Patents by Inventor Tsung-Pei Tseng

Tsung-Pei Tseng 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).

  • Publication number: 20100227047
    Abstract: A method for manufacturing an organic light emitting diode (OLED) is disclosed, which comprises: (a) providing a substrate on which an anode is formed; (b) coating a Br-fluorocarbon precursor on the anode, and curing the Br-fluorocarbon precursor with UV light to form a fluorocarbon polymer film; (c) forming an organic light emitting structure on the fluorocarbon polymer film; and (d) forming a cathode on the organic light emitting structure. After coating, the remaining Br-fluorocarbon precursor can be recycled. Furthermore, the process of removing solvent is unnecessary. Therefore, the problem of waste can be prevented. Hence, it is possible to manufacture an OLED with a simple process and low cost by the method of the present invention.
    Type: Application
    Filed: July 14, 2009
    Publication date: September 9, 2010
    Applicants: Yuan-Shin Materials Technology Corp., Chung-shan Institute of Science and Technology. Armaments Bureau. M.N.D.
    Inventors: Meng-Tan CHIANG, Tsung-Pei Tseng, Cheng-Hsiang CHUANG, Jen-Sung HSU, Shieh-Jun WANG
  • Publication number: 20100224864
    Abstract: An organic light emitting diode (OLED) and a method for manufacturing the same are disclosed, wherein the method comprises following steps: (a) providing a substrate having a first conductive layer; (b) providing a precursor and polymerizing the precursor by plasma to form a fluorocarbon polymer layer or a fluorocarbon copolymer layer on the first conductive layer of the substrate; (c) forming an organic light emitting structure on the fluorocarbon polymer layer or a fluorocarbon copolymer layer; and (d) forming a second conductive layer on the organic light emitting structure. The hole injection efficiency of the OLED can be improved by the method of the present invention. Hence, the current density of the OLED can be greatly increased.
    Type: Application
    Filed: November 16, 2009
    Publication date: September 9, 2010
    Applicants: Yuan-Shin Materials Technology Corp., Chung-shan Institute of Science and Technology. Armaments Bureau. M.N.D.
    Inventors: Meng-Tan Chiang, Ping-Hsun Lu, Cheng-Hsiang Chuang, Tsung-Pei Tseng, Shieh-Jun Wang