Light equalizing structure of backlight modules
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United States of America Patent
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Oct 23, 2007
Grant Date -
Sep 14, 2006
app pub date -
Mar 9, 2005
filing date -
Mar 9, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A light equalizing structure installs a plurality of reflective sections on a reflective panel of a backlight module for reflecting the light emitted by a light source towards a panel assembly, and each reflective section keeps a predetermined distance from the light source. The height of each reflective section is directly proportional to the distance from its light source. In other words, there is a predetermined height difference for every two adjacent reflective sections, so that the light emitted from different angles of the light source can be reflected evenly from each reflective section on the reflective panel towards the panel assembly to achieve the effect of providing even brightness for each section of the panel assembly.
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