (11) surrounding the mask region (3), the non-mask region (11) comprising a side region (4) and an original stress concentration region (6) inside the side region (4); each of the mask units (2) further comprising a stress concentration structure, wherein the stress concentration structure is within a part of the side region (4) other than the original stress concentration region (6). Also discloses a mask plate and a method of fabricating a mask strip.
    Type: Application
    Filed: January 23, 2018
    Publication date: November 25, 2021
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Zhang, Chunchieh Huang, Zhiming Lin, Xinjian Zhang, Qi Wang, Zhiyuan Hao, De Zhang, Dejian Liu, Zhen Wang, Pu Sun
  • Mask sheet and method for manufacturing the same
    Patent number: 11107990
    Abstract: The present disclosure relates to a mask sheet. The mask sheet includes a plurality of mask units. Each mask unit includes an evaporation effective area and a plurality of welding areas that are distributed around the evaporation effective area according to a preset rule. The distribution of the welding areas around the evaporation effective areas of the mask units at the edge of the mask sheet is consistent with the distribution of the welding areas around the evaporation effective areas of the mask units located in the inner region of the mask sheet.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: August 31, 2021
    Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiming Lin, Chunchieh Huang, Jian Zhang, Bili Baiyin, Zhiyuan Hao, Xiaolin Xin, De Zhang, Xu Liu, Xinjian Zhang
  • Device for inspecting mask plate, method for inspecting mask plate, and corresponding method for controlling light sources
    Patent number: 10986283
    Abstract: The embodiments of the present disclosure propose a device for inspecting a mask plate, a method for inspecting a mask plate, and a corresponding method for controlling light sources. The device includes: an image sensor configured to capture an image of the mask plate; and a plurality of light sources disposed on one side of the mask plate opposite to the image sensor, wherein at least one of the plurality of light sources is configure to emit light when the image sensor is capturing an image of a first region of the mask plate, and the at least one light source comprises light sources within a first range, wherein the first range corresponds to the first region and an orthographic projection of the image sensor on a light source plane falls within the first range.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: April 20, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhiming Lin, Chunchieh Huang, Bili Baiyin, Zhiyuan Hao, De Zhang, Xiaolin Xin, Xu Liu, Dongwei Li
  • MASK SHEET AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20210013414
    Abstract: The present disclosure relates to a mask sheet. The mask sheet includes a plurality of mask units. Each mask unit includes an evaporation effective area and a plurality of welding areas that are distributed around the evaporation effective area according to a preset rule. The distribution of the welding areas around the evaporation effective areas of the mask units at the edge of the mask sheet is consistent with the distribution of the welding areas around the evaporation effective areas of the mask units located in the inner region of the mask sheet.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 14, 2021
    Inventors: Zhiming Lin, Chunchieh Huang, Jian Zhang, Bili Baiyin, Zhiyuan Hao, Xiaolin Xin, De Zhang, Xu Liu, Xinjian Zhang
  • DEVICE FOR INSPECTING MASK PLATE, METHOD FOR INSPECTING MASK PLATE, AND CORRESPONDING METHOD FOR CONTROLLING LIGHT SOURCES
    Publication number: 20190356835
    Abstract: The embodiments of the present disclosure propose a device for inspecting a mask plate, a method for inspecting a mask plate, and a corresponding method for controlling light sources. The device includes: an image sensor configured to capture an image of the mask plate; and a plurality of light sources disposed on one side of the mask plate opposite to the image sensor, wherein at least one of the plurality of light sources is configure to emit light when the image sensor is capturing an image of a first region of the mask plate, and the at least one light source comprises light sources within a first range, wherein the first range corresponds to the first region and an orthographic projection of the image sensor on a light source plane falls within the first range.
    Type: Application
    Filed: August 13, 2018
    Publication date: November 21, 2019
    Inventors: Zhiming Lin, Chunchieh Huang, Bili Baiyin, Zhiyuan Hao, De Zhang, Xiaolin Xin, Xu Liu, Dongwei Li