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US 2009/0155459 A1Published application
Method of forming active layer of organic solar cell using spray coating method
OwnerDoojin Park, Dong-Yu Kim +2inventors
InventorsDoojin Park, Dong-Yu Kim, Jo Jang, Seok-Soon Kim
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Abstract
A method of forming an active layer of an organic solar cell using spray coating is provided. The method includes dissolving at least one material in a solvent to form a solution, preparing a coating material by diluting the solution, and spraying the coating material on a subject for spray coating. The spray coating does not need a vacuum chuck, and thus can be applied to a large-sized substrate, and a roll-to-roll method.
Claims5
A method of forming an active layer of an organic solar cell using spray coating, which can adjust absorption by spraying time, comprising:
- dissolving at least one material in a solvent to form a solution;
- preparing a coating material by diluting the solution;
- and
- spraying the coating material on a subject for spray coating.
1 more element
Dependencies are inferred from the claim text.