Title:
OPTICAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2021/060394
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a novel optical element which can be used for various purposes. The problem is solved by the optical element having a liquid crystal layer in which the alignment of a liquid crystal compound is fixed, and which has a film thickness distribution of 1.1< (in-plane maximum value /in-plane minimum value) <100.
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Inventors:
ICHIHARA NOBUHIKO (JP)
TOYAMA HIROFUMI (JP)
TOYAMA HIROFUMI (JP)
Application Number:
PCT/JP2020/036100
Publication Date:
April 01, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; B32B7/023; G02F1/13363; G02F1/1347
Domestic Patent References:
WO2019035449A1 | 2019-02-21 | |||
WO2009084604A1 | 2009-07-09 | |||
WO2018123832A1 | 2018-07-05 |
Foreign References:
JP2016197161A | 2016-11-24 | |||
JP2015105962A | 2015-06-08 | |||
JP2011187108A | 2011-09-22 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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