Title:
OPTICAL LAMINATE, AND POLARIZING LENS AND EYE WEAR EACH EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/116760
Kind Code:
A1
Abstract:
An optical laminate in which a cholesteric liquid crystal layer and a polarizing element are provided between a first support and a second support, wherein the first support and/or the second support contains a polyamide resin, components in at least one combination selected from the group consisting of (1) the first or second support and the polarizing element, (2) the first or second support and the cholesteric liquid crystal layer and (3) the cholesteric liquid crystal layer and the polarizing element are bonded to each other with a solvent-free ultraviolet-ray-curable adhesive agent.
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Inventors:
UEMURA KAORU (JP)
NUMA YOUSUKE (JP)
SEGAWA JUNICHI (JP)
NUMA YOUSUKE (JP)
SEGAWA JUNICHI (JP)
Application Number:
PCT/JP2018/040369
Publication Date:
June 20, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
POLATECHNO CO LTD (JP)
International Classes:
G02B5/30; G02C7/10; G02C7/12
Domestic Patent References:
WO2016002582A1 | 2016-01-07 | |||
WO2017175829A1 | 2017-10-12 |
Foreign References:
JP2016048361A | 2016-04-07 | |||
JP2005309401A | 2005-11-04 | |||
JP2017126057A | 2017-07-20 | |||
JP2014228594A | 2014-12-08 | |||
JP2013109116A | 2013-06-06 | |||
JPH11119167A | 1999-04-30 | |||
US20140016064A1 | 2014-01-16 |
Attorney, Agent or Firm:
ASAMURA PATENT OFFICE, P.C. (JP)
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