Patents by Inventor Seng-Lu Yang

Seng-Lu Yang 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).

  • Multi-coated hybrid optical film structure
    Patent number: 8351119
    Abstract: An optical film has multi-coated layers. Diffusion layers are used to scatter light. Each diffusion layer has an interface microstructure. A condensing optical layer is used to concentrating light. A design of a multi-coating technology is thus used for scattering and concentrating light. By integrating scattering and concentrating materials in a single optical film, cost is effectively reduced. By using diffusion layers having interface microstructures, interface-dominating mechanism, not only hybrid optical performance with luminance and haze is effectively enhanced; but also quality variations owing to particles added or film warp and scoring on the beneath optical film owing to particles coated are reduced.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: January 8, 2013
    Assignee: Gigastorage Corporation
    Inventors: Seng-Lu Yang, Hua-Chieh Chen, Po-Chao Huang, Chao-Li Su
  • Multi-Coated Hybrid Optical Film Structure
    Publication number: 20110176213
    Abstract: An optical film has multi-coated layers. Diffusion layers are used to scatter light. Each diffusion layer has an interface microstructure. A condensing optical layer is used to concentrating light. A design of a multi-coating technology is thus used for scattering and concentrating light. By integrating scattering and concentrating materials in a single optical film, cost is effectively reduced. By using diffusion layers having interface microstructures, interface-dominating mechanism, not only hybrid optical performance with luminance and haze is effectively enhanced; but also quality variations owing to particles added or film warp and scoring on the beneath optical film owing to particles coated are reduced.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 21, 2011
    Applicant: GIGASTORAGE CORPORATION
    Inventors: Seng-Lu Yang, Hua Chieh Chen, Po Chao Huang, Chao Li Su