Title:
粘着剤層付き樹脂フィルム、積層フィルムおよびタッチパネル
Document Type and Number:
Japanese Patent JP5848565
Kind Code:
B2
Abstract:
A resin film with pressure-sensitive adhesive layer of the invention includes a first transparent resin film, an oligomer blocking layer, and a pressure-sensitive adhesive layer laminated in this order, wherein the oligomer blocking layer is a cured layer formed by curing a composition containing a curable compound and inorganic oxide particles, the oligomer blocking layer has a thickness of 120 nm or more, the oligomer blocking layer has a refractive index difference of 0.04 or less from the pressure-sensitive adhesive layer, and an anchoring strength between the oligomer blocking layer and the pressure-sensitive adhesive layer is 1 N/25 mm or more. The resin film with pressure-sensitive adhesive layer can prevents the oligomer blocking layer from causing interference fringes, in which even when made thin, the oligomer blocking layer satisfies the requirements including oligomer blocking properties and scratch resistance, and also has good adhesion to the pressure-sensitive adhesive layer.
Inventors:
Katsunori Takada
Nakagawa Daigoro
Hiroyuki Takao
Takayuki Adachi
Hiroki Kuramoto
Nakagawa Daigoro
Hiroyuki Takao
Takayuki Adachi
Hiroki Kuramoto
Application Number:
JP2011210391A
Publication Date:
January 27, 2016
Filing Date:
September 27, 2011
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
B32B7/02; B32B7/12; B32B27/00; C09J7/29; C09J133/00; C09J201/10; G06F3/041
Domestic Patent References:
| JP2008251529A | ||||
| JP2004345333A | ||||
| JP9133812A | ||||
| JP2004199643A | ||||
| JP2003246972A | ||||
| JP2005089622A | ||||
| JP11156825A | ||||
| JP2002103504A | ||||
| JP2010173296A | ||||
| JP2010087074A |
Foreign References:
| US20080193696 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
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