Title:
OPTICAL BODY
Document Type and Number:
WIPO Patent Application WO/2019/021755
Kind Code:
A1
Abstract:
An optical body comprises: a first optical layer having an irregular surface; an inorganic layer arranged on the irregular surface of the first optical layer; and a second optical layer having another irregular surface with the irregularities thereon arranged toward the inorganic layer. The first optical layer contains polyacrylate having a cyclic structure in the side chain. The elongation rate at the break of the first optical layer is 30% or greater.
Inventors:
SHIRAIWA TOSHIKI (JP)
NISHIKAWA CHIHIRO (JP)
OHTA EIJI (JP)
NAGAHAMA TSUTOMU (JP)
NISHIKAWA CHIHIRO (JP)
OHTA EIJI (JP)
NAGAHAMA TSUTOMU (JP)
Application Number:
PCT/JP2018/025115
Publication Date:
January 31, 2019
Filing Date:
July 02, 2018
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
G02B5/12; B32B3/30; B32B7/02; B32B9/04; B32B27/00; B32B27/30; E06B5/00
Foreign References:
| JP2010160467A | 2010-07-22 | |||
| JP2015165018A | 2015-09-17 | |||
| JP2008106112A | 2008-05-08 |
Other References:
20 December 2016 (2016-12-20), Retrieved from the Internet
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
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