Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 26, 2009
Patent Application Number
11505610
Date Filed
August 16, 2006
Patent Primary Examiner
Patent abstract
A direct type backlight module includes a light guide plate, a plurality of supporting units and a plurality of light sources. The light guide plate includes a bottom surface, and an emitting surface opposite to the bottom surface, a plurality of grooves formed on the bottom surface. The light sources are fixed in the grooves with the corresponding supporting units. The present backlight module has a thin body and also has a high optical brightness.
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