Abstract: The present invention relates to a photosensitive resin composition, a protective film and an element having the same. The aforementioned photosensitive resin composition includes an alkali-soluble resin (A), an ortho-naphthoquinone diazide sulfonic acid ester (B) and a solvent (C). The alkali-soluble resin (A) is copolymerized by an unsaturated carboxylic acid or unsaturated carboxylic anhydride compound (a1), a fluorene derivative having a double-bond group (a2) and an unsaturated compound having an acid-decomposable group (a3).

Abstract: A photosensitive polysiloxane composition including a nitrogen-containing heterocyclic compound (A), a polysiloxane (B), an o-naphthoquinone diazide sulfonate (C), and a solvent (D) is provided.

Abstract: The invention relates to a photosensitive polysiloxane composition and a thin film formed by the aforementioned photosensitive polysiloxane composition. The thin film is a planarization film of a TFT substrate, an interlayer insulating film or an overcoat of a core material or a protective material in a waveguide. The thin film is cured at low temperature. The photosensitive polysiloxane composition comprises a polysiloxane (A), an o-naphthoquinone diazide sulfonic acid ester (B), a thermal base generator (C) and a solvent (D).

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: Disclosed is a photosensitive polysiloxane composition including: a polysiloxane; a quinonediazidesulfonic acid ester; a pyridine derivative of Formula (II) wherein one to three of R1-R5 independently represent a hydroxyl-substituted C1-C6 alkyl group, and the rest of R1-R5 independently represent hydrogen or a C1-C6 alkyl group; and a solvent.

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: The invention relates to a photosensitive polysiloxane composition and a thin film formed by the aforementioned photosensitive polysiloxane composition. The thin film is a planarization film of a TFT substrate, an interlayer insulating film or an overcoat of a core material or a protective material in a waveguide. The photosensitive polysiloxane composition has excellent chemical resistance. The photosensitive polysiloxane composition comprises a polysiloxane (A), an o-naphthoquinone diazide sulfonic acid ester (B), a thermal base generator (C) and a solvent (D).

Abstract: The invention relates to a photosensitive polysiloxane composition that has good thermal transmittance, good chemical resistance and good sensitivity and good refractivity. The invention also provides a method for forming a thin film on a substrate, a thin film on a substrate and an apparatus.

Abstract: A photosensitive polysiloxane composition for forming a protective film having superior sensitivity is disclosed. A protective film formed from the photosensitive polysiloxane composition and an element including the protective film are also disclosed. The photosensitive polysiloxane composition includes a polysiloxane, an o-naphthoquinonediazidesulfonic acid ester, a urethane(meth)acrylate compound having at least six (meth)acryloyl groups in a molecule, and a solvent.

Abstract: A photosensitive polysiloxane composition including a nitrogen-containing heterocyclic compound (A), a polysiloxane (B), an o-naphthoquinone diazide sulfonate (C), and a solvent (D) is provided.

Abstract: This invention relates to a photo-curing polysiloxane composition including a polysiloxane, a quinonediazidesulfonic acid ester, a methylene alkoxyaryl-containing compound as a curing agent, and a solvent for dispersing the polysiloxane, the quinonediazidesulfonic acid ester, and the methylene alkoxyaryl-containing compound. This invention also provides a protecting film made from the photo-curing polysiloxane composition, and an element containing the protecting film.

Abstract: A phontosensitive polysiloxane composition for forming a protective film having superior sensitivity is disclosed. A protective film formed from the phontosensitive polysiloxane composition and an element including the protective film are also disclosed. The phontosensitive polysiloxane composition includes a polysiloxane, an o-naphthoquinonediazidesulfonic acid ester, a urethane(meth)acrylate compound having at least six (meth)acryloyl groups in a molecule, and a solvent.

Abstract: The invention relates to a photosensitive polysiloxane composition that has good thermal transmittance, good chemical resistance and good sensitivity and good refractivity. The invention also provides a method for forming a thin film on a substrate, a thin film on a substrate and an apparatus.

Abstract: The invention relates to a photosensitive resin composition, and an overcoat and/or spacer for a liquid crystal display component formed thereby has good heat-resistant transmittance, good chemical resistance and good elastic recovery rate. The invention also provides a method for forming a thin film on a substrate, a thin film on a substrate and a liquid crystal display component.

Abstract: A photo-curing polysiloxane composition for forming a protective film having superior chemical resistance and development resistance is disclosed. The photo-curing polysiloxane composition includes: a polysiloxane component including at least one polysiloxane having at least one alkenyl group; a quinonediazide compound; a fluorene derivative component including at least one fluorene derivative compound having at least one double-bond-containing group; and a solvent.

Abstract: Disclosed is a photo-curing polysiloxane composition including: a polysiloxane; a quinonediazidesulfonic acid ester; and a pyridine derivative of Formula (II) wherein one to three of R1-R5 independently represent a hydroxyl-substituted C1-C6 alkyl group, and the rest of R1-R5 independently represent hydrogen or a C1-C6 alkyl group.

Abstract: A photo-curing polysiloxane composition includes a polysiloxane, a quinonediazidesulfonic acid ester, a fluorene-containing compound, and a solvent. The polysiloxane is obtained by subjecting a silane monomer component to condensation. A protective film formed from the photo-curing polysiloxane composition, and an element containing the protective film, are also discussed.

Abstract: A photo-curing polysiloxane composition includes a polysiloxane, an o-naphthoquinonediazidesulfonate compound, and a solvent. The polysiloxane contains 25 wt % to 60 wt % of a polysiloxane fraction having a molecular weight ranging from 10,000 to 80,000 based on a total weight of the polysiloxane when calculated from an integral molecular weight distribution curve obtained by plotting cumulative weight percentage versus molecular weight falling within a range between 400 and 100,000 measured by gel permeation chromatography. The amount of oligomers in the polysiloxane having a molecular weight less than 800 is from 0 wt % to 10 wt % based on a total weight of the photo-curing polysiloxane composition. A protective film formed from the photo-curing polysiloxane composition and an element containing the protective film are also disclosed.

Abstract: The invention relates to a photosensitive resin composition, and an overcoat and/or spacer for a liquid crystal display component formed thereby has good heat-resistant transmittance, good chemical resistance and good elastic recovery rate. The invention also provides a method for forming a thin film on a substrate, a thin film on a substrate and a liquid crystal display component.

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.