HARD COAT FILM, INFORMATION DISPLAY DEVICE, AND PORTABLE ELECTRONIC TERMINAL

Title:

HARD COAT FILM, INFORMATION DISPLAY DEVICE, AND PORTABLE ELECTRONIC TERMINAL

Document Type and Number:

WIPO Patent Application WO/2016/152644

Kind Code:

A1

Abstract:

The present invention addresses the problem of providing a hard coat film having very excellent abrasion-resistance. The present invention relates to a hard coat film having a hard coat layer (a1) on at least one surface of a base material, wherein plastic hardness measured by pressing a Vickers indenter having an inter-ridge angle of 136° into a surface of the hard coat layer (a1) with load of 1 mN is 2000 N/mm2 or more, and arithmetic average roughness Ra of the surface of the hard coat layer (a1) is 0-0.5 μm.

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Inventors:

WATANABE DAISUKE (JP)
TAKAHASHI YUSUKE (JP)
TSUKAMOTO TAKUJI (JP)
NISHIZAWA SHIGETOSHI (JP)

Application Number:

PCT/JP2016/058107

Publication Date:

September 29, 2016

Filing Date:

March 15, 2016

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

B32B27/00; B32B27/30; C08F2/48; C08J7/043; C08J7/046; C08J7/06; G02B1/14; G02B5/30

Domestic Patent References:

WO2009122786A1

2009-10-08

Foreign References:

JP2014106275A	2014-06-09
JP2014008607A	2014-01-20
JP2012022189A	2012-02-02
JP2012208169A	2012-10-25