Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 2, 2007
Patent Application Number
10716684
Date Filed
November 19, 2003
Patent Primary Examiner
Patent abstract
An illuminating device is disclosed., which is high brightness and able to reduce leaking light and preferably made thin. A front light has a light guide plate, a bar light guide body and a light emitting element. A prism shape for reflecting propagating light within the light guide plate and emitting this propagating light to the side of an emitting face of the light guide plate is formed on the emitting face of the light guide plate.
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