Patents by Inventor Huaijun CHEN

Huaijun CHEN 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).

  • Organic compounds, mixtures and applications thereof in organic electronic devices
    Patent number: 12540275
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: February 3, 2026
    Assignee: Zhejiang Brilliant Optoelectronic Technology Co., Ltd.
    Inventors: Lei Wen, Huaijun Chen, Junyou Pan
  • ORGANIC COMPOUND AND PREPARATION METHOD THEREOF, AND USE OF ORGANIC COMPOUND
    Publication number: 20250223304
    Abstract: This disclosure provides an organic compound. The organic compound has a structural formula where at least one of a ring A, ring A-Y, a ring B, ring B-Z, or R has a structure This disclosure further provides a method for preparing the organic compound and use thereof. The organic compound is used in an organic device. The device using the organic compound has high light-emitting efficiency, a narrow FWHM on a luminescence spectrum, a long service life, and the like.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Applicants: HUAWEI TECHNOLOGIES CO., LTD., Zhejiang Brilliant Optoelectronic Technology Co., Ltd.
    Inventors: Lin Gan, Huaijun Chen, Jiang Wu, Jiahui Tan, Junyou Pan, Jinpeng Chen
  • ORGANIC COMPOUNDS AND USES THEREOF
    Publication number: 20240132448
    Abstract: Disclosed are organic compounds including a structure of formula (I). The organic compound has a good rigid structure, so that the organic compound has good thermal stability, and high efficiency and the long lifetime of an OLED device are realized. Also provided are formulations containing the organic compounds, and at least one organic solvent. Further provided are organic electronic devices containing a functional layer, the functional layer comprises the organic compounds.
    Type: Application
    Filed: November 24, 2023
    Publication date: April 25, 2024
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Junyou PAN, Huaijun CHEN, Jiahui TAN, Klaus MULLEN
  • ORGANIC COMPOUNDS, MIXTURES AND APPLICATIONS THEREOF IN ORGANIC ELECTRONIC DEVICES
    Publication number: 20230380280
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 23, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
  • ORGANIC COMPOUNDS, MIXTURES, AND USES THEREOF IN ORGANIC ELETRONIC DEVICES
    Publication number: 20230357169
    Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or mixtures.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.
    Inventors: Lei WEN, Huaijun CHEN, Junyou PAN