| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for simply and effectively conducting the patterning of an organic thin-film eliciting the function of at least a part of a functional device and the crystallization of large crystal grains. SOLUTION: The manufacturing method for the functional device contains a process conducting a substrate-surface treatment, in which the surface tensionσ1 of the pattern forming section of a substrate surface is made larger than thatσs of the melted liquid of an organic material, and the surface tensionσ2 of the pattern non-forming section of the substrate surface is made smaller than thatσs. The manufacturing method for the function device further contains the process in which the thin-film composed of the organic material is formed on the substrate surface, and the process in which the thin-film is heated at the melting point or higher and cooled and the crystallized organic thin-film is formed only on the pattern forming section. COPYRIGHT: (C)2007,JPO&INPIT
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