Title:
RESIN FILM, LAMINATE, OPTICAL MEMBER, GAS BARRIER MATERIAL AND TOUCH SENSOR SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2017/014287
Kind Code:
A1
Abstract:
Disclosed is a resin film 10 that comprises a polyimide-based polymer. The tensile modulus of elasticity of the resin film 10 is 4.0 GPa or greater. In a bending test where the resin film 10 is repeatedly bent in U-shape until the distance between bent film parts facing each other attains 3 mm and straightened out, the number of bending the resin film 10 until fracture of the resin film 10 occurs exceededs 100,000 times.
Inventors:
NODONO MITSUNORI (JP)
SAKURAI TAKASHI (JP)
MOCHIZUKI KATSUNORI (JP)
IKEUCHI JUNICHI (JP)
PYEON BORAM (JP)
LEE TZONG MING (TW)
LEU CHYI MING (TW)
LIN CHIH CHENG (TW)
SAKURAI TAKASHI (JP)
MOCHIZUKI KATSUNORI (JP)
IKEUCHI JUNICHI (JP)
PYEON BORAM (JP)
LEE TZONG MING (TW)
LEU CHYI MING (TW)
LIN CHIH CHENG (TW)
Application Number:
PCT/JP2016/071454
Publication Date:
January 26, 2017
Filing Date:
July 21, 2016
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
IND TECH RES INST (TW)
IND TECH RES INST (TW)
International Classes:
C08J5/18; B32B27/34; C08J7/043; C08J7/046; G02B1/04
Domestic Patent References:
WO2016060213A1 | 2016-04-21 | |||
WO2016076243A1 | 2016-05-19 | |||
WO2016063993A1 | 2016-04-28 |
Foreign References:
US20110130495A1 | 2011-06-02 | |||
JP2008163309A | 2008-07-17 | |||
JP2005068347A | 2005-03-17 | |||
JP2005187768A | 2005-07-14 | |||
JP2009215412A | 2009-09-24 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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