Substrate film, gas barrier film, and display using the same
First Claim
1. A gas barrier film comprising a composite film provided with a gas barrier layer having a laminated structure including at least a metal oxide thin layer on a substrate film having a (1) 80 ppm/°
- C. or less coefficient of thermal expansion at 50°
C. to 150°
C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25°
C., and a (2) 150C.°
or more glass transition temperature.
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Accused Products
Abstract
The present invention provides a gas barrier film comprising a composite film provided with a gas barrier layer having a laminated structure including at least a metal oxide thin layer on a substrate film having a (1) 80 ppm/°C. or less coefficient of thermal expansion at 50° C. to 150° C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25° C., and a (2) 150C.° or more glass transition temperature, and a display with a display element covered with the same.
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Citations
15 Claims
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1. A gas barrier film comprising a composite film provided with a gas barrier layer having a laminated structure including at least a metal oxide thin layer on a substrate film having a (1) 80 ppm/°
- C. or less coefficient of thermal expansion at 50°
C. to 150°
C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25°
C., and a (2) 150C.°
or more glass transition temperature. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- C. or less coefficient of thermal expansion at 50°
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9. Use of a substrate film in the gas barrier film application, wherein the substrate film has a (1) 80 ppm/°
- C. or less coefficient of thermal expansion at 50°
C. to 150°
C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25°
C., and a (2) 150C.°
or more glass transition temperature. - View Dependent Claims (10)
- C. or less coefficient of thermal expansion at 50°
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11. A display with at least one surface of a display element covered with a gas barrier film, wherein the gas barrier film comprises a composite film provided with a gas barrier layer having a laminated structure including at least a metal oxide thin layer on a substrate film having a (1) 80 ppm/°
- C. or less coefficient of thermal expansion at 50°
C. to 150°
C. and/or a 10 ppm/% RH or less coefficient of humidity expansion at 25°
C., and a (2) 150C.°
or more glass transition temperature. - View Dependent Claims (12, 13, 14, 15)
- C. or less coefficient of thermal expansion at 50°
Specification