Patents by Inventor Xiaoling Joe Zheng

Xiaoling Joe Zheng 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).

  • Optical compensation films with disk groups for liquid crystal display
    Publication number: 20110251365
    Abstract: Optical compensation films (positive C-plate) with disk anisotropic subunits (OASUs) that have high positive birefringence throughout the wavelength range 400 nm<?<800 nm are provided. The optical compensation films may be processed by solution casting to yield a polymer film with high birefringence without the need for stretching, photopolymerization, or other processes. Such optical compensation films are suitable for use as a positive C-plate in LCDs, particularly IPS-LCDs.
    Type: Application
    Filed: April 6, 2011
    Publication date: October 13, 2011
    Inventors: Frank W. Harris, Dong Zhang, Xiaoling Joe Zheng, Ted Calvin Germroth, Thauming Kuo, Jiaokai Alexander Jing, Brian Michael King