Gas barrier film, and display substrate and display using...

Details Gas barrier film, and display substrate and display using... Gas barrier film, and display substrate and display using...

2008-05-27

2008-05-27

Nakarani, D. S (Department: 1794)

Stock material or miscellaneous articles

Composite

Of silicon containing

C428S480000

Reexamination Certificate

active

07378157

ABSTRACT:
A gas barrier film, a display substrate and a display using the gas barrier film. The gas barrier film includes a base material film having a deflection temperature under load of 150° C. or above, and at least a gas barrier layer and a smoothing layer in that order, or a smoothing layer and a gas barrier layer in that order provided on the base material film. Preferably, the base material film is polyethylene naphthalate, the gas barrier layer is formed of an inorganic oxide, an inorganic oxynitride, an inorganic oxycarbide, or an inorganic oxycarbonitride, and the smoothing layer formed of a cardo polymer, sol-gel, or a material containing an acryl structure.

REFERENCES:
patent: 5440446 (1995-08-01), Shaw et al.
patent: 7229703 (2007-06-01), Kawashima et al.
patent: 2002/0022156 (2002-02-01), Bright

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