Title:
光学積層体
Document Type and Number:
Japanese Patent JP6689031
Kind Code:
B2
Abstract:
Provided is an optical laminate including a resin layer and an adhesive layer, and being excellent in adhesiveness between these layers. The optical laminate includes: a resin layer; an adhesive layer arranged on at least one side of the resin layer; and an intermediate layer formed between the resin layer and the adhesive layer, the intermediate layer containing at least part of a material constituting the resin layer and at least part of a material constituting the adhesive layer, in which the intermediate layer has a thickness of from 20 nm to 200 nm. In one embodiment, the resin layer includes a resin film having optical anisotropy.
Inventors:
Nobu Suzuki
Application Number:
JP2015066414A
Publication Date:
April 28, 2020
Filing Date:
March 27, 2015
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02B5/30; B32B27/00; G02F1/1335; G02F1/13363
Domestic Patent References:
| JP2013148883A | ||||
| JP2001188129A | ||||
| JP2012177017A | ||||
| JP2014145852A | ||||
| JP2013133426A | ||||
| JP2006251773A | ||||
| JP2014191028A | ||||
| JP2014232126A | ||||
| JP2008181090A | ||||
| JP2012234163A | ||||
| JP2013235234A |
Foreign References:
| WO2015012014A1 | ||||
| US20140285887 | ||||
| US20080151165 | ||||
| KR1020080060178A |
Attorney, Agent or Firm:
Katsuto Momii