Patents by Inventor Shi-Jian SU

Shi-Jian SU 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).

  • Micromolecular electron transport material based on pyridine and triazole, preparation method and organic light-emitting diode thereof
    Patent number: 9455410
    Abstract: The present invention provides a micromolecular electron transport material based on pyridine and triazole, which is represented by the formula I, and an organic light-emitting diode using the micromolecular electron transport material. The micromolecular electron transport material of the present invention can improve the capacity of electron injection, transmitting and hole-blocking, thus can gain high ET and reduce the driving voltage of device.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: September 27, 2016
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Shi-Jian Su, Hua Ye, Kunkun Liu, Xianglong Li, Yi-Fan Wang, Qinghua Zou
  • MICROMOLECULAR ELECTRON TRANSPORT MATERIAL BASED ON PYRIDINE AND TRIAZOLE, PREPARATION METHOD AND ORGANIC LIGHT-EMITTING DIODE THEREOF
    Publication number: 20150318485
    Abstract: The present invention provides a micromolecular electron transport material based on pyridine and triazole, which is represented by the formula I, and an organic light-emitting diode using the micromolecular electron transport material. The micromolecular electron transport material of the present invention can improve the capacity of electron injection, transmitting and hole-blocking, thus can gain high ET and reduce the driving voltage of device.
    Type: Application
    Filed: January 6, 2014
    Publication date: November 5, 2015
    Inventors: Shi-Jian SU, Hua YE, Kunkun LIU, Xianglong LI, Yi-Fan WANG, Qinghua ZOU