Patents Assigned to MacroDisplay Inc.
  • Brightness and color enhancement film for LED TV and monitor
    Patent number: 8363204
    Abstract: The present invention relates to an optical enhancement film, more specifically, to a cholesteric reflective polarizer film, which is characterized by matching and compensating the emitting spectrum of a white LED backlight for LCD TVs and Monitors. The film not only enhances the brightness of the LED-backlit displays by light recycling effect but also increases the color rendering quality of the LED-backlit displays by phase balancing effect.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: January 29, 2013
    Assignee: MacroDisplay Inc.
    Inventor: Yao-Dong Ma
  • Single layer high brightness full color reflective cholesteric displays
    Patent number: 8300183
    Abstract: The present invention relates to a liquid crystal display, more specifically, to a single layer reflective full color cholesteric display employing full spectrum circularly polarization. The display has not only zero-field long time memory but also paper-like super high brightness and contrast.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: October 30, 2012
    Assignee: MacroDisplay Inc.
    Inventor: Yao-Dong Ma