Backlight unit and display device using the same

Details Backlight unit and display device using the same Backlight unit and display device using the same

2011-03-15

2011-03-15

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S002000, C349S003000, C349S062000, C349S070000, C359S296000, C362S097100

Reexamination Certificate

active

07907238

ABSTRACT:
An ultra-thin edge-type backlight unit allowing a local dimming driving and a scanning driving and using a low-cost light source, and a display device of excellent screen quality are provided. The backlight unit includes a light guide plate, a light source disposed in a side of the light guide plate and a reflective-type display panel disposed on an opposite side of a surface where a light radiated from the light source is extracted.

REFERENCES:
patent: 7307779 (2007-12-01), Cernasov
patent: 2003/0095401 (2003-05-01), Hanson et al.
patent: 2004/0108048 (2004-06-01), Nakakuki et al.
patent: 2006/0139301 (2006-06-01), Ryu et al.
patent: 2008/0298083 (2008-12-01), Watson et al.
patent: 2010/0265566 (2010-10-01), Han et al.

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