US Patent 7531223 Optical element and method for manufacturing the same
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Patent Inventor Names
Keiko Tazaki0
Runa Nakamura0
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Patent abstract
The present invention provides an optical element capable of improving the adhesive property between a refractive index anisotropic layer and an alignment property providing layer for providing alignment property to the refractive index anisotropic layer and further improving the endurance of each of the layers.
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US Patent 07531223 Optical element and method for manufacturing the same US Patent 7531223 Optical element and method for manufacturing the same
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Patent Number
075312230
Patent Number
75312230
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Official Website
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Patent Jurisdiction
Patent Number
075312230
Date of Patent
May 12, 2009
0Patent Application Number
113159720
Date Filed
December 22, 2005
0Official Website
Patent Primary Examiner
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US Patent 07531223 Optical element and method for manufacturing the same
Infobox
Is a
Patent jurisdiction
Patent number
07531223
Date of patent
May 12, 2009
Patent application number
11315972
Date Filed
December 22, 2005
Patent primary examiner
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