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    • 4. 发明申请
    • Organic thin-film transistors
    • 有机薄膜晶体管
    • US20070160847A1
    • 2007-07-12
    • US11314687
    • 2005-12-21
    • Beng OngYuning LiYiliang WuPing Liu
    • Beng OngYuning LiYiliang WuPing Liu
    • B32B9/04
    • H01L51/0035C08G61/12C08G73/026H01L51/0541H01L51/0545Y10T428/31504
    • An organic thin-film transistor has a p-type semiconducting layer, wherein the semiconducting layer comprises a crystalline conjugated polyarylamine of the chemical structure: wherein R1 through R5 are independently selected from hydrogen, alkyl having from about 1 to about 30 carbon atoms, aryl having from about 6 to about 40 carbon atoms, heteroaryl having from about 3 to about 40 atoms, alkoxy having from about 1 to about 30 carbon atoms, aryloxy having from about 6 to about 40 carbon atoms, and substituted derivatives thereof; wherein A and B are the same or different independently selected from arylenes having from about 6 to about 20 carbon atoms or heteroarylenes having from about 3 to about 20 carbon atoms; and wherein n is the degree of polymerization; and wherein the polyarylamine has a mobility (μ0) of 10−4 cm2/V·sec or greater.
    • 有机薄膜晶体管具有p型半导体层,其中半导体层包含化学结构的结晶共轭多芳基胺:其中R 1至R 5独立地为 选自氢,具有约1至约30个碳原子的烷基,具有约6至约40个碳原子的芳基,具有约3至约40个原子的杂芳基,具有约1至约30个碳原子的烷氧基,具有约1至约30个碳原子的烷氧基, 约6至约40个碳原子,及其取代衍生物; 其中A和B相同或不同,独立地选自具有约6至约20个碳原子的亚芳基或具有约3至约20个碳原子的杂芳基; 并且其中n是聚合度; 并且其中所述聚芳基胺具有10 -4平方厘米/秒/秒或更大的迁移率(μ-O)。