Backlight unit of liquid crystal display device

Details Backlight unit of liquid crystal display device Backlight unit of liquid crystal display device

2006-12-18

2009-12-29

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S062000, C349S063000, C349S064000, C349S065000, C349S066000, C349S067000, C349S068000, C349S069000, C349S070000, C349S071000, C362S612000

Reexamination Certificate

active

07639317

ABSTRACT:
A backlight unit of a liquid crystal display device includes a mold frame having a receiving space for receiving a reflection sheet, a prism sheet a diffusion sheet, a plurality of light-emitting diodes, and a shielding tape for affixing the reflection sheet, the prism sheet, the plurality of light-emitting diodes and the diffusion sheet within the receiving space, wherein a first color is colored at a plurality of first colored areas at a lower surface of the shielding tape corresponding to the plurality of light-emitting diodes and a second color is colored at a remaining area of the lower surface of the shielding tape other than the plurality of first colored areas.

REFERENCES:
patent: 7436468 (2008-10-01), Song et al.
patent: 7548287 (2009-06-01), Oh
patent: 2005/0259195 (2005-11-01), Koganezawa
patent: 2006/0061705 (2006-03-01), Onishi
patent: 2008/0002099 (2008-01-01), Oh

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