Patents by Inventor Chien-Lang Chen

Chien-Lang 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).

  • Testing method and testing structure for lighting display
    Publication number: 20070037466
    Abstract: A lighting testing method and a testing structure for a display device are provided.
    Type: Application
    Filed: July 7, 2006
    Publication date: February 15, 2007
    Applicant: Delta OptoElectronics, Inc.
    Inventors: Li-Chi Lin, Chien-Lang Chen, Yu-San Lee
  • Method and apparatus for forming thin film of organic electroluminescent device
    Publication number: 20050145866
    Abstract: A method for forming a thin film layer of an organic electroluminescent device is disclosed. The method is adapted to form a patterned film on a substrate. The method first provides a mask. Then, an alignment process is performed to align the substrate and the mask under non-vacuum environment, and the substrate and the mask are fastened. The substrate and the mask are transferred in vacuum environment so that the patterned film can be formed on the substrate. In the method mentioned above, the throughput thereof will be improved.
    Type: Application
    Filed: August 3, 2004
    Publication date: July 7, 2005
    Inventors: Yu-San Lee, Chien-Lang Chen, Chun-Chien Chen, Lai-Cheng Chen