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US 2020/0369913 A1Published application
Coated films and electronic devices
AssigneeDupont Electronics, Inc.
InventorsKostantinos Kourtakis, Tao Huang
Life of this patent
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Abstract
In a first aspect, a coated film includes a polyimide film, a curable resin coating composition and an adhesion-promoter. The curable resin coating composition includes a curable oligomer and first nanoparticles. The adhesion-promoter includes a polyamic acid composition and is on a surface of the polyimide film that is in contact with the curable resin coating composition. In a second aspect, an electronic device includes the coated film of first aspect.
Claims15
A coated film comprising:
- a polyimide film;
- a curable resin coating composition comprising a curable oligomer and first nanoparticles;
- and
- an adhesion-promoter comprising a polyamic acid composition, wherein the adhesion-promoter is on a surface of the polyimide film that is in contact with the curable resin coating composition.
1 more element
Dependencies are inferred from the claim text.