Abstract: The invention provides a photosensitive resin composition, a color filter, and a liquid crystal display element thereof. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a solvent (D), and a black pigment (E). The compound (B) having an ethylenically unsaturated group contains a compound (B-1) having an acidic group and at least three ethylenically unsaturated groups. The photoinitiator (C) includes a photoinitiator (C-1) represented by formula (1).

Abstract: A photosensitive resin composition and a manufacturing method thereof, a black matrix, a pixel layer, a protective film, a color filter, and a liquid crystal display apparatus are provided. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) containing an ethylenically-unsaturated group, a photoinitiator (C), and a solvent (D), wherein the alkali-soluble resin (A) contains a first alkali-soluble resin (A-1) having all of a fluorene group, a polymerizable unsaturated group, and a carbamate group. The photosensitive resin composition contains a specific alkali-soluble resin (A-1), so that a pattern formed by the photosensitive resin composition has no development residue and good sputtering resistance.

Abstract: A photosensitive resin composition and a manufacturing method thereof, a black matrix, a pixel layer, a protective film, a color filter, and a liquid crystal display apparatus are provided. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) containing an ethylenically-unsaturated group, a photoinitiator (C), and a solvent (D), wherein the alkali-soluble resin (A) contains a first alkali-soluble resin (A-1) having all of a fluorene group, a polymerizable unsaturated group, and a carbamate group. The photosensitive resin composition contains a specific alkali-soluble resin (A-1), so that a pattern formed by the photosensitive resin composition has no development residue and good sputtering resistance.

Abstract: A negative photosensitive resin composition including an alkali-soluble resin (A), a compound (B) containing an ethylenically-unsaturated group, a photoinitiator (C), a solvent (D), and a silicone compound (E) is provided. The silicone compound (E) contains the structure represented by formula (E-1). The negative photosensitive resin composition has good sputtering resistance, by using the negative photosensitive resin composition, the issue of poor sputtering resistance of the spacer or a protective film formed by the negative photosensitive resin composition can be solved.

Abstract: The present invention relates to a photosensitive resin composition for black matrix, as well as a color filter and a liquid crystal display (LCD) device formed by the composition. The aforementioned photosensitive resin composition comprises an alkali-soluble resin (A), a compound containing vinyl unsaturated group(s) (B), a photo initiator (C), quinonediazide sulfonic acid ester (D), a solvent (E) and black pigment (F). The alkali-soluble resin (A) includes epoxy resin having unsaturated group(s) (A-1), which is obtained by reacting an epoxy resin (i) having at least two epoxy groups with a compound (ii) having at least one vinyl unsaturated group and carboxyl group. The aforementioned photo initiator (C) includes an O-acyloxime compound (C-1).

Abstract: The invention provides a photosensitive resin composition, a color filter, and a liquid crystal display element thereof. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a solvent (D), and a black pigment (E). The compound (B) having an ethylenically unsaturated group contains a compound (B-1) having an acidic group and at least three ethylenically unsaturated groups. The photoinitiator (C) includes a photoinitiator (C-1) represented by formula (1).

Abstract: The invention relates to a photosensitive resin composition for black matrix, a color filter formed by the black matrix, and a liquid crystal display element. The photosensitive resin composition comprises an alkali-soluble resin (A), a compound containing an ethylenically unsaturated group (B), a photoinitiator (C), a solvent (D), a black pigment (E), and a compound (F) containing Formula (1). The photosensitive resin composition for black matrix has the advantage of good linearity of pattern with high finesse.

Abstract: The invention relates to a photosensitive resin composition for a black matrix, a color filter and a liquid crystal display element formed by the black matrix. The photosensitive resin composition comprises an alkali-soluble resin (A), a compound (B) containing an ethylenically unsaturated group, a photoinitiator (C), a solvent (D) and a black pigment (E). The photosensitive resin composition for the black matrix has the advantage of improving resolution and taper angle.

Abstract: The present invention relates to a photosensitive resin composition for a black matrix and an application thereof. The aforementioned photosensitive resin composition includes an alkali-soluble resin (A), a compound having an ethylenically unsaturated group (B), a photo-initiator (C), a solvent (D), a black pigment (E) and an oxetane compound having silicon atom (F). The aforementioned alkali-soluble resin (A) includes a first alkali-soluble resin (A-1) having a fluorine atom. The photosensitive resin composition for the black matrix has excellent development resistance and lower surface resistance.

Abstract: A photosensitive resin composition capable of forming a black matrix having good adhesion and good hardness, a black matrix, a color filter and a method for manufacturing the same, and a liquid crystal display apparatus are provided. The photosensitive resin composition includes an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a hyperbranched polymer (D), a solvent (E), and a black pigment (F). The alkali-soluble resin (A) includes a first alkali-soluble resin (A-1) represented by formula (1). The hyperbranched polymer (D) is formed by reacting a multi-mercapto compound and a multi-functional (meth)acrylate.

Abstract: A photosensitive resin composition includes (A) an alkali-soluble resin, (B) a polysiloxane, (C) an ethylenically unsaturated compound, (D) a photo-initiator, (E) a solvent, (F) a black pigment, and (G) a metal chelate. The alkali-soluble resin (A) includes an unsaturated-group-containing resin (A-1) obtained by subjecting a mixture containing (i) an epoxy compound having at least two epoxy groups and (ii) a compound having at least one carboxyl group and at least one ethylenically unsaturated group to polymerization.

