Night vision compatible color correction system

Details Night vision compatible color correction system Night vision compatible color correction system

1993-09-29

1995-11-21

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 82, 359 68, G02F 11335

Patent

active

054680646

ABSTRACT:
An apparatus for achieving an active matrix liquid crystal display flat panel that optically eliminates bluish or purplish background luminance and fluorescence of the liquid crystal materials. Two polarized layers are placed in a crossed configuration one behind and one in front of an active glass thin film transistor (TFT) layer to block a majority of any background luminance. Two layers of tinted glass are further placed one behind and one in front of the active glass TFT layer to block any remaining background luminance which has leaked through the polarizing layers.

REFERENCES:
patent: 4166871 (1979-09-01), Schuler
patent: 4541693 (1985-09-01), Knoll et al.
patent: 4803014 (1989-02-01), Okumura et al.
patent: 4968119 (1990-11-01), Stewart
patent: 5013138 (1991-05-01), Roosen et al.
patent: 5015597 (1991-05-01), Vinouze et al.
patent: 5067797 (1991-11-01), Yokokura et al.

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