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US 2014/0272350 A1Published application
Gas barrier film including graphene layer, flexible substrate including the same, and manufacturing method thereof
AssigneeCheil Industries Inc.
InventorsTae Ho Kim, Young Kwon Kim, Seung Beom Kee, Sung Kook Kim, Chang Gyu Im
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Abstract
The present invention relates to a gas barrier film, a flexible substrate including the same, and a manufacturing method thereof. More specifically, a barrier film of the present invention relates to a first polymer layer, a gas barrier film including a graphene layer formed on the first polymer layer, a flexible substrate including the same, and a manufacturing method thereof.
Claims24
A gas barrier film comprising:
- a polymer film;
- and
- a first graphene layer formed on the polymer film.
A method of manufacturing a gas barrier film, comprising:
- coating a graphene solution onto a polymer film to form a graphene layer on the polymer film, the coating comprising at least one selected from spin coating, dip coating, solvent casting, chemical vapor deposition, slot die coating, and spray coating.
Dependencies are inferred from the claim text.