Patents by Inventor Hsi-Huei Yeh

Hsi-Huei Yeh 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).

  • Illuminating device
    Publication number: 20030223221
    Abstract: An illuminating device, relating particularly to an OLED illuminating lamp suitable for a dark environment, is disclosed. The device includes an organic light-emitting panel for providing a light source, a translucent diffusive substrate for uniformly diffusing the light source, and a housing having a chamber for receiving the organic light-emitting panel and the translucent diffusive substrate mounted between the organic light-emitting panel and the housing and a window through which passes light emitting from the organic light-emitting panel.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 4, 2003
    Applicant: RiTdisplay Corporation
    Inventors: Hsi-Huei Yeh, Yih Chang, Mao-Kuo Wei