Patents by Inventor Takahide Kuranga

Takahide Kuranga 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: 20170090182
    Abstract: This disclosure provides systems, methods, and apparatus for reducing ambient light reflection in a display device having a backplane incorporating low-temperature polycrystalline silicon (LTPS) transistors. Ambient reflection can be reduced by incorporating both conductive and non-conductive light-absorbing materials into the display backplane. A light-absorbing conductive material that can withstand the temperatures generated by laser annealing of LTPS transistor channels can be deposited and patterned such that its footprint substantially coincides with the footprints of the LTPS channels. After the LTPS channels are fabricated, a light-absorbing dielectric material can be deposited with a footprint extending at least below the footprints of other reflective components of the backplane to be positioned above the light-absorbing dielectric material.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 30, 2017
    Inventors: Jasper Lodewyk Steyn, Teruo Sasagawa, Takahide Kuranga