Backlight module and electronic device using the same
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United States of America Patent
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Apr 30, 2013
Grant Date -
Feb 2, 2012
app pub date -
Sep 27, 2010
filing date -
Jul 29, 2010
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A backlight module includes a support frame, two light sources, and a light guide film. The support frame includes a support portion and a fixing portion connected to an edge of the support portion, and the support frame defines at least one receiving groove. Each light source includes a light output surface and is received in the support frame. The light guide film includes two light input surfaces at the opposite ends thereof and two light guide portions connected with the light input surfaces. The light input surfaces of the light guide film face the light output surfaces of the light sources.
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