Polymer-coated thin glass film substrates
AssigneeSchott Spezialglas GmbH
InventorsRoland Bürkle, Silke Deutschbein, Reiner Mauch, Karl-Heinz Sossenheimer, Andreas Weber
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Abstract
The invention relates to a glass-plastic composite film, especially for use in electronic components and devices, such as displays. The inventive film consists of a glass film which is between 10 μm and 500 μm thick, and is characterised in that a polymer layer with a thickness of between 1 μm and 200 μm f is applied directly to at least one of the side faces of said film and in that at least one side on the surface of the film has a waviness of less than 100 nm and a roughness RT<30 nm.
Claims40
Glass-plastic composite film, said composite film comprising a glass film having opposed side surfaces and a thickness between 10 μm and 500 μm, and a polymer layer applied on at least one of said side surfaces of said glass film, said polymer layer having a thickness between 1 μm and 200 μm with said polymer layer being applied directly to said at least one of said side surfaces, and wherein at least one side of said composite film has a waviness of less than 100 nm and a roughness RT<30 nm.
Dependencies are inferred from the claim text.