Backlight unit and liquid crystal display device having the...

Details Backlight unit and liquid crystal display device having the... Backlight unit and liquid crystal display device having the...

2008-05-27

2008-05-27

Alavi, Ali (Department: 2875)

Illumination

Edge lighted panel

Light source

C362S606000, C362S612000, C362S614000, C362S615000, C362S227000, C362S616000

Reexamination Certificate

active

11280732

ABSTRACT:
A backlight unit for a liquid crystal display device includes a first light-emitting unit having first and second passive light-emitting lamps; a second light-emitting unit having a plurality of self light-emitting lamps; and a light guide disposed between the first and second light-emitting units guiding an incident light from the second light-emitting unit to the first light-emitting unit.

REFERENCES:
patent: 5143433 (1992-09-01), Farrell
patent: 5479275 (1995-12-01), Abileah
patent: 5975722 (1999-11-01), Van Duijneveldt
patent: 6039451 (2000-03-01), Grave
patent: 6508576 (2003-01-01), Emmelmann et al.
patent: 2005/0135115 (2005-06-01), Lamb et al.
patent: 2007/0058393 (2007-03-01), Kim et al.
patent: 2007/0081321 (2007-04-01), Ahn et al.
patent: 1512230 (2004-07-01), None

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