PRODUCTION METHOD OF DITHIENOBENZODITHIOPHENE
PROBLEM TO BE SOLVED: To provide an efficient production method of dithienobenzodithiophene and its derivatives which imparts high carrier mobility by application and enables easy and efficient film production of an organic semiconductor layer.SOLUTION: A production method of dithienobenzodithiophen...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an efficient production method of dithienobenzodithiophene and its derivatives which imparts high carrier mobility by application and enables easy and efficient film production of an organic semiconductor layer.SOLUTION: A production method of dithienobenzodithiophene is characterized by producing dithienobenzodithiophene by using 2,3-dihalothiophene whose halogen at 2-position is equal in atomic number to, or larger than, the halogen at 3-position.
【課題】 塗布で高いキャリア移動度を与えると共に容易に効率よく有機半導体層を製膜することが可能となるジチエノベンゾジチオフェンおよびその誘導体を効率よく製造する方法を提供する。【解決手段】 ２位のハロゲンが３位のハロゲンと同等又はより原子番号の大きいハロゲンである２，３−ジハロチオフェンを用いてジチエノベンゾジチオフェンを製造することを特徴とするジチエノベンゾジチオフェンの製造方法。【選択図】 なし |
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