Title:
OPTICAL WAVEGUIDE AND DRY FILM FOR OPTICAL WAVEGUIDE PRODUCTION
Document Type and Number:
WIPO Patent Application WO/2014/006878
Kind Code:
A1
Abstract:
The present invention provides: an optical waveguide which has all of excellent transparency, excellent bendability and excellent heat resistance; and a dry film for optical waveguide production. A cladding layer of an optical waveguide of the present invention is formed using a dry film which contains a cationic or anionic curing initiator and a polymer that contains at least a (meth)acrylic acid monomer having an epoxy group and a (meth)acrylic acid monomer having no epoxy group.
Inventors:
KONDO NAOYUKI
KURIZOE JUNKO
HASHIMOTO SHINJI
NAKASHIBA TORU
KURIZOE JUNKO
HASHIMOTO SHINJI
NAKASHIBA TORU
Application Number:
PCT/JP2013/004089
Publication Date:
January 09, 2014
Filing Date:
July 02, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
G02B6/12; G02B6/13
Foreign References:
| JP2006317698A | 2006-11-24 | |||
| JP2006071880A | 2006-03-16 | |||
| JP2010524042A | 2010-07-15 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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