| 摘要 |
An alkali-soluble resin, a photosensitive resin composition, a color filter, and a method for manufacturing the same, and a liquid crystal display apparatus are provided. The photosensitive resin composition includes a specific alkali-soluble resin, a compound containing ethylenic unsaturated group, a photoinitiator, and an organic solvent. The photosensitive resin composition is excellent in developability and high precision pattern linearity and contour angle since the photosensitive resin composition contains a specific alkali-soluble resin. |
| 主权项 |
1. An alkali-soluble resin, represented by the following formula (1): wherein in formula (1), A represents a phenylene group, and a hydrogen atom on the phenylene group may be substituted by a C1-C5 alkyl group, a halogen atom, or a phenyl group; B represents —CO—, —SO2—, —C(CF3)2—, —Si(CH3)2—, —CH2—, —C(CH3)2—, —O—, 9,9-fluorenylene, or a single bond; L represents a tetravalent carboxylic acid residue; Y′ represents a C1-C20 trivalent organic group; each of R1, R2, and R3 is independently a hydrogen atom, a halogen atom, or a monovalent organic group; D represents a hydrogen atom or a methyl group; and M is an integer ranging from 1 to 20. |
