MICROSTRUCTURED OPTICAL FILM AND PRODUCTION PROCESS THEREOF
Application 3290/CHENP/2005 published 2007-07-27, filed 2005-12-06
To provide an optical film which is improved in visibility without the adhesive of a fingerprint and the deterioration of the contrast, is capable of resisting a scratch or the like, and is useful particularly for an image display device. The optical film comprises a transparent reflection film on the surface of which a plurality of surface reflection distribution areas each containing at least one microstructure are provided.
Applicant
1)3M INNOVATIVE PROPERTIES COMPANY
:3M CENTER P O BOX 33427 SAINT PAUL MN 55133-3427 U.S.A.
Inventor
1)SANO, KOICHI
International Info
Classification: G02B 5/02
Publication Number: WO 2005/003822 A1
Application Date: 2004-04-20
Priority Information
2003-162477 Japan 2003-06-06