Patents by Inventor PO YIN KUO

PO YIN KUO 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).

  • Patent number: 11537006
    Abstract: The present invention provides an optical film structure, which comprises a base layer, a plurality of optical layers, and a prism layer. A first optical structure is disposed below the base layer such that the first optical structure can concentrate and alter an incident light source. By using the structure of the plurality of optical layers, the ineffective polarized light of the light source can be converted into effective polarized light. Furthermore, the first optical structure adjusts a focal point of the incident light source and thus increasing the luminous flux and brightness of the light source.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: December 27, 2022
    Assignee: Probright Technology Inc.
    Inventors: Pi Ta Huang, Po Yin Kuo
  • Publication number: 20220317519
    Abstract: The present invention provides an optical film structure, which comprises a base layer, a plurality of optical layers, and a prism layer. A first optical structure is disposed below the base layer such that the first optical structure can concentrate and alter an incident light source. By using the structure of the plurality of optical layers, the ineffective polarized light of the light source can be converted into effective polarized light. Furthermore, the first optical structure adjusts a focal point of the incident light source and thus increasing the luminous flux and brightness of the light source.
    Type: Application
    Filed: January 18, 2022
    Publication date: October 6, 2022
    Inventors: PI TA HUANG, PO YIN KUO