Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Motofumi Kashiwagi0
Kenji Kusano0
Date of Patent
May 4, 2010
0Patent Application Number
105241170
Date Filed
August 12, 2003
0Patent Primary Examiner
Patent abstract
A lens array sheet having a plurality of pyramid-shaped projections or recesses on a surface of its transparent base material film, particularly suitable to be used as a light condensing plate of an organic electroluminescence element is provided.
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