METHOD OF MAKING LIGHT-GUIDING MODULE
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United States of America Patent
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Issued Date -
Dec 2, 2010
app pub date -
May 26, 2009
filing date -
May 26, 2009
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Abandoned
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Abstract
A method of making a light-guiding module includes the steps of applying a layer of light guide material containing methyl methacrylate oligomers on a reflector, and polymerizing the methyl methacrylate oligomers of the light guide material at a temperature ranging from 60 to 65° C. for 2.5 to 3 hours to form a light guide plate containing polymethylmethacrylate and integrally combining the reflector. Since there is no any gap between the light guide plate and the reflector, the light-guiding module reduces light loss, and improves the luminous efficiency of the backlight unit in which the light-guiding module is used.
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