Direct type backlight unit and liquid crystal display device...

Details Direct type backlight unit and liquid crystal display device... Direct type backlight unit and liquid crystal display device...

2007-08-14

2007-08-14

O'Shea, Sandra (Department: 2875)

Illumination

Illuminated scale or dial

Internal light source

C362S614000, C362S285000, C362S634000, C313S493000

Reexamination Certificate

active

11153352

ABSTRACT:
A liquid crystal display device includes a liquid crystal display panel including an upper substrate, a lower substrate attached to the upper substrate, and a liquid crystal layer between the upper and lower substrates, a backlight unit disposed at a back side of the liquid crystal display panel, the backlight unit including a plurality of lamps, each of the lamps having a quadrangular-like shape and two external electrodes at two ends thereof, respectively, and a bottom cover holding the plurality of lamps.

REFERENCES:
patent: 6527414 (2003-03-01), Moon
patent: 6674250 (2004-01-01), Cho et al.
patent: 6805464 (2004-10-01), Moon et al.
patent: 6843584 (2005-01-01), Bang et al.
patent: 6939019 (2005-09-01), Choi et al.
patent: 7086753 (2006-08-01), Lin et al.
patent: 7086774 (2006-08-01), Katsuda et al.

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