Patents by Inventor Li xuan Chen

Li xuan Chen 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: 20130229430
    Abstract: The present invention discloses a method and a device for simulation of image at oblique view angle. The method includes: obtaining stimulus values of multiple front-view grey scales in a front viewing condition and stimulus values of multiple oblique-view grey scales in an oblique viewing condition for at least one elementary color of a display device; determining a pairing relationship between the front-view grey scales and the oblique-view grey scales according to the stimulus values of the front-view grey scales and the stimulus values of the oblique-view grey scales; obtaining a front-view image; and converting the front-view image into an oblique-view image according to the pairing relationship. The present invention can directly obtain an image of oblique view angle in a real-time manner without making any measurement. The process is simple and may provide high accuracy of oblique view image simulation and eliminate color shifting in simulating oblique view image.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 5, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Li xuan Chen, Chih-tsung Kang
  • Publication number: 20130229428
    Abstract: The present invention discloses a method and a device for simulation of image at oblique view angle. The method includes: obtaining luminance values of multiple front-view grey scales in a front viewing condition and luminance values of multiple oblique-view grey scales in an oblique viewing condition for at least one elementary color of a display device; determining a pairing relationship between the front-view grey scales and the oblique-view grey scales according to the luminance values of the front-view grey scales and the luminance values of the oblique-view grey scales; obtaining a front-view image; and converting the front-view image into an oblique-view image according to the pairing relationship. The present invention can directly obtain an image of oblique view angle in a real-time manner without making any measurement.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 5, 2013
    Applicant: Shenzhen China Star Optoelectronics Techology Co., Ltd.
    Inventors: Li xuan Chen, Chih-tsung Kang