COLORING COMPOSITION AND METHOD FOR PRODUCING FILM

    公开(公告)号:US20190113840A1

    公开(公告)日:2019-04-18

    申请号:US16211715

    申请日:2018-12-06

    Abstract: Provided are a coloring composition capable of producing a film with suppressed occurrence of striation, and a method for producing a film. The coloring composition includes a coloring agent A, a resin B, a polymerizable compound C, a photopolymerization initiator D, and an organic solvent E, in which the organic solvent E includes an ester-based solvent E1 having a surface tension at 25° C. of from 25 mN/m to 35 mN/m, an organic solvent E2 having a surface tension at 25° C. of less than 25 mN/m, a ratio of a mass of the ester-based solvent E1 to the mass of the organic solvent E2 is 80:20 to 30:70 in terms of the ratio of the mass of the ester-based solvent E1:the mass of the organic solvent E2, and the organic solvent E contains 50% by mass or more of a combination of the ester-based solvent E1 and the organic solvent E2 with respect to the total mass of the organic solvent E.

    COLORED RADIATION-SENSITIVE COMPOSITION FOR COLOR FILTER, PATTERN FORMING METHOD, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR
    4.
    发明申请
    COLORED RADIATION-SENSITIVE COMPOSITION FOR COLOR FILTER, PATTERN FORMING METHOD, COLOR FILTER AND METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR 有权
    用于彩色滤光片的彩色辐射敏感性组合物,图案形成方法,彩色滤光器及其制造方法和固态图像传感器

    公开(公告)号:US20140120473A1

    公开(公告)日:2014-05-01

    申请号:US14148076

    申请日:2014-01-06

    Inventor: Kaoru AOYAGI

    Abstract: A colored radiation-sensitive composition for a color filter that includes (A) a pigment, (B) a photopolymerization initiator, and (C) a polymerizable compound, in which the colored radiation-sensitive composition satisfies the following conditions: when a colored radiation-sensitive composition layer is formed from the colored radiation-sensitive composition such that spectral transmittance at 600 nm becomes 30%, the colored radiation-sensitive composition layer includes the following characteristics: (1) spectral transmittance at 400 nm is 20% or less; (2) spectral transmittance at 550 nm is 10% or less; (3) spectral transmittance at 700 nm is 70% or more; (4) a wavelength resulting in 50% spectral transmittance is in a range of from 650 nm to 680 nm; and (5) a film thickness of the colored radiation-sensitive composition layer is in a range of from 0.55 μm to 1.8 μm.

    Abstract translation: 一种用于滤色器的着色辐射敏感组合物,其包含(A)颜料,(B)光聚合引发剂和(C)可聚合化合物,其中着色辐射敏感组合物满足以下条件:当着色辐射 着色辐射敏感性组合物层由着色辐射敏感性组合物形成,使得600nm处的光谱透射率为30%,着色辐射敏感性组合物层包含以下特性:(1)400nm处的光谱透射率为20%以下; (2)550nm处的光谱透射率为10%以下; (3)700nm处的光谱透射率为70%以上; (4)导致50%光谱透射率的波长在650nm至680nm的范围内; 和(5)着色辐射敏感性组合物层的膜厚度在0.55μm至1.8μm的范围内。

    COLORED COMPOSITION, METHOD OF PRODUCING COLOR FILTER USING THE SAME, COLOR FILTER AND SOLID-STATE IMAGING DEVICE
    6.
    发明申请
    COLORED COMPOSITION, METHOD OF PRODUCING COLOR FILTER USING THE SAME, COLOR FILTER AND SOLID-STATE IMAGING DEVICE 有权
    彩色组合物,使用其的彩色滤光片的制造方法,彩色滤光片和固态成像装置

    公开(公告)号:US20140151614A1

    公开(公告)日:2014-06-05

    申请号:US14172239

    申请日:2014-02-04

    Abstract: The invention is directed to a colored composition for forming a green color filter, containing a color pigment, wherein a content of the color pigment to a total solid content of the colored composition is 60% by weight or more, and a layer having a thickness of 0.6 μm formed from the colored composition has light transmittance of 80% or more at a wavelength of 550 nm and light transmittance of 50% or less at a wavelength of 450 nm, and a method of producing a color filter including (A) forming a first colored layer containing a first colored composition and (B) patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein.

    Abstract translation: 本发明涉及一种用于形成含有彩色颜料的绿色滤色器的着色组合物,其中着色组合物的总固体含量为彩色颜料的含量为60重量%以上,并且具有厚度 由着色组合物形成的0.6μm的波长在波长550nm下的透光率为80%以上,波长450nm的透光率为50%以下,以及制造滤色器的方法,其包括(A)形成 含有第一着色组合物的第一着色层和(B)通过干蚀刻从第一着色层中的通孔基团图案化,其中第一着色组合物是如本文所定义的着色组合物。

    COLORED COMPOSITION, METHOD OF PRODUCING COLOR FILTER USING THE SAME, COLOR FILTER AND SOLID-STATE IMAGING DEVICE
    7.
    发明申请
    COLORED COMPOSITION, METHOD OF PRODUCING COLOR FILTER USING THE SAME, COLOR FILTER AND SOLID-STATE IMAGING DEVICE 有权
    彩色组合物,使用其的彩色滤光片的制造方法,彩色滤光片和固态成像装置

    公开(公告)号:US20140145286A1

    公开(公告)日:2014-05-29

    申请号:US14169367

    申请日:2014-01-31

    Abstract: The invention is directed to a colored composition containing a coloring agent and a resin, wherein a content of the coloring agent to a total solid content of the colored composition is 50% by weight or more and a solid content acid value of the resin is more than 80 mg KOH/g, and a method of producing a color filter including forming a first colored layer containing a first colored composition and patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein.

    Abstract translation: 本发明涉及含有着色剂和树脂的着色组合物,其中着色剂的总固体含量为着色组合物的含量为50重量%以上,树脂的固体成分酸值越多 超过80mg KOH / g的方法,以及一种生产滤色器的方法,该滤色器包括形成含有第一着色组合物的第一着色层,并且利用干蚀刻从第一着色层中的通孔基团图案化,其中第一着色层 组合物是本文定义的着色组合物。

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