Patents Assigned to FINITY LABORATORIES
  • Display apparatus
    Patent number: 9036117
    Abstract: A display apparatus is provided. The display apparatus comprises a display device for displaying an image and a diffractive optical element. The diffractive optical element is disposed on a light emitting side of the display device. The diffractive optical element comprises first grating regions. Each of the first grating regions has first diffraction gratings having a constant cycle space and the same azimuth angle. An area of the first grating regions occupies 17.5%˜94% of an area of the diffractive optical element.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: May 19, 2015
    Assignees: CHI MEI MATERIALS TECHNOLOGY CORPORATION, CHI MEI VISUAL TECHNOLOGY CORPORATION, KLASER TECHNOLOGY INC., FINITY LABORATORIES
    Inventors: Wang-Yang Li, Ting-I Wu, Huai-Fang Tsai, Wai-Hon Lee
  • Display Apparatus
    Publication number: 20120249924
    Abstract: A display apparatus is provided. The display apparatus comprises a display device for displaying an image and a diffractive optical element. The diffractive optical element is disposed on a light emitting side of the display device. The diffractive optical element comprises first grating regions. Each of the first grating regions has first diffraction gratings having a constant cycle space and the same azimuth angle. An area of the first grating regions occupies 17.5%˜94% of an area of the diffractive optical element.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 4, 2012
    Applicants: CHI MEI CORPORATION, FINITY LABORATORIES, KLASER TECHNOLOGY INC., CHI MEI VISUAL TECHNOLOGY CORPORATION
    Inventors: Wang-Yang Li, Ting-I Wu, Huai-Fang Tsai, Wai-Hon Lee