Title:
GAS BARRIER FILM
Document Type and Number:
WIPO Patent Application WO/2018/101026
Kind Code:
A1
Abstract:
A gas barrier film is provided in which a gas barrier layer has a carbon distribution curve with four or more maximum values, where a value of [film thickness/number of maximum values] is 25 nm or less. When the composition of the gas barrier layer is expressed as SiOxCy, a total of a region having the composition where y < 0.20 and a region having the composition where y > 1.40 is less than 20 nm in a thickness direction. Standard deviations (σ) of the gas barrier film [A] having not been subjected to expansion processing and the gas barrier film [B] having been subjected to a 2% expansion processing both satisfy [σ < 0.30].
Inventors:
MIYAZAKI MIHO (JP)
Application Number:
PCT/JP2017/040899
Publication Date:
June 07, 2018
Filing Date:
November 14, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
B32B9/00; C23C16/42
Domestic Patent References:
WO2010117046A1 | 2010-10-14 | |||
WO2016080447A1 | 2016-05-26 | |||
WO2015194557A1 | 2015-12-23 | |||
WO2017099239A1 | 2017-06-15 |
Foreign References:
JP2016097500A | 2016-05-30 | |||
JP2009234057A | 2009-10-15 | |||
JP2005289068A | 2005-10-20 | |||
JP2012076294A | 2012-04-19 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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