Title:
OPTICAL LAYERED BODY
Document Type and Number:
WIPO Patent Application WO/2023/276655
Kind Code:
A1
Abstract:
This optical layered body (X) includes: an optical film (10); a pressure-sensitive adhesive layer (20, 30); a substrate (40); and a release film (50). The optical film (10) has a thickness of 100 μｍ or less. The optical layered body (X) includes a lateral-surface uneven edge section (E). In the lateral-surface uneven edge section (E), the end edge (32) of the pressure-sensitive adhesive layer (30) is retracted more than the end edges of the optical film (10) and the release film (50), in a surface direction (D) orthogonal to the thickness direction (T) of the optical film (10).
Inventors:
NODA MINAKO (JP)
MIURA TAISEI (JP)
TAKARADA SHO (JP)
MIURA TAISEI (JP)
TAKARADA SHO (JP)
Application Number:
PCT/JP2022/023780
Publication Date:
January 05, 2023
Filing Date:
June 14, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B32B27/00; B32B7/05; C09J7/38; G02B5/30
Foreign References:
| JP2019032415A | 2019-02-28 | |||
| JP2014115468A | 2014-06-26 | |||
| JP2013227427A | 2013-11-07 | |||
| JP2012193264A | 2012-10-11 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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