Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Makoto Shimizu0
Date of Patent
April 13, 2010
0Patent Application Number
121072910
Date Filed
April 22, 2008
0Patent Primary Examiner
Patent abstract
An illumination unit includes a light guide plate, and at least one optical sheet which is disposed on a major surface of the light guide plate. The optical sheet includes bent portions which are formed by bending portions of the optical sheet at a pair of opposed sides, and the light guide plate includes, at a pair of opposed end surfaces, recess portions in which the bent portions are inserted.
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