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    Photoactive compound and photosensitive resin composition comprising the same
    2.
    发明授权
    Photoactive compound and photosensitive resin composition comprising the same 有权
    光敏化合物和包含其的感光性树脂组合物

    公开(公告)号：US08252507B2

    公开(公告)日：2012-08-28

    申请号：US12743373

    申请日：2009-04-01

    申请人： Chang Ho Cho ,  Sung Hyun Kim ,  Raisa Kharbash ,  Keon Woo Lee ,  Sang Kyu Kwak ,  Dong Kung Oh ,  Chang Soon Lee ,  Kyoung Hoon Min

    发明人： Chang Ho Cho ,  Sung Hyun Kim ,  Raisa Kharbash ,  Keon Woo Lee ,  Sang Kyu Kwak ,  Dong Kung Oh ,  Chang Soon Lee ,  Kyoung Hoon Min

    IPC分类号： C07D209/82 ,  C08F2/48 ,  G03F7/028 ,  G03F7/033

    CPC分类号： C07D405/12 ,  G03F7/031

    摘要： A novel photoactive compound is provided. The photoactive compound has a structure represented by Formula 1: wherein R1, R2, R3, A, X, Y, n and m are as defined in the specification. The photoactive compound efficiently absorbs UV light. Accordingly, the photoactive compound has an improved ability to generate radicals and is efficiently photopolymerized with unsaturated bonds. Further provided is a photosensitive resin composition comprising the photoactive compound. The photosensitive resin composition has good sensitivity because it efficiently absorbs UV light. In addition, the photosensitive resin composition has excellent characteristics in terms of residual film ratio, mechanical strength and resistance to heat, chemicals and development. Therefore, the photosensitive resin composition is advantageously used in curing materials for column spacers, overcoats and passivation films of liquid crystal display devices. In addition, the photosensitive resin composition has excellent thermal processing characteristics.

    摘要翻译： 提供了一种新的光敏化合物。 光活性化合物具有由式1表示的结构：其中R1，R2，R3，A，X，Y，n和m如说明书中所定义。 光敏化合物有效吸收紫外光。 因此，光活性化合物具有改善的产生自由基的能力，并且有效地用不饱和键光聚合。 还提供了包含光敏化合物的感光性树脂组合物。 感光性树脂组合物具有良好的灵敏度，因为它有效地吸收紫外光。 此外，感光性树脂组合物在残留膜比，机械强度和耐热性，化学品和显影方面具有优异的特性。 因此，感光性树脂组合物有利地用于液晶显示装置的柱间隔物，外涂层和钝化膜的固化材料中。 此外，感光性树脂组合物具有优异的热加工特性。

    PHOTOACTIVE COMPOUND AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME
    7.
    发明申请
    PHOTOACTIVE COMPOUND AND PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME 有权
    光泽化合物和包含它们的光敏树脂组合物

    公开(公告)号：US20100261815A1

    公开(公告)日：2010-10-14

    申请号：US12743373

    申请日：2009-04-01

    申请人： Chang Ho Cho ,  Sung-Hyun Kim ,  Raisa Kharbash ,  Keon Woo Lee ,  Sang Kyu Kwak ,  Dong Kung Oh ,  Chang Soon Lee ,  Kyoung Hoon Min

    发明人： Chang Ho Cho ,  Sung-Hyun Kim ,  Raisa Kharbash ,  Keon Woo Lee ,  Sang Kyu Kwak ,  Dong Kung Oh ,  Chang Soon Lee ,  Kyoung Hoon Min

    IPC分类号： C08K5/3417 ,  C07D405/12

    CPC分类号： C07D405/12 ,  G03F7/031

    摘要： A novel photoactive compound is provided. The photoactive compound has a structure represented by Formula 1: wherein R1, R2, R3, A, X, Y, n and m are as defined in the specification. The photoactive compound efficiently absorbs UV light. Accordingly, the photoactive compound has an improved ability to generate radicals and is efficiently photopolymerized with unsaturated bonds. Further provided is a photosensitive resin composition comprising the photoactive compound. The photosensitive resin composition has good sensitivity because it efficiently absorbs UV light. In addition, the photosensitive resin composition has excellent characteristics in terms of residual film ratio, mechanical strength and resistance to heat, chemicals and development. Therefore, the photosensitive resin composition is advantageously used in curing materials for column spacers, overcoats and passivation films of liquid crystal display devices. In addition, the photosensitive resin composition has excellent thermal processing characteristics.

    摘要翻译： 提供了一种新的光敏化合物。 光活性化合物具有由式1表示的结构：其中R1，R2，R3，A，X，Y，n和m如说明书中所定义。 光敏化合物有效吸收紫外光。 因此，光活性化合物具有改善的产生自由基的能力，并且有效地用不饱和键光聚合。 还提供了包含光敏化合物的感光性树脂组合物。 感光性树脂组合物具有良好的灵敏度，因为它有效地吸收紫外光。 此外，感光性树脂组合物在残留膜比，机械强度和耐热性，化学品和显影方面具有优异的特性。 因此，感光性树脂组合物有利地用于液晶显示装置的柱间隔物，外涂层和钝化膜的固化材料中。 此外，感光性树脂组合物具有优异的热加工特性。