Title:
OPTICAL FILM, METHOD FOR MANUFACTURING OPTICAL FILM, OPTICAL MEMBER, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/255391
Kind Code:
A1
Abstract:
This optical film comprises a resin film and an easy adhesion layer formed on a surface of the resin film. The easy adhesion layer includes a binder resin, polyamine, and fine particles. The polyamine is a polymer having multiple amino groups. The multiple amine groups include at least one selected from the group consisting of a secondary amino group and a tertiary amino group. The polyamine content of the easy adhesion layer is 0.0090 wt% to 1.4100 wt%.
Inventors:
HIRAMA SUSUMU (JP)
Application Number:
PCT/JP2022/022234
Publication Date:
December 08, 2022
Filing Date:
May 31, 2022
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
G02B5/30; B32B27/00; B32B27/18
Domestic Patent References:
| WO2011093261A1 | 2011-08-04 |
Foreign References:
| JP2003171486A | 2003-06-20 | |||
| JP2009035722A | 2009-02-19 | |||
| JP2005017704A | 2005-01-20 | |||
| US20050146671A1 | 2005-07-07 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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