Patents by Inventor Pooi Kwan Liew

Pooi Kwan Liew 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: 20100207520
    Abstract: A light emissive device structure and a method for forming a light emissive device structure are provided. The structure comprises a transparent substrate; a transparent electrode formed on the transparent substrate; one or more light emitting layers formed on the first transparent electrode; a reflective electrode formed on the one or more light emitting layers; and a textured layer formed on the transparent substrate for enhancing light contrast of the device. Advantageously, the structure further comprises a gradient refractive index layer.
    Type: Application
    Filed: April 4, 2008
    Publication date: August 19, 2010
    Inventors: Furong Zhu, Li Wei Tan, Pooi Kwan Liew, Kian Soo Ong