Organic Semiconductor Composition, Organic Thin Film, and Organic Thin Film Transistor
First Claim
1. An organic semiconductor composition comprisingan organic semiconductor compound,an insulation compound,an organic solvent A which is a good solvent for the insulation compound, andan organic solvent B which is a poor solvent for the insulation compound and has a higher boiling point than the organic solvent A,wherein the content mass ratio a:
- b of the organic solvent A and the organic solvent B is 1;
8 to 8;
1.
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Accused Products
Abstract
The purpose of the present invention is to provide: an organic semiconductor composition suitable for preparing an organic thin film by a solution method, an organic thin film obtained by using the organic semiconductor composition, and a practical field effect transistor which uses the organic thin film. The practical field effect transistor which uses the organic thin film has small variances in mobility and a threshold value, while maintaining a high mobility. Disclosed in the present specification is an organic semiconductor composition including an organic semiconductor compound, an insulation compound, an organic solvent A, which is a good solvent for the insulation compound, and an organic solvent B, which is a poor solvent for the insulation compound and has a higher boiling point than the organic solvent A. The mass ratio a:b of the organic solvent A and the organic solvent B is 1:8 to 8:1.
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Citations
21 Claims
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1. An organic semiconductor composition comprising
an organic semiconductor compound, an insulation compound, an organic solvent A which is a good solvent for the insulation compound, and an organic solvent B which is a poor solvent for the insulation compound and has a higher boiling point than the organic solvent A, wherein the content mass ratio a: - b of the organic solvent A and the organic solvent B is 1;
8 to 8;
1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
- b of the organic solvent A and the organic solvent B is 1;
Specification