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    • 5. 发明公开
    • 용해성이 우수한 DPP계 염료 및 그의 제조방법
    • 具有良好溶解性的DIKETO-PYRROLO-PYRROLE DYE及其加工方法
    • KR1020130049493A
    • 2013-05-14
    • KR1020110114568
    • 2011-11-04
    • 동우 화인켐 주식회사
    • 김수호장지훈최세화
    • C09B29/40C09B29/36
    • C09B57/004C09B67/0092G02B5/223G02F1/133509G03F7/0007
    • PURPOSE: DPP group dye has excellent solubility with solvent, increase the color purity, prevent decrease phenomenon of brightness, and has less decomposition amount under high temperature of post baking when manufacturing color filter substrate. CONSTITUTION: DPP group dye is indicated as chemical formula 1. A1 and A2 are respectively Cl, CN, CF3, NO2, COY, COOY, N (CH3) 2, N (CH2CH3) 2, NHCH3 or NHCH2CH3. Y is H or C1-15 alkyl group, and R is -CH2COO - (CH2) (0-8) CH3, - (CH2) 2COO - (CH2) (0-8) CH3, - (CH2) 3COO - (CH2) (0-8) CH3, - (CH2) 4COO - (CH2) (0-8) CH3, - (CH2) 5COO - (CH2) (0-8) CH3, - (CH2) 6COO - (CH2) (0-8) CH3, - (CH2) 7COO - (CH2) (0-8) CH3, - (CH2) 8COO - (CH2) (0-8) CH3, - (CH2) 9COO - (CH2) (0-8) CH3, - (CH2) 10COO - (CH2) (0-8) CH3, - (CH2) 11COO - (CH2) (0-8) CH3, - (CH2) 12COO - (CH2) (0-8) CH3, - (CH2) 13COO - (CH2) (0-8) CH3, - (CH2) 14COO - (CH2) (0-8) CH3, - (CH2) 15COO - (CH2) (0-8) CH3, - (CH2) 16COO - (CH2) (0-8) CH3, - (CH2) 17COO - (CH2) (0-8) CH3 or - (CH2) 18COO - (CH2) (0-8) CH3.
    • 目的:DPP组染料与溶剂的溶解度优良,增加了色纯度,防止了亮度的降低现象,并且在制造滤色器基材时,在烘烤后的高温下具有较小的分解量。 组分:DPP组染料表示化学式1. A1和A2分别为Cl,CN,CF3,NO2,COY,COOY,N(CH3)2,N(CH2CH3)2,NHCH3或NHCH2CH3。 Y是H或C1-15烷基,R是-CH2COO - (CH2)(0-8)CH3, - (CH2)2COO - (CH2)(0-8)CH3, - (CH2)3COO - (CH2 )(0-8)CH3, - (CH2)4COO - (CH2)(0-8)CH3, - (CH2)5COO - (CH2)(0-8)CH3, - (CH2)6COO - (CH2) 0-8)CH3, - (CH2)7COO - (CH2)(0-8)CH3, - (CH2)8COO - (CH2)(0-8)CH3, - (CH2)9COO - (CH2) 8)CH3, - (CH2)10COO - (CH2)(0-8)CH3, - (CH2)11COO - (CH2)(0-8)CH3, - (CH2)12COO - (CH2)(0-8) (CH2)13COO - (CH2)(0-8)CH3, - (CH2)14COO - (CH2)(0-8)CH3, - (CH2)15COO - (CH2)(0-8)CH3, - (CH2)16COO - (CH2)(0-8)CH3, - (CH2)17COO - (CH2)(0-8)CH3或 - (CH2)18COO - (CH2)(0-8)CH3。
    • 10. 发明公开
    • 착색 감광성 수지 조성물
    • 有色感光树脂组合物
    • KR1020130049492A
    • 2013-05-14
    • KR1020110114567
    • 2011-11-04
    • 동우 화인켐 주식회사
    • 정성욱김봉건최세화
    • G03F7/004G03F7/032G03F7/029
    • G03F7/0045G03F7/004G03F7/0047G03F7/029G03F7/032
    • PURPOSE: A colored photosensitive resin composition is provided to have no exfoliation of patterns in a developing process due to excellent sensitivity and adhesion, and to be able to be used in manufacturing color filters due to excellent resistance to solvent. CONSTITUTION: A colored photosensitive resin composition includes a coloring agent, an alkali soluble resin, a photopolymerizable compound, a photopolymerization initiator, and a solvent. The coloring agent includes diketopyrolopyrol type dyes represented by chemical formula 1. The alkali soluble resin includes a structure unit represented by chemical formula 2. A color filter includes colored patterns formed with the color photosensitive resin composition. A liquid crystal display includes the color filter. An image pickup device includes the color filter.
    • 目的:提供一种着色的感光性树脂组合物,由于具有优异的敏感性和粘合性,在显影过程中不会发生图案的剥离,并且由于优异的耐溶剂性而能够用于制造滤色器。 构成:着色感光性树脂组合物包含着色剂,碱溶性树脂,光聚合性化合物,光聚合引发剂和溶剂。 着色剂包括由化学式1表示的二酮基吡咯烷酮型染料。碱溶性树脂包括由化学式2表示的结构单元。滤色器包括由彩色感光性树脂组合物形成的着色图案。 液晶显示器包括滤色器。 图像拾取装置包括滤色器。