LCD device and method of driving the LCD device

Details LCD device and method of driving the LCD device LCD device and method of driving the LCD device

2004-09-29

2010-12-14

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Plural light sources

Combined

C362S612000, C362S231000

Reexamination Certificate

active

07850337

ABSTRACT:
A backlight unit enables an LCD to realize five primary colors using a four sub-pixel structure. The backlight unit includes at least one fluorescent lamp of white color, at least one light source of yellow color, and at least one light source of cyan color. Alternatively, the backlight unit includes at least one first fluorescent lamp of white color having R, G, and B wavelengths, and second or/and third fluorescent lamps provided in between the adjacent first fluorescent lamps. The second fluorescent lamp is coated with yellow pigment, and the third fluorescent lamp is coated with cyan pigment.

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