Patents by Inventor Chung-Feng Wang

Chung-Feng Wang 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).

  • Substituted oligofluorene for organic light-emitting diode and organic photoconductor
    Publication number: 20060183042
    Abstract: A substituted oligofluorene for organic light-emitting diode (OLED) and organic photoconductor (OPC) has a chemical structure of: wherein X and Y are an integer of 0 or 1, G1 and G2 are independently of either CnH2n+1 or CnH2n+1O; and n is an integer of 0 to 16.
    Type: Application
    Filed: February 16, 2005
    Publication date: August 17, 2006
    Inventors: Wen-Yao Huang, Yen-Cheng Tsai, Jun-Lung Lee, Shih-Chien Chiu, Chih-Hwa Cherng, Chung-Chih Wu, Wen-Yi Hung, Yu-Ting Lin, Tsung-Li Liu, Ping-Yuan Hsieh, Ken-Tsung Wong, Fu-Chuan Fang, Yuh-Yih Chien, Chung-Feng Wang, Ruei-Tang Chen, Teng-Chih Chao, You-Ming Chen