Color-mixture display unit and image display apparatus using...

Details Color-mixture display unit and image display apparatus using... Color-mixture display unit and image display apparatus using...

2006-06-28

2011-11-08

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Polarizer or special ray transmission

C313S512000, C313S504000

Reexamination Certificate

active

08053961

ABSTRACT:
The present invention is related to a color-mixture display unit and an image display apparatus using the same, wherein the image display apparatus includes at least one color-mixture pixel which is pre-disposed at plates of a light box so that a pattern is formed. Each of the color-mixture pixels is equipped with a red filter, a green filter and a blue filter, or equipped with a black filter or equipped with a transparent filter. At least one color-mixture LED is disposed within the light box and provides a backlight for the color-mixture pixel. In this regard, the color-mixture LEDs are controlled by an image controller and provide various color light beams with the color-mixture pixels. In addition, arrangement of each color filter within the color-mixture pixel is utilized so that color-mixture effect of dynamic image is shown.

REFERENCES:
patent: 2007/0069635 (2007-03-01), Cok

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