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    • 2. 发明申请
    • PROCESS FOR MAKING A COLOR FILTER
    • 制作彩色滤光片的方法
    • WO2009067415A1
    • 2009-05-28
    • PCT/US2008/083840
    • 2008-11-18
    • E. I. DU PONT DE NEMOURS AND COMPANYFINCHER, Curtis, R.
    • FINCHER, Curtis, R.
    • B29C37/00B29C35/08B29C43/02
    • B29C37/006B29C35/0888B29C37/0053B29C43/021B29L2011/00
    • A process for making a color filter, and a color filter made by the process, whereby a substrate having a black matrix which defines a plurality of sub-pixels and has a first surface energy is treated with a reactive surface-active composition to form an intermediate layer having a second surface energy, such that the second surface energy is lower than the first surface energy; the intermediate layer is exposed to radiation in a pattern; the intermediate layer is removed in the sub-pixel areas; a first composition comprising a first colored material is deposited in a first set of sub-pixel areas, a second composition comprising a second colored material is deposited in a second set of sub-pixel areas, where the colored materials are deposited by a precision deposition technique. A third composition comprising a third colored material may optionally be deposited in a third set of sub-pixel areas.
    • 一种制造滤色器的方法和由该方法制成的滤色片,由此将具有限定多个子像素并具有第一表面能的黑矩阵的基板用反应性表面活性组合物处理以形成 中间层具有第二表面能,使得第二表面能低于第一表面能; 中间层以图案暴露于辐射; 在子像素区域中去除中间层; 包括第一着色材料的第一组合物沉积在第一组子像素区域中,包含第二着色材料的第二组合物沉积在第二组子像素区域中,其中着色材料通过精密沉积沉积 技术。 包含第三着色材料的第三组合物可任选地沉积在第三组子像素区域中。