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Patent Searching and Data


Title:
LIGHT EMITTING BODY PROTECTIVE FILM, WAVELENGTH CONVERSION SHEET, BACKLIGHT UNIT AND ELECTROLUMINESCENT LIGHT EMITTING UNIT
Document Type and Number:
WIPO Patent Application WO/2017/073671
Kind Code:
A1
Abstract:
The present invention provides a light emitting body protective film which is provided with a first optical film and an adhesive layer having barrier properties, and wherein the first optical film is an optical barrier film that comprises a first base layer and a first barrier layer formed on the first base layer.

Inventors:
KITAHARA TSUKASA (JP)
KOJIMA YUMIKO (JP)
SHODA RYO (JP)
TOKINOYA OSAMU (JP)
Application Number:
PCT/JP2016/081890
Publication Date:
May 04, 2017
Filing Date:
October 27, 2016
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
G02B1/14; H05B33/04; B32B7/02; B32B7/12; G02B5/20; H05B33/02; H05B33/14; C09J7/20; C09J11/06; C09J129/04; C09J163/00; C09J201/00; H05B33/12
Domestic Patent References:
WO2014069398A12014-05-08
WO2013161481A12013-10-31
Foreign References:
JP4654911B22011-03-23
JP2011051195A2011-03-17
JP2011165554A2011-08-25
JPH09318814A1997-12-12
JP2013075413A2013-04-25
JP2012129195A2012-07-05
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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