LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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Issued Date -
Feb 23, 2006
app pub date -
Oct 19, 2004
filing date -
Aug 17, 2004
priority date (Note) -
Abandoned
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Abstract
A method for patterning a light guide plate (LGP) is disclosed. The method includes a step of using laser beams to form a roughened surface on a mold, and a step of manufacturing the light guide plate with the mold so that a roughened surface containing micro-mirror structures is formed on the surface of the light guide plate.
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