Title:
POLARIZING FILM AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/169918
Kind Code:
A1
Abstract:
A polarizing film provided on the viewing side in an image display device of the present invention, wherein the polarizing film has a polarizer and a first transparent resin layer on the viewing side of the polarizer. The polarizer contains a polyvinyl alcohol resin, has a thickness of 10 μm or less, and has, on the side of the first transparent resin layer, a compatible layer which is compatible with the first transparent resin layer and which corresponds to a thickness of 2-10% of the thickness of the polarizer. This polarizing film can make it possible to inhibit color phase changes when displaying black, even when a thin-type polarizer is being used.
Inventors:
UENO TOMONORI (JP)
HIRAOKA SHINYA (JP)
IKESHIMA HIROMI (JP)
KISHI ATSUSHI (JP)
HIRAOKA SHINYA (JP)
IKESHIMA HIROMI (JP)
KISHI ATSUSHI (JP)
Application Number:
PCT/JP2017/010975
Publication Date:
October 05, 2017
Filing Date:
March 17, 2017
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30; B32B27/30; G02F1/1335; G09F9/00; H05B33/02; H05B33/14
Foreign References:
| JP2015071740A | 2015-04-16 | |||
| JP2014078016A | 2014-05-01 | |||
| JP2015180921A | 2015-10-15 | |||
| JP2016024228A | 2016-02-08 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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