Backlight module light equilibrator
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United States of America Patent
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N/A
Issued Date -
Jan 4, 2007
app pub date -
Jul 1, 2005
filing date -
Jul 1, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A light equilibrator provided between light source and optical film of an LCD is essentially comprised of an optical plate, and multiple light guide members disposed on both sides of the optical plate at where in relation to each light source and optical film; the light guide member penetrating into or protruding from the optical plate surface; density, angle or depth varying among light guide members; light being diffused at least twice by the equilibrator before entering into the optical film to effectively distribute the light for the backlight module to emit equilibrated light.
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