ORGANIC FILM, MANUFACTURING METHOD THEREOF, AND FIELD EFFECT TRANSISTOR USING THE ORGANIC FILM

PROBLEM TO BE SOLVED: To provide an organic film having high flatness, and a field effect transistor using the organic film. SOLUTION: A field effect transistor employs an organic film 5 which is provided on an insulating layer 4b having multiple insulating regions 4a with different surface energy d...

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Bibliographic Details
Main Authors INAO YASUHISA, NAKAGAWA TAIRA, NAKAMURA SHINICHI
Format Patent
LanguageEnglish
Published 13.04.2006
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:PROBLEM TO BE SOLVED: To provide an organic film having high flatness, and a field effect transistor using the organic film. SOLUTION: A field effect transistor employs an organic film 5 which is provided on an insulating layer 4b having multiple insulating regions 4a with different surface energy densities and is oriented. It is preferable that each of the multiple insulating regions with different surface energy densities has a difference in surface energy density of 10 dyne/cm or more, and a difference in height of 0.5 nm or more and 100 nm or less. A compound constituting the organic film may be electrically conductive, polymeric, and liquid crystalline. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20050252453