Light guiding plate with brightness enhancement means and...

Details Light guiding plate with brightness enhancement means and... Light guiding plate with brightness enhancement means and...

2006-06-05

2008-10-07

Negron, Ismael (Department: 2885)

Illumination

Edge lighted panel

Light guide

C362S607000, C362S620000, C349S064000, C349S065000

Reexamination Certificate

active

07431493

ABSTRACT:
A liquid crystal display includes a lamp assembly, a light guiding plate, and liquid crystal display panel assembly. The light guiding plate includes a light input face for receiving light from the lamp assembly, a light reflection face with at least one brightness enhancement recess, a light output face opposite the light reflection face for emitting light towards the liquid crystal display panel assembly, and a plurality of side faces. The at least one brightness enhancement recess reflects toward the light output face light from the light input face and light reflected by the side faces.

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