Invention Application
- Patent Title: BIREFRINGENCE PATTERN TRANSFER FOIL
- Patent Title (中): BIREFRINGENCE图案转移箔
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Application No.: US13896789Application Date: 2013-05-17
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Publication No.: US20130250229A1Publication Date: 2013-09-26
- Inventor: Hideki KANEIWA , Yuuya YAMAMOTO , Reona IKEDA , Hideaki ITOU
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2010-259401 20101119
- Main IPC: G02B5/30
- IPC: G02B5/30

Abstract:
According to the present invention, a birefringence pattern transfer foil, comprising at least one patterned optically anisotropic layer having two or more regions of differing birefringence and at least one adhesive layer on a temporary support, characterized in that a blocking prevention means is provided to the adhesive layer and/or characterized in that the retardation of the adhesive layer is 40 nm or less is provided. The birefringence pattern transfer foil of the present invention has excellent applicability and handling, and can be used on a variety of subjects.
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