Patents by Inventor Hsin Tai

Hsin Tai 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: 20070045227
    Abstract: A method of stripping photoresist is provided. First, a first dielectric layer including a plurality of contact structures is provided. Then, a barrier layer is formed over the first dielectric layer. Thereafter, a second dielectric layer is formed over the barrier layer. Next, a patterned photoresist layer is formed over the second dielectric layer. Then, the patterned photoresist layer is used as a mask layer for patterning the second dielectric layer and the barrier layer to expose a portion of the contact structures. Furthermore, the patterned photoresist layer is removed by using an oxygen-free reducing gas. Since the reducing gas does not contain oxygen, the process can prevent oxide from forming on the contact structures, thereby reducing resistance of the contact structures.
    Type: Application
    Filed: August 31, 2005
    Publication date: March 1, 2007
    Inventors: Chih-Ning Wu, Hsin Tai, Yi-Yiing Chiang
  • Publication number: 20050264503
    Abstract: The present invention relates to a liquid crystal display panel having a cell test structure and a method for making the same. The liquid crystal display panel includes a substrate having a plurality of first driving IC mounting areas, a plurality of first conductive wires located on the substrate, a plurality of second conductive wires that are parallel and interlaced with the first conductive wires, a first shorting bar connected to the first conductive wires and passing through all of the first driving IC mounting areas, and a second shorting bar connected to the second conductive wires and passing through all of the first driving IC mounting areas.
    Type: Application
    Filed: August 13, 2004
    Publication date: December 1, 2005
    Inventors: Hsin-Tai Wu, Chao-Liang Lu, Chih-Hsiang Yang, Kuo-Chih Lee