Backlight module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Aug 14, 2008
app pub date -
Jun 18, 2007
filing date -
Feb 9, 2007
priority date (Note) -
Abandoned
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Abstract
A backlight module including light guide plate, light source disposed facing a light-in surface of the light guide plate, and optical film; both of bottom surface and light-out surface of the light guide plate being respectively disposed with a same type or two different types of a dimming structure to change traveling routes of streams of light emitted from the light source upon entering into the light guide plate through the dimming structure without developing bright-dark-bright bands so to achieve illumination uniformity performance of the light source.
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