Integrated Light Guide Panel and Method of Manufacturing the Same
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United States of America Patent
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Issued Date -
Nov 27, 2008
app pub date -
Dec 22, 2006
filing date -
Dec 30, 2005
priority date (Note) -
Abandoned
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Abstract
An integrated light guide panel for use in a backlight unit for an LCD and a method for manufacturing the same are disclosed. The integrated light guide panel includes a light guide panel for guiding light, to form surface light, a reflective coating layer arranged beneath the light guide panel, to reflect light emerging from a lower surface of the light guide panel such that the light is again incident to the light guide panel, a diffusive coating layer arranged over the light guide panel, to diffuse light emerging from the light guide panel, a prism coating layer arranged over the diffusive coating layer, to concentrate light emerging from the diffusive coating layer, and low refractive coating layers respectively arranged between the light guide panel and the reflective coating layer and between the light guide panel and the diffusive coating layer.
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