Title:
POLARIZING PLATE PROTECTION FILM, POLARIZING PLATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/131457
Kind Code:
A1
Abstract:
A polarizing plate protection film that: has an adhesion of at least 1.0 N/10 mm if pressure joined at a temperature of 110°C, under a linear pressure of 25 N/mm, and at a velocity of 0.04 m/min to a surface of a glass plate that has been subjected to corona treatment at an output of 300 W with a discharge amount of 200 W·min/m2 and has an arithmetic mean roughness of 3 nm; has a melt flow rate M [g/10 min] at 190°C and a load of 2.16 kg of at least 5 g/10 min; and has a tensile modulus of elasticity E [MPa] of 200-1200 MPa.
Inventors:
MASHIMA HIROMU (JP)
INOMATA TAKAMICHI (JP)
INOMATA TAKAMICHI (JP)
Application Number:
PCT/JP2018/047087
Publication Date:
July 04, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
G02B5/30; G02F1/1335; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| WO2015099079A1 | 2015-07-02 | |||
| WO2016152871A1 | 2016-09-29 | |||
| WO2015002020A1 | 2015-01-08 | |||
| WO2018003715A1 | 2018-01-04 |
Foreign References:
| JP2010042667A | 2010-02-25 | |||
| JP2012173487A | 2012-09-10 | |||
| JP2017004016A | 2017-01-05 | |||
| JP2016066074A | 2016-04-28 | |||
| JP2004002782A | 2004-01-08 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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