Patents by Inventor Zhangchun Ren

Zhangchun Ren 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: 9660192
    Abstract: Disclosed is an organic electroluminescent display device, a method for manufacturing the same and a display apparatus. The organic electroluminescent display device comprises: a substrate; a thin film transistor disposed on the substrate and including a gate electrode and an active layer insulated with each other, and a source electrode and a drain electrode connected with the active layer; and an organic electroluminescent structure disposed on the substrate and including an anode, a luminescent layer and a cathode stacked sequentially, the anode and the drain electrode being electrically connected with each other. The anode and the active layer are disposed in the same layer. The active layer is made of a transparent oxide semiconductor material. The anode is made of the transparent oxide semiconductor material undergone a plasma treatment.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: May 23, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventor: Zhangchun Ren
  • Publication number: 20160013415
    Abstract: Disclosed is an organic electroluminescent display device, a method for manufacturing the same and a display apparatus. The organic electroluminescent display device comprises: a substrate; a thin film transistor disposed on the substrate and including a gate electrode and an active layer insulated with each other, and a source electrode and a drain electrode connected with the active layer; and an organic electroluminescent structure disposed on the substrate and including an anode, a luminescent layer and a cathode stacked sequentially, the anode and the drain electrode being electrically connected with each other. The anode and the active layer are disposed in the same layer. The active layer is made of a transparent oxide semiconductor material. The anode is made of the transparent oxide semiconductor material undergone a plasma treatment.
    Type: Application
    Filed: May 22, 2014
    Publication date: January 14, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhangchun Ren