Gas barrier substrate and method for manufacturing the same

Details Gas barrier substrate and method for manufacturing the same Gas barrier substrate and method for manufacturing the same

2007-11-06

2007-11-06

Turner, Archene (Department: 1775)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C264S621000, C264S642000, C264S645000, C428S689000, C428S913000, C313S504000, C313S512000

Reexamination Certificate

active

10830460

ABSTRACT:
A gas barrier substrate includes a compound gradient layer. The compound gradient layer includes an inorganic material and a resin material. A content of the inorganic material in the resin material varies in a thickness direction. The gas barrier substrate also includes a gas barrier layer. The gas barrier layer is made of an inorganic material and is bonded to the compound gradient layer. The compound gradient layer has a high content of inorganic material in an area near a bonding surface between the compound gradient layer and the gas barrier layer. The compound gradient layer may be bonded to a resin layer and may have a low content of inorganic material in an area near a surface bonded to the resin layer.

REFERENCES:
patent: 6215245 (2001-04-01), Mori
patent: 6797414 (2004-09-01), Sakaguchi
patent: 6815887 (2004-11-01), Lee et al.
patent: 6893744 (2005-05-01), Kim et al.
Akira Sugimoto, “Development of Organic EL Film Displays”, Optronics, 2001, Issue 3, pp. 122-126.

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