Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2004-03-11
2008-12-09
Qi, Mike (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S062000, C345S102000
Reexamination Certificate
active
07463315
ABSTRACT:
An apparatus of a backlight module and a liquid crystal display. The apparatus includes a plurality of point light sources and a light guide plate. The plurality of point light sources is positioned on a base plate. The light guide plate has a first surface and a second surface parallel to the first surface. The first surface of the light guide plate has a plurality of convex structures corresponding to the point light sources, every convex structure has a distal end portion, and an arc-shaped recess formed therein.
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Liu & Liu
Qi Mike
TPO Displays Corp.
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