Patents by Inventor Zechao HUANG

Zechao HUANG 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).

  • Light emitting diode, light emitting device and projector device
    Patent number: 12032276
    Abstract: A light emitting diode includes a semiconductor layer sequence stack, a reflective polarizing layer and a diffuse reflection structure. The semiconductor layer sequence stack includes first and second semiconductor layers, and a light emitting layer disposed therebetween. The reflective polarizing layer is disposed on the semiconductor layer sequence stack. The diffuse reflection structure is disposed on the light emitting layer opposite to the reflective polarizing layer. A light emitting device including the light emitting diode, and a projector including the light emitting device are also provided.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: July 9, 2024
    Assignee: LUMINUS (XIAMEN) CO., LTD.
    Inventors: Shao-Hua Huang, Xiaoqiang Zeng, Jianfeng Yang, Zechao Huang, Bosong Chen
  • LIGHT EMITTING DIODE, LIGHT EMITTING DEVICE AND PROJECTOR DEVICE
    Publication number: 20220004089
    Abstract: A light emitting diode includes a semiconductor layer sequence stack, a reflective polarizing layer and a diffuse reflection structure. The semiconductor layer sequence stack includes first and second semiconductor layers, and a light emitting layer disposed therebetween. The reflective polarizing layer is disposed on the semiconductor layer sequence stack. The diffuse reflection structure is disposed on the light emitting layer opposite to the reflective polarizing layer. A light emitting device including the light emitting diode, and a projector including the light emitting device are also provided.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 6, 2022
    Inventors: Shao-Hua HUANG, Xiaoqiang ZENG, Jianfeng YANG, Zechao HUANG, Bosong CHEN