Dual panel display with cross bef collimator and polarization-preserving diffuser

Dual panel display with cross bef collimator and polarization-preserving diffuser

  • CN 103,518,157 A
  • Filed: 04/25/2012
  • Published: 01/15/2014
  • Est. Priority Date: 04/28/2011
  • Status: Active Application
First Claim
Patent Images

1. a dual panel display, comprising:

  • Image produces panel;

    At least one contrast strengthens panel;

    Backlight, described backlight is positioned as and makes to strengthen panel and image from the irradiation contrast of backlight and produce first and transmission in panel and by contrast, strengthens panel and image and produce described first irradiation contrast in panel and strengthen another in panel and image generation panel;

    Protect inclined to one side diffusing globe, the inclined to one side diffusing globe of described guarantor strengthens between panel and image generation panel in contrast;

    WithIntersection BEF collimating apparatus, described intersection BEF collimating apparatus produces described between first in panel and contrast enhancing panel at backlight and image, wherein, contrast strengthens panel and is included in the active layer between initial polarizer and analyzing polarizer, and image generation panel is included in the active layer between initial polarizer and analyzing polarizer.

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