Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2011-07-19

2011-07-19

Wong, Tina M (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S062000, C349S065000

Reexamination Certificate

active

07982824

ABSTRACT:
Disclosed is a liquid crystal display device including an optical member with a region using an optical component such as a light emitting diode (LED) used as a backlight source, namely, a light characteristics changing layer for changing a spectrum distribution and chromaticity coordinates of light emitted from a back light. The LCD device including: a liquid crystal panel that displays an image; a backlight unit provided on a rear surface of the liquid crystal panel and providing light; and an optical member provided between the liquid crystal panel and the backlight unit and having a light characteristics changing layer for changing a spectrum distribution of light outputted from the backlight unit and chromaticity coordinates and providing the same to the liquid crystal panel.

REFERENCES:
patent: 6100952 (2000-08-01), Marvin et al.
patent: 2007/0242184 (2007-10-01), Ohta et al.
patent: 2003-222861 (2003-08-01), None

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