Holographic reflector for liquid crystal display

Details Holographic reflector for liquid crystal display Holographic reflector for liquid crystal display

1998-05-15

2000-06-27

Schuberg, Darren E.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 25, 349 63, 349108, G02B 532

Patent

active

060813547

ABSTRACT:
A reflective liquid crystal display contains, a holographic reflector that provides either a white or more neutral background color to the display when viewed with ambient white light. The holographic reflector comprises a holographic recording film layer that includes at least first and second pixel volumes containing holographic mirrors and, preferably, third pixel volumes containing holographic mirrors.

REFERENCES:
patent: 5182180 (1993-01-01), Gambogi, Jr. et al.
patent: 5513025 (1996-04-01), Watanabe et al.
patent: 5526145 (1996-06-01), Weber
patent: 5537232 (1996-07-01), Biles
patent: 5663816 (1997-09-01), Chen et al.
patent: 5729313 (1998-03-01), Mitsui
M. Wenyon, W. Molteni P. Ralli, White Holographic Reflectors for LCDs, The Society for Information Display 1997 Internation Symposium, May 4, 1997.

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