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    • 9. 发明公开
    • 티타늄블랙 분산 조성물, 그것을 함유하는 흑색 감방사선성 조성물, 흑색 경화막, 고체 촬상 소자, 및 흑색 경화막의 제조 방법
    • 钛黑分散体组合物,含有其的黑色辐射敏感性组合物,黑色固化膜,固态成像元件和用于生产黑色固化膜的方法
    • KR1020120075381A
    • 2012-07-06
    • KR1020110139954
    • 2011-12-22
    • 후지필름 가부시키가이샤
    • 쿠보타마코토나가타유죠
    • G03F7/004G03F7/075G03F7/00
    • G03F7/0007C01P2006/12C09C1/36C09C1/3676G03F7/033G03F7/105H01L27/14623G03F7/0043G03F7/0045G03F7/075
    • PURPOSE: A titanium black dispersion composition for a solid-state image taking device, a black radiation-sensitive composition for the solid-state image taking device including the dispersion composition, a black cured film using the same, a method for manufacturing the film, and the solid-state image-taking device using the same are provided to improve the colored patterns of the cured film and to prevent the generation of roughness on the upper side of the patterns. CONSTITUTION: A titanium black dispersion composition for a solid-state image taking device includes a material to be dispersed containing titanium black and silicon elements, a dispersing agent, and an organic solvent. The BET specific surface area of the dispersing agent is 55 to 84 m^2/g. The mass ratio of the silicon elements and the titanium elements in the material to be dispersed is 0.20 to 0.41. The dispersing agent is a graft copolymer with a grafted chain. The atomic number of the grafted chain is between 40 and 10000 except for hydrogen elements. The graft copolymer includes one or more structural units selected from structural units represented by chemical formulas 1 to 4. In chemical formulas, X1 to X5 are respectively hydrogen elements or monovalent organic groups; Y1 to Y4 are respectively divalent coupling groups; Z1 to Z4 are respectively monovalent organic groups; R3 is a branched or linear alkylene group; R4 is a hydrogen element or a monovalent organic group; n, m, p, and q are respectively the integers of 1 to 500; j and k are the integers of 2 to 8.
    • 目的:用于固态摄像装置的钛黑色分散组合物,包含该分散组合物的固体摄像装置的黑色辐射敏感性组合物,使用其的黑色固化膜,该膜的制造方法, 并且提供使用其的固态摄像装置以改善固化膜的着色图案并防止在图案的上侧产生粗糙度。 构成:用于固态摄像装置的钛黑色分散组合物包括含有钛黑和硅元素的分散材料,分散剂和有机溶剂。 分散剂的BET比表面积为55〜84m 2 / g。 要分散的材料中的硅元素和钛元素的质量比为0.20〜0.41。 分散剂是具有接枝链的接枝共聚物。 除氢元素外,接枝链的原子序数为40〜10000。 接枝共聚物包括选自由化学式1〜4表示的结构单元的一种以上结构单元。在化学式中,X 1〜X 5分别为氢原子或一价有机基团; Y1至Y4分别是二价键合基​​团; Z1至Z4分别是一价有机基团; R3是支链或直链亚烷基; R4是氢元素或一价有机基团; n,m,p和q分别为1〜500的整数; j和k是2到8的整数。