Patents by Inventor Yuncui ZHAO

Yuncui ZHAO 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).

  • Display substrate and preparation method thereof, and display device
    Patent number: 11903258
    Abstract: Provided are a display substrate and a preparation method thereof, and a display device. The display substrate includes a plurality of pixel units arranged in a matrix, wherein the pixel units each include a plurality of sub-pixels, the sub-pixels each include a micro-cavity modulation layer and an emitting structure layer, the micro-cavity modulation layer is provided with a reflective electrode, the emitting structure layer includes a first electrode, an emitting layer and a semi-transparent and semi-reflective second electrode which are sequentially disposed on the micro-cavity modulation layer, and a distance between the second electrode and the reflective electrode is different in each sub-pixel.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: February 13, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Hui Wang, Xiaochuan Chen, Kuanta Huang, Pengcheng Lu, Yuncui Zhao
  • Display substrate and preparation method thereof, and display apparatus
    Patent number: 11877476
    Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a microcavity structure layer and a light emitting structure layer that are stacked, a reflective electrode being disposed in the microcavity structure layer, a groove being disposed on a surface of the microcavity structure layer, the light emitting structure layer including a first electrode disposed in the groove, and the first electrode being connected to the reflective electrode.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: January 16, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Xiaochuan Chen, Hui Wang, Kuanta Huang, Pengcheng Lu, Yuncui Zhao, Dongmei Xie
  • Display Substrate and Preparation Method Thereof, and Display Apparatus
    Publication number: 20210091152
    Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a microcavity structure layer and a light emitting structure layer that are stacked, a reflective electrode being disposed in the microcavity structure layer, a groove being disposed on a surface of the microcavity structure layer, the light emitting structure layer including a first electrode disposed in the groove, and the first electrode being connected to the reflective electrode.
    Type: Application
    Filed: June 15, 2020
    Publication date: March 25, 2021
    Inventors: Shengji YANG, Xiaochuan CHEN, Hui WANG, Kuanta HUANG, Pengcheng LU, Yuncui ZHAO, Dongmei XIE
  • Display Substrate and Preparation Method Thereof, and Display Device
    Publication number: 20210066416
    Abstract: Provided are a display substrate and a preparation method thereof, and a display device. The display substrate includes a plurality of pixel units arranged in a matrix, wherein the pixel units each include a plurality of sub-pixels, the sub-pixels each include a micro-cavity modulation layer and an emitting structure layer, the micro-cavity modulation layer is provided with a reflective electrode, the emitting structure layer includes a first electrode, an emitting layer and a semi-transparent and semi-reflective second electrode which are sequentially disposed on the micro-cavity modulation layer, and a distance between the second electrode and the reflective electrode is different in each sub-pixel.
    Type: Application
    Filed: June 16, 2020
    Publication date: March 4, 2021
    Inventors: Shengji YANG, Hui WANG, Xiaochuan CHEN, Kuanta HUANG, Pengcheng LU, Yuncui ZHAO