Resin composition and an electronic device using the same
    6.
    发明授权
    Resin composition and an electronic device using the same 有权
    树脂组合物和使用其的电子装置

    公开(公告)号:US06525261B1

    公开(公告)日:2003-02-25

    申请号:US09525122

    申请日:2000-03-14

    IPC分类号: H01L31048

    摘要: An electronic device, such as a solar cell, having improved moisture, heat, and wear resistance, formed by applying an insulating film over the surfaces of the electronic device utilizing a screen printing process and curing the film with heat. The insulating film is composed of a mixture of two resin components, the first component comprising a polyfunctional blocked isocyanate compound where a dicarbonyl compound is used as a block agent, which dissociates and isocyanate group upon heating, and, a second component comprising a polyol comprising polymers or oligomers having reactive hydroxyl groups which react with isocyante groups to form urethane bonds

    摘要翻译: 通过使用丝网印刷方法在电子器件的表面上施加绝缘膜并用热固化膜而形成的具有改善的耐湿度,耐热性和耐磨性的电​​子器件,例如太阳能电池。 绝缘膜由两种树脂组分的混合物组成,第一组分包含多官能封端异氰酸酯化合物,其中二羰基化合物用作嵌段剂,其在加热时分解和异氰酸酯基团,第二组分包含多元醇,其包含 具有与异氰酸酯基团反应形成氨基甲酸酯键的具有反应性羟基的聚合物或低聚物