Liquid crystal display with fluorescent material

Details Liquid crystal display with fluorescent material Liquid crystal display with fluorescent material

2006-10-17

2006-10-17

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S070000, C362S084000

Reexamination Certificate

active

07123317

ABSTRACT:
A liquid crystal display device such as a clock which is battery operated has enhanced color for its pixels under ambient light by the use of a fluorescent layer on the reflective backing of the display.

REFERENCES:
patent: 4521775 (1985-06-01), Noble
patent: 5076668 (1991-12-01), Dalisa et al.
patent: 5680188 (1997-10-01), Yoshida et al.
patent: 5815228 (1998-09-01), Flynn
patent: 6124971 (2000-09-01), Ouderkirk et al.
patent: 6147934 (2000-11-01), Arikawa et al.
patent: 2004/0137224 (2004-07-01), Kusumoto et al.

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