Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2007-12-04
2007-12-04
Duong, Thoi V. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S058000, C362S615000, C362S632000
Reexamination Certificate
active
10744383
ABSTRACT:
A liquid crystal display module for preventing cracking of a light guide plate and light leakage is provided. The module includes a backlight unit having a lamp and a light guide plate disposed on a support main. A stopper protrudes from the support main into the light guide plate. A step coverage is defined at the light guide plate which includes an incline plane and is restrained by the stopper. Accordingly, a crack of the stopper caused by an external impact and light leakage caused by the crack is prevented.
REFERENCES:
patent: 6595651 (2003-07-01), Jeong et al.
patent: 6827461 (2004-12-01), Kao
Duong Thoi V.
LG. Philips LCD Co. Ltd.
McKenna Long & Aldridge LLP
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