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    • 2. 发明公开
    • 착색 조성물 및 그를 이용한 컬러 필터
    • 彩色组合物和使用其的彩色滤光片
    • KR1020070062938A
    • 2007-06-18
    • KR1020060127099
    • 2006-12-13
    • 토요잉크SC홀딩스주식회사도판 인사츠 가부시키가이샤
    • 와쿠도시오야마다가즈노리후지타겐이치아사히노리코아마사키다다스
    • C09B67/20G02B5/20
    • C09B67/006G02B5/20G03F7/0007H01L27/14
    • A colored composition is provided to reduce observable defects on coating film when applied to a spin coating method or die coating method, and to produce a good quality of color filters by forming a filter segment and/or black matrix with almost invisible film defects. The colored composition contains a colorant carrier consisting of a transparent resin, a precursor thereof, or a mixture thereof, a colorant, an organic solvent, and a surface tension-adjusting agent. According to a Wilhelmy plate method, when a glass plate 22mm wide, 22mm long, and 0.145mm high is dipped in the colored composition to a depth of 2.5mm in such a direction that one side of the glass plate is perpendicular to the liquid surface of the composition, force A(at 25°C) measured when the glass plate is stationary is 1.16mN or more, and force A' and force B(measured at 25°C) satisfy the following relation of 0.08
    • 提供着色组合物以减少涂布在旋涂法或模涂法上的涂膜上的可观察到的缺陷,并且通过形成具有几乎不可见的膜缺陷的过滤段和/或黑矩阵来生产优质的滤色器。 着色组合物含有由透明树脂,其前体或其混合物,着色剂,有机溶剂和表面张力调节剂组成的着色剂载体。 根据Wilhelmy平板法,将22mm宽,22mm长和0.145mm高的玻璃板浸入着色组合物中至2.5mm的深度,使得玻璃板的一侧垂直于液面 的组成,当玻璃板静止时测量的力A(在25℃)为1.16mN以上,力A'和力B(在25℃下测定)满足以下关系:0.08 <= B-A “<= 0.18。 力A'是通过从力A中减去着色组合物中玻璃板的浮力而获得的。力B是在玻璃板与着色组合物分离的同一时刻测量的力,当浸渍玻璃板 在垂直方向上以2.5mm / sec的速度升高。
    • 8. 发明公开
    • 컬러 필터용 착색 조성물, 컬러 필터 및 컬러 필터의 제조방법
    • 彩色滤色片的彩色组合物,彩色滤光片和制作彩色滤光片的方法
    • KR1020070092662A
    • 2007-09-13
    • KR1020070023412
    • 2007-03-09
    • 토요잉크SC홀딩스주식회사
    • 와쿠도시오야마다가즈노리
    • C08K5/06G02B5/20C08L33/02G02F1/13
    • A colored composition for color filters is provided to secure excellent temporal stability and form a coating layer having uniform thickness and excellent performances. A colored composition for color filters contains a transparent resin, a colorant, and an organic solvent. The organic solvent comprises an organic solvent A having a boiling point of 160-250°C at 760mmHg and a conductivity of 0.001-0.8nS/cm at 25°C, and an organic solvent B having a boiling point of 100-160°C at 760mmHg and a conductivity of 0.8-50nS/cm at 25°C. The organic solvent A is contained in a ratio of 5-60wt% based on the total weight of the organic solvent. The organic solvent B is contained in a ratio of 40-95wt% based on the total weight of the organic solvent.
    • 提供了用于滤色器的彩色组合物以确保优异的时间稳定性并形成具有均匀厚度和优异性能的涂层。 用于滤色器的着色组合物包含透明树脂,着色剂和有机溶剂。 有机溶剂包含沸点为160-250℃,760mmHg,25℃时电导率为0.001-0.8nS / cm的有机溶剂A和沸点为100-160℃的有机溶剂B 在760mmHg下,在25℃下的电导率为0.8-50nS / cm。 有机溶剂A的含量相对于有机溶剂的总重量为5-60重量%。 有机溶剂B的含量相对于有机溶剂的总重量为40-95重量%。