Patents by Inventor Shang Wen Peng

Shang Wen Peng 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: 20030160930
    Abstract: A method for forming spacers in micro-displays to eliminate dark or white spots is disclosed. The method includes the steps of (1) providing a substrate for each of red, green and blue micro-displays with metallic reflective pads formed on the substrate, the pads being spaced from each other by non-reflective areas; (2) forming a coating of a transparent, non-conductive material on the substrate and over the reflective pads; (3) providing a mask associated with each substrate, each mask having a number of shielded zones that are not corresponding in location to each other; and (4) performing a lithographic operation on the transparent, non-conductive coating of each substrate of step (2) by using the associated mask of step (3) whereby portions of the transparent, non-conductive material that are corresponding to the shielded zones of the mask are left on the substrate, functioning as the spacers.
    Type: Application
    Filed: February 26, 2002
    Publication date: August 28, 2003
    Inventors: Ling-Yuan Tseng, Shang Wen Peng, Kuo Yen Peng