Title:
FUNCTIONAL POLARIZATION ELEMENT FOR INSERT MOLDING AND FUNCTIONAL POLARIZATION LENS
Document Type and Number:
WIPO Patent Application WO/2021/235121
Kind Code:
A1
Abstract:
Provided is a functional polarization lens obtained by insert-molding a functional polarization element for insert molding comprising a polarization element (A). In the polarization element (A), a hardened coating film (2) is formed on a concave side of a polarization film (1) by applying and drying a coating material obtained by adding 4-20 parts by mass of a functional dye to 100 parts by mass of transparent adhesive, a convex side of the polarization film (1) being coated with a hardened coating film (3) of transparent adhesive.
Inventors:
TAMURA HIROO (JP)
WADA KENZO (JP)
WADA KENZO (JP)
Application Number:
PCT/JP2021/014491
Publication Date:
November 25, 2021
Filing Date:
April 05, 2021
Export Citation:
Assignee:
TALEX CO LTD (JP)
International Classes:
G02B5/30; B32B7/023; B32B7/12; B32B27/20; G02B1/08; G02B5/22; G02B5/23; G02C7/10; G02C7/12
Domestic Patent References:
| WO2018025508A1 | 2018-02-08 | |||
| WO2019054295A1 | 2019-03-21 |
Foreign References:
| JP2009544499A | 2009-12-17 | |||
| JP2001315241A | 2001-11-13 | |||
| JP2002062423A | 2002-02-28 | |||
| US20040021941A1 | 2004-02-05 | |||
| JP2009294445A | 2009-12-17 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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