Two-way backlight assembly and two-way liquid crystal...

Details Two-way backlight assembly and two-way liquid crystal... Two-way backlight assembly and two-way liquid crystal...

2007-11-06

2007-11-06

Cariaso, Alan (Department: 2885)

Illumination

Edge lighted panel

Light guide

C362S561000, C362S632000

Reexamination Certificate

active

11326197

ABSTRACT:
In a two-way backlight assembly and a two-way LCD apparatus, the two-way backlight assembly provides light emitted from one light source to a first direction where a main LCD panel is placed and to a second direction where a sub LCD panel is placed. Also, a sub mold part for receiving the sub LCD panel comprises a black-colored material so as to prevent reflection of the light. Accordingly, thickness and power consumption of the backlight assembly may be reduced and display quality may be also improved by preventing leakage of the light at ends of the sub LCD panel.

REFERENCES:
patent: 4985809 (1991-01-01), Matsui et al.
patent: 6741301 (2004-05-01), Tsuji
patent: 6925313 (2005-08-01), Kweon et al.
patent: 7001059 (2006-02-01), Han et al.
patent: 2003/0234897 (2003-12-01), Ozawa
patent: 1231757 (2002-08-01), None

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