Title:
OPTICAL BODY
Document Type and Number:
WIPO Patent Application WO/2018/116747
Kind Code:
A1
Abstract:
This optical body comprises a first optical layer having an uneven surface, an inorganic layer arranged on the uneven surface of the first optical layer, and a second optical layer having another uneven surface facing the inorganic layer and arranged such that the uneven portion of said other uneven surface is embedded. The second optical layer is used in contact with an adhesive layer, and the second optical layer is a cured product of a photo curable resin composition that contains a photoradical generator. In the laminate comprising the first optical layer, the inorganic layer and the second optical layer, the content of the photoradical generator in the outgas is less than or equal to 15 ppm by mass with respect to the laminate body when performing a purge and trap analysis at 85°C over 15 minutes.
Inventors:
NISHIKAWA CHIHIRO (JP)
OHTA EIJI (JP)
NAGAHAMA TSUTOMU (JP)
OHTA EIJI (JP)
NAGAHAMA TSUTOMU (JP)
Application Number:
PCT/JP2017/042336
Publication Date:
June 28, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
G02B5/12; B32B3/30; B32B7/02; B32B9/00; B32B27/30
Foreign References:
| JP2010164990A | 2010-07-29 | |||
| JP2016529554A | 2016-09-23 | |||
| JP2011128512A | 2011-06-30 | |||
| JP2012063738A | 2012-03-29 | |||
| JP2011212892A | 2011-10-27 | |||
| JP2015210319A | 2015-11-24 | |||
| US5512219A | 1996-04-30 |
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
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