Light guide plates and backlight module

Illumination – Display backlight

Reexamination Certificate

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Details

C362S327000

Reexamination Certificate

active

08057056

ABSTRACT:
A light guide plate includes a body having a bottom surface and a light output surface opposite to the bottom surface. A scattering structure is formed on the bottom surface. The scattering structure includes a plurality of scattering dots located in the form of a plurality of concentric shapes about the center. A backlight module using the light guide plate is also provided.

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patent: 09330610 (1997-12-01), None

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