Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shu-Hui Hsieh0
Chih-Ming Lai0
Jyh-Ming Chen0
Date of Patent
May 24, 2011
0Patent Application Number
121923410
Date Filed
August 15, 2008
0Patent Primary Examiner
Patent abstract
A surface light source device includes a plurality of light guide plates spliced together side by side and forming a plurality of jointing interfaces. A plurality of LEDs is attached to a side face of each of the light guide plates. The LEDs are arranged in a linear LED array along the side face of each of the light guide plates. At most one linear LED array is arranged at the jointing interface between each two neighboring light guide plates.
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