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    • 10. 发明申请
    • Field effect transistor and production process thereof
    • 场效应晶体管及其制作方法
    • US20070096079A1
    • 2007-05-03
    • US10559799
    • 2005-06-09
    • Tomonari NakayamaToshinobu OhnishiMakoto Kubota
    • Tomonari NakayamaToshinobu OhnishiMakoto Kubota
    • H01L29/08
    • H01L51/052H01L51/0036H01L51/0037H01L51/0097
    • There is provided a field effect transistor including a substrate, an organic semiconductor layer 6, an insulating layer 3, and a conductive layers 2, 4, and 5, wherein the insulating layer 3 comprises a cured product of a phenol resin represented by the following general formula (1): (R1, R2 and R3 each represent hydrogen atom, halogen atom, hydroxymethyl group, alkyl group having 1 to 12 carbon atoms, alkenyl group, alkinyl group, alkoxyl group, alkylthio group, or alkyl ester group, X1 and X2 each represent hydrogen atom, alkyl group having 1 to 12 carbon atoms, alkenyl group, alkinyl group, or aryl group, and n represents an integer of 0 to 2,000.) According to the present invention, a field effect transistor capable of smoothening the gate electrode having a low surface smoothness, in which a current leak to the gate electrode is small can be obtained.
    • 提供了包括基板,有机半导体层6,绝缘层3和导电层2,4和5的场效应晶体管,其中绝缘层3包括由下列物质表示的酚醛树脂的固化产物 通式(1):(R 1,R 2,R 2和R 3)各自表示氢原子,卤素原子,羟甲基,具有 1至12个碳原子,烯基,炔基,烷氧基,烷硫基或烷基酯基,X 1和X 2各自表示氢原子,具有 1〜12个碳原子,烯基,炔基或芳基,n表示0〜2,000的整数。)根据本发明,能够使具有低表面平滑度的栅电极平滑的场效应晶体管, 可以获得对栅电极的电流泄漏小的电流。