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    • 2. 发明公开
    • 착색층 형성용 감방사선성 수지 조성물 및 컬러 필터
    • 用于形成彩色层和彩色滤光片的辐射敏感性树脂组合物
    • KR1020080020554A
    • 2008-03-05
    • KR1020070087496
    • 2007-08-30
    • 제이에스알 가부시끼가이샤
    • 하또리,다쯔야가와모또,다쯔요시아라이,마사시고바야시,가즈히로마끼히라,이사무히라노,고지오하라,히로끼나루세,신고
    • G03F7/004G03F7/028
    • G03F7/0045G03F7/004G03F7/0047G03F7/028G03F7/20
    • A radiation-sensitive resin composition for forming a colored layer is provided to improve redissolution property after drying, to inhibit formation of holes caused by rapid boiling, to realize high sensitivity, and to prevent generation of edge defects and undercuts in a pixel pattern. A radiation-sensitive resin composition for forming a colored layer comprises: (A) a colorant; (B) an alkali soluble resin; (C) a multi-functional monomer; (D) a radiation-sensitive radical generator; and (E) a solvent, wherein the radiation-sensitive radical generator is a compound represented by the following formula 1 and/or a compound represented by the following formula 2, and the solvent comprises 5-40 wt% of cyclohexyl acetate and/or dipropylene glycol dimethyl ether. In formulae 1 and 2, R represents a C1-C20 alkyl, C3-C8 cycloalkyl or phenyl; each of R2 and R3 represents H, a C1-C20 alkyl, C3-C8 cycloalkyl, or optionally substituted C7-C20 monovalent alicyclic group(except cycloalkyl); R4 is a C4-C20 monovalent C4-C20 oxygen-containing heterocyclic group, C4-C20 monovalent nitrogen-containing heterocyclic group or C4-C20 monovalent sulfur-containing heterocyclic group; R5 is H, a C1-C12 alkyl, C3-C8 cycloalkyl, C1-C12 alkoxy or C3-C8 cycloalkyloxy; n is an integer of 1-5; m is an integer of 0-5 with the proviso that (n+m) is equal to or less than 5; and p is an integer of 0-6.
    • 提供了用于形成着色层的辐射敏感性树脂组合物,以提高干燥后的再溶解性,抑制由快速沸腾引起的空穴的形成,以实现高灵敏度,并且防止像素图案中的边缘缺陷和底切产生。 用于形成着色层的辐射敏感性树脂组合物包括:(A)着色剂; (B)碱溶性树脂; (C)多官能单体; (D)辐射敏感自由基发生器; 和(E)溶剂,其中所述辐射敏感性自由基产生剂是由下式1表示的化合物和/或由下式2表示的化合物,并且溶剂包含5-40重量%的乙酸环己酯和/或 二丙二醇二甲醚。 在式1和式2中,R代表C1-C20烷基,C3-C8环烷基或苯基; R2和R3各自表示H,C1-C20烷基,C3-C8环烷基或任选取代的C7-C20单价脂环族基团(环烷基除外); R4是C4-C20单价C4-C20含氧杂环基,C4-C20一价含氮杂环基或C4-C20一价含硫杂环基; R5是H,C1-C12烷基,C3-C8环烷基,C1-C12烷氧基或C3-C8环烷基氧基; n为1-5的整数; m是0-5的整数,条件是(n + m)等于或小于5; p是0-6的整数。
    • 9. 发明公开
    • 감방사선성 수지 조성물 및 컬러 필터
    • 辐射敏感性树脂组合物和彩色滤光片
    • KR1020080029883A
    • 2008-04-03
    • KR1020070097848
    • 2007-09-28
    • 제이에스알 가부시끼가이샤
    • 가와모또,다쯔요시아라이,마사시고바야시,가즈히로마쯔모또,류마끼히라,이사무
    • G03F7/028G03F7/004
    • G03F7/0007G03F7/0045G03F7/028G03F7/033
    • A radiation sensitive resin composition is provided to form color filters causing no pick-up phenomenon at a high yield, and to realize high sensitivity and solubility of a dried coating layer to a solvent. A radiation sensitive resin composition comprises: (A) a colorant; (B) an alkali-soluble resin; (C) a multifunctional monomer; and (D) a radiation-sensitive radical generator, wherein the alkali-soluble resin includes one obtained by leaving radical polymerization of polymerizable unsaturated compounds and having a weight average molecular weight(Mw) of 1,000-45,000 as measured by GPC using polystyrene standards, and the radical generator includes a compound represented by the formula 1 and/or 2. In formulae 1 and 2, R1 represents a C1-C20 alkyl, C3-C8 cycloalkyl or phenyl; each of R2 and R3 represents H, a C1-C20 alkyl, C3-C8 cycloalkyl, optionally substituted phenyl or C7-C20 monovalent alicyclic group(except cycloalkyl); each R4 represents a C4-C20 monovalent oxygen-containing heterocyclic group, C4-C20 monovalent nitrogen-containing heterocyclic group, or C4-C20 monovalent sulfur-containing heterocyclic group; each R5 is H, a C1-C12 alkyl, C3-C8 cycloalkyl, C1-C12 alkoxy or C3-C8 cycloalkyloxy; each n is an integer of 1-5; each m is an integer of 0-5, with the proviso that (n+m) is equal to or less than 5; and p is an integer of 0-6.
