Synthesis and application of photosensitive pentacene precursor in organic thin film transistors
    3.
    发明授权
    Synthesis and application of photosensitive pentacene precursor in organic thin film transistors 有权
    感光并五苯前驱体在有机薄膜晶体管中的合成与应用

    公开(公告)号:US07053401B2

    公开(公告)日:2006-05-30

    申请号:US10323899

    申请日:2002-12-20

    IPC分类号: H01L35/24

    摘要: Soluble, photosensitive precursors of pentacene are synthesized by a one-step Diels-Alder reaction of pentacene with N-sulfinylamides. These precursors may include a photopolymerizable group, which renders the pentacene precursor as a negative tone resist. The pentacene precursor may also include an acid-sensitive protecting group, which in the presence of a photoacid generator and upon exposure to UV light, is removed and the product becomes base soluble. Patterned pentacene thin films may be obtained by exposure to UV light through a mask and/or heating, and used as an active channel material for an organic field effect transistor.

    摘要翻译: 并五苯的可溶性光敏前体通过并五苯与N-亚磺酰胺的一步Diels-Alder反应合成。 这些前体可以包括可光聚合基团,其使并五苯前体作为负性抗拒剂。 并五苯前体还可以包含酸敏感的保护基团,其在光酸产生剂存在下和暴露于UV光下被除去并且产物变得可溶于碱。 图案化的并五苯薄膜可以通过掩模和/或加热曝光于UV光下获得,并用作有机场效应晶体管的有源沟道材料。