GAS BARRIER LAMINATED POLYIMIDE FILM, FUNCTIONAL THIN-FILM LAYER LAMINATED GAS BARRIER LAMINATED POLYIMIDE FILM, DISPLAY AND SOLAR BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a gas barrier laminated polyimide film which is excellent in gas barrier performance, favorable in the adhesion of a gas barrier layer, and does not generate a crack, a pin hole and warpage.

SOLUTION: In the gas barrier laminated polyimide film formed by laminating the gas barrier layer (2) on one surface of a polyimide film (1) whose thermal linear expansion coefficient at temperatures of 100°C to 200°C is 0 to 23 ppm/°C, the gas barrier laminated polyimide film is characterized in that the gas barrier layer (2) is obtained by being coated with glass paste and fired.

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