    • 提供了一种辐射敏感性树脂组合物,以形成不产生吸收现象的滤色器,并且实现干燥涂层对溶剂的高灵敏度和溶解度。 辐射敏感性树脂组合物包含:(A)着色剂; (B)碱溶性树脂; (C)多官能单体; 和(D)辐射敏感性自由基发生剂,其中所述碱溶性树脂包括通过使用聚苯乙烯标准物通过GPC测量的通过聚合不饱和化合物的自由基聚合而得到的重均分子量(Mw)为1,000-45,000的聚酰胺, 自由基发生剂包括由式1和/或2表示的化合物。在式1和2中,R 1表示C 1 -C 20烷基,C 3 -C 8环烷基或苯基; R 2和R 3各自表示H,C 1 -C 20烷基,C 3 -C 8环烷基,任选取代的苯基或C 7 -C 20单价脂环族基团(环烷基除外)。 每个R 4表示C 4 -C 20单价含氧杂环基,C 4 -C 20单价含氮杂环基或C 4 -C 20一价含硫杂环基; 每个R 5是H,C 1 -C 12烷基,C 3 -C 8环烷基,C 1 -C 12烷氧基或C 3 -C 8环烷氧基; 每个n是1-5的整数; 每个m是0-5的整数,条件是(n + m)等于或小于5; p是0-6的整数。
    • 10. 发明公开
    • 착색층 형성용 감방사선성 조성물 및 컬러 필터
    • 用于形成彩色层的辐射敏感组合物和彩色滤光片
    • KR1020060131669A
    • 2006-12-20
    • KR1020060053818
    • 2006-06-15
    • 제이에스알 가부시끼가이샤
    • 하또리,다쯔야가와모또,다쯔요시아라이,마사시고바야시,가즈히로
    • G03F7/028G02B5/20G02F1/1335G03F7/004
    • G03F7/0048G02B5/20G03F7/0007G03F7/028
    • Radiation-sensitive composition for forming color layer on slit nozzle is provided to show high solvent re-solubility of the composition in dried condition, and prevent generation of bumping holes by comprising dipropyleneglycol dimethylether as principal component of a solvent contained in the composition. The composition includes (A) coloring agent, (B) alkaline soluble resin, (C) multi-functional monomer, (D) photo-polymerization initiator and (E) a solvent which comprises 5 to 40wt.% of dipropyleneglycol dimethylether to form a colored layer of a color filter. The solvent further includes 10 to 60wt.% of solvent with boiling point less than 150deg.C and 30 to 70wt.% of solvent with boiling point ranging for 150 to 180deg.C (excluding dipropyleneglycol dimethylether). The color filter is fabricated by the steps of: coating a substrate with the composition; exposing a part of the coating layer; developing the exposed coating layer; and heat-treating the coating layer.
    • 提供了用于在狭缝喷嘴上形成彩色层的辐射敏感组合物,以显示组合物在干燥条件下的高溶剂再溶解度,并且通过将二丙二醇二甲醚作为组合物中所含溶剂的主要成分包含二聚二醇二甲醚来防止产生凸起孔。 组合物包括(A)着色剂,(B)碱溶性树脂,(C)多官能单体,(D)光聚合引发剂和(E)包含5〜40重量%的二丙二醇二甲醚的溶剂,形成 彩色滤光片的彩色层。 溶剂还含有10〜60重量%的沸点低于150℃的溶剂和30〜70重量%的沸点范围为150〜180℃(不含二丙二醇二甲醚)的溶剂。 滤色器通过以下步骤制造:用该组合物涂布基材; 暴露一部分涂层; 展开曝光的涂层; 并对涂层进行热处理。