Abstract:
The present invention provides a dye that is excellent in solubility and heat-resistance, and a novel compound that is suitable for the dye, and specifically provides a yellow dye having a maximum absorption wavelength in the region of 420 to 470 nm. Furthermore, the present invention provides a colored (alkali-developable) photosensitive composition and an optical filter using the dye, and specifically provides a color filter that does not decrease luminance and thus is preferable for an image display device such as a liquid crystal display panel. Specifically, the present invention provides a novel compound represented by the following general formula (1), a dye using the compound, and a colored (alkali-developable) photosensitive composition and a color filter. The content of the above-mentioned general formula (1) is as described in the description.
Abstract:
The present invention relates to a photosensitive (alkali developable) coloring composition which uses a compound that has excellent heat resistance and excellent solubility in a resin composition. The present invention also relates to an optical filter which uses the photosensitive (alkali developable) coloring composition especially a color filter that does not cause a luminance decrease and is suitable for image display devices such as liquid crystal display panels. Specifically the present invention relates to: a photosensitive (alkali developable) coloring composition which contains (A) a dye that contains at least one compound that is represented by one of general formulae (1) (4) (B) a polymerizable compound which has an ethylenically unsaturated bond or (B ) a polymerizable compound which is alkali developable and has an ethylenically unsaturated bond and (C) a photopolymerization initiator; and a use of the photosensitive (alkali developable) coloring composition. The compound represented by one of general formulae (1) (4) is as set forth in the description.
Abstract:
PROBLEM TO BE SOLVED: To provide a colored alkali developable photosensitive composition excellent in heat resistance, and a color filter using the colored alkali developable photosensitive composition.SOLUTION: A colored alkali developable photosensitive resin composition includes: at least one type of cyanine compounds (A) represented by general formula (I); an alkali developable resin (B) having an ethylenic unsaturated bond; and a photopolymerization initiator (C). (In the formula, R, R', Rand R' represent alkyl or the like, Z, Zand Zrepresent hydrogen or the like, and X and X' each independently represent an oxygen atom, sulfur atom or the like. Anrepresents a q-valent anion (except perchlorate anion), q represents 1 or 2, and p represents a coefficient keeping charges neutral).
Abstract:
PROBLEM TO BE SOLVED: To provide a colored alkali developable photosensitive resin composition having a low residual film ratio and giving a high OD value. SOLUTION: The colored alkali developable photosensitive resin composition comprises (A) a low volatile compound, (B) a colorant, (C) an unsaturated group-containing alkali developable resin, (D) a monomer having one or more unsaturated groups, (E) a photopolymerization initiator and/or a sensitizer and (F) a solvent as essential components, wherein the low volatile compound (A) is a compound which produces 50% reduction in weight under a temperature up condition of a temperature up rate of 10°C/min from room temperature in a thermal weight reduction measurement, at a temperature of 150 to COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an alkali-developable resin composition giving an alkali-developable photosensitive resin composition which is excellent in sensitivity, resolution, transparency, an adhesion property, alkali resistance and so on, and which forms a fine pattern with excellent accuracy. SOLUTION: The alkali-developable resin composition contains a reaction product obtained by esterifying an epoxy addition product having a structure resulting from addition of an unsaturated monobasic acid (B) and a cyclic terpene skeleton containing phenolic compound (C-1) obtained by adding phenol or an alkylphenol compound to a cyclic terpene compound and/or an aliphatic alkylphenol compound (C-2) to a polyfunctional epoxy resin (A) with a polybasic acid anhydride (D), and has a structure resulting from addition conducted so as to have at least one ethylenically unsaturated group in the molecule, wherein the esterification is conducted with a ratio of 0.2-0.8 acid anhydride structure of the polybasic acid anhydride (D) to one hydroxyl group of the epoxy addition product. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a dye excellent in solvent resistance and heat resistance and to provide a color photosensitive composition (color alkali developable photosensitive composition) using the dye.SOLUTION: A color photosensitive composition contains a compound represented by the general formula (I) and dye containing the compound (A), a polymerizable compound having an ethylenically unsaturated bond (B) and a photoinitiator (C). (I), where R1 to R12 are each independently a hydrogen atom and the like and at least one of Rto Ris a specific substituent substituted by an acryloyloxy group and the like.