Back light unit and manufacturing method thereof

Details Back light unit and manufacturing method thereof Back light unit and manufacturing method thereof

2011-03-01

2011-03-01

Husar, Stephen F (Department: 2875)

Illumination

Edge lighted panel

Light modifier for edge lit light source

C362S632000, C362S633000, C349S058000

Reexamination Certificate

active

07896534

ABSTRACT:
A back light unit and a manufacturing method thereof capable of improving efficiency of a manufacturing process are disclosed. The back light unit includes a light source, a light guiding plate which uniformly transmits a light beam generated by the light source, and a cover portion which forms an external appearance and fixes the light guiding plate, wherein a resin material is charged between the light guiding plate and the cover portion to couple the light guiding plate and the cover portion.

REFERENCES:
patent: 7024765 (2006-04-01), Sakakibara
patent: 7473023 (2009-01-01), Chun et al.
patent: 2008/0186732 (2008-08-01), Awai et al.
patent: 1696783 (2005-11-01), None
patent: 10-2006-0093956 (2006-08-01), None
Chinese Office Action dated Dec. 4, 2009 in Chinese Application No. 200810131807.3.

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