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US 10,170,716 B2Granted
Method for preparing organic film and organic device including the same
AssigneeGwangju Institute of Science and Technology
InventorsJi Young Jo, Hyeon Jun Lee
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Abstract
Disclosed herein is a method of preparing organic films, including: (1) forming a first organic film including nanorods on a substrate using a first organic solution; (2) introducing a second organic solution at least into spaces between the nanorods of the first organic film; and (3) crystallizing the introduced second organic solution to form a second organic film. The method can provide an organic film having excellent properties in terms of crystallinity and topography.
Claims5
A method of preparing an organic film, comprising:
- (1) forming a first organic film including nanorods on a substrate using a first organic solution;
- (2) introducing a second organic solution at least into spaces between the nanorods of the first organic film;
- and
- (3) crystallizing the introduced second organic solution to form a second organic film,
- wherein the first organic film and the second organic film together form the organic film, and
- wherein the first organic solution and the second organic solution comprise P(VDF-TrFE), and the second solution contains a lower wt % of P(VDF-TrFE) than the first organic solution.
3 more elements
Dependencies are inferred from the claim text.