Composition for simultaneously forming two isolated column spacer patterns
    12.
    发明授权
    Composition for simultaneously forming two isolated column spacer patterns 有权
    用于同时形成两个隔离柱间隔图案的组合物

    公开(公告)号:US08389593B2

    公开(公告)日:2013-03-05

    申请号:US12654583

    申请日:2009-12-23

    IPC分类号: B29C71/04 A61L2/08 G03F7/00

    摘要: A composition for forming column spacers is provided. The composition comprises a radical polymerization inhibitor. The use of the composition enables simultaneous formation of a saturated pattern and a semi-transmissive pattern as column spacer patterns having different shapes, whose difference in thickness is controllable as desired although the sensitivity is slightly reduced, through a slit or semi-transmissive mask by varying the kind and amount of the radical polymerization inhibitor. Further provided are column spacers formed using composition and a liquid crystal display using the column spacers.

    摘要翻译: 提供了用于形成柱间隔物的组合物。 组合物包含自由基聚合抑制剂。 使用该组合物可以同时形成饱和图案和半透明图案,作为具有不同形状的柱状间隔物图案,其厚度差可以通过狭缝或半透明掩模通过狭缝或半透明掩模通过稍微降低灵敏度来控制,尽管灵敏度略微降低 改变自由基聚合抑制剂的种类和量。 还提供了使用组合物形成的柱间隔物和使用柱间隔物的液晶显示器。