Color, reflective liquid crystal displays

Details Color, reflective liquid crystal displays Color, reflective liquid crystal displays

1994-08-03

1996-02-20

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359105, G02F 11335

Patent

active

054934303

ABSTRACT:
A display device (10) having first and second substrates (12) and (30) and a layer of a liquid crystal material having a periodic modulated structure, such as a PSCT or PFCT liquid crystal material disposed therebetween. A layer of a color imparting material (18) is disposed atop one surface of one substrate. The liquid crystal material is tailored or tuned to complementarily provide color to said display in connection with said layer of color imparting material.

REFERENCES:
patent: 4032218 (1977-06-01), Scheffer
patent: 4068925 (1978-01-01), Tani et al.
patent: 5251048 (1993-10-01), Doane et al.

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