Abstract: The present invention relates to a photosensitive resin composition for black matrix and an application thereof. The aforementioned photosensitive resin composition includes an alkali-soluble resin (A), a compound having an unsaturated vinyl group (B), a photo-initiator (C), a solvent (D), a black pigment (E) and a fluorescent brightening agent (F). The aforementioned alkali-soluble resin (A) includes a resin having an unsaturated group (A-1), and the resin having the unsaturated group (A-1) is obtained by polymerizing a mixture, and the mixture comprises an epoxy compound having at least two epoxy groups (a-1-1) and a compound having at least one carboxylic group and at least one vinyl unsaturated group (a-1-2).

Abstract: 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 an alkali-soluble resin (A), a compound (B) containing an ethylenically unsaturated group, a photoinitiator (C), and an organic solvent (D). The photosensitive resin composition contains a specific alkali-soluble resin (A-1), and therefore the photosensitive resin composition has the advantages of high resolution and excellent development resistance.

Abstract: A photosensitive resin composition includes (A) an alkali-soluble resin, (B) a polysiloxane, (C) an ethylenically unsaturated compound, (D) a photo-initiator, (E) a black pigment, and (F) a solvent. The alkali-soluble resin includes an unsaturated-group-containing resin obtained by subjecting a mixture containing (i) an epoxy compound having at least two epoxy groups and (ii) a compound having at least one carboxyl group and at least one ethylenically unsaturated group to polymerization. A weight ratio of the unsaturated-group-containing resin to the polysiloxane ranges from 0.1 to 3.0. Application of the photosensitive resin composition is also disclosed.

Abstract: A photosensitive resin composition includes (A) an alkali-soluble resin, (B) a polysiloxane, (C) an ethylenically unsaturated compound, (D) a photo-initiator, (E) a first solvent, and (F) a black pigment dispersion. The alkali-soluble resin (A) includes an unsaturated-group-containing resin (A-1) obtained by subjecting a mixture containing (i) an epoxy compound having at least two epoxy groups and (ii) a compound having at least one carboxyl group and at least one ethylenically unsaturated group to polymerization. A weight ratio of the black pigment dispersion (F) to the polysiloxane (B) ranges from 5 to 35. Application of the photosensitive resin composition is also disclosed.

Abstract: A photosensitive resin composition is provided, which comprises an alkali-soluble resin (A), a polysiloxane polymer (B), a compound containing vinyl unsaturated group(s) (C), a photoinitiator (D), a solvent (E), a black pigment (F) and a light stabilizer (G). The alkali-soluble resin (A) includes a resin having unsaturated group(s) (A-1), which is obtained by reacting an epoxy compound having at least two epoxy groups (a-1) with a compound having at least one vinyl unsaturated group and carboxyl group (a-2). The light stabilizer (G) includes a UV absorber (G-1) and/or a hindered amine (G-2). Therefore, the photosensitive resin composition has an excellent temporal stability, and a black matrix formed by such composition has a better heat resistance.

Abstract: The present invention relates to a photosensitive resin composition, a color filter and a liquid crystal display device using the same. The photosensitive resin composition includes an alkali-soluble resin (A), a compound having a vinyl unsaturated group (B), a photo initiator (C), a solvent (D) and a black pigment (E) The alkali-soluble resin (A) includes a resin having an unsaturated group (A-1), which is prepared by polymerizing a mixture. The aforementioned compound having a vinyl unsaturated group (B) can include a compound (B-1). The photosensitive resin composition has good reliability at high temperature and high humidity.

Abstract: The present invention relates to a photosensitive resin composition, which comprises an alkali-soluble resin (A), a compound (B) containing vinyl unsaturated group(s), a photoinitiator (C), ortho-naphthoquinone diazide sulfonic acid ester (D), a thermal initiator (E) and a solvent (F). The photosensitive resin composition added with the ortho-naphthoquinone diazide sulfonic acid ester (D) and the thermal initiator (E) can have excellent resolution and development adherence. Moreover, the present invention further provides a spacer or a protective film formed by the aforementioned photosensitive resin composition, as well as a liquid crystal display device (LCD) including the aforementioned spacer or protective film.

Abstract: A photosensitive resin composition for a black matrix including an alkali-soluble resin (A), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), a solvent (D), a black pigment (E), a cross-linking agent (F), and an inorganic particle is provided. The alkali-soluble resin (A) includes a resin (A-1) having an unsaturated group, wherein the resin (A-1) having an unsaturated group is obtained by polymerizing a mixture including an epoxy compound having at least two epoxy groups and a compound having at least one carboxylic acid group and at least one ethylenically unsaturated group. The cross-linking agent (F) includes a cross-linking agent (F-1) obtained by reacting a novolac resin represented by formula (f-1) and an epihalohydrin under an existence of an alkali metal hydroxides. The inorganic particle employs oxides of a Group 4 element, oxides of silicone, or a combination thereof to serve as the major component.

Abstract: The present invention relates to a photosensitive resin composition for a black matrix, a color filter including the black matrix and a liquid crystal display device using the same. The aforementioned photosensitive resin composition includes a polysiloxane (A), a compound having a vinyl unsaturated group (B), a photo initiator (C), a solvent (D) and a black pigment (E). The compound having the vinyl unsaturated group (B) includes a compound having an acidic group and at least three vinyl unsaturated groups (B-1).