Method for forming a pattern of an organic semiconductor film

Bleaching and dyeing; fluid treatment and chemical modification – Pattern effect dyeing – process – compositions – or products

Reexamination Certificate

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Reexamination Certificate

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11287257

ABSTRACT:
A method for forming a pattern of an organic semiconductor film comprises applying at least a bicyclo compound onto a base material, the bicyclo compound being converted to an organic semiconductor on the base material through retro-Diels-Alder reaction which removes a part of the bicyclo skeleton to allow extension of pi electron system.

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