Abstract:
A dispersion composition is provided in which the dispersibility of titanium black is high, the sedimentation of titanium black over time is suppressed, and overall dispersibility and storage stability are high. Further, a polymerizable composition is provided in which favorable coating property on a substrate and even film thickness can be obtained, generation of residue in an unexposed region when a pattern is formed can be suppressed, and favorable pattern shape having any steps after exposure/development can be obtained. The dispersion composition contains (A) titanium black, (B) a graft copolymer and (C) a solvent.
Abstract:
Provided is a coloring composition with which a film capable of allowing transmission of infrared light in a state where noise generated from visible light is small can be formed. In addition, also provided are a film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid image pickup element, and an infrared sensor in which the coloring composition is used. The coloring composition includes a coloring material that shields light in a visible range; and an infrared absorber. It is preferable that the coloring material that shields light in the visible range includes two or more chromatic colorants and that a combination of the two or more chromatic colorants forms black. Alternatively, it is preferable that the coloring material that shields light in the visible range includes an organic black colorant. It is preferable that the organic black colorant is at least one selected from the group consisting of a perylene compound and a bisbenzofuranone compound.
Abstract:
Provided are an infrared absorbing composition which is used for forming an infrared cut filter in a solid image pickup element having the infrared cut filter, a pattern forming method using the infrared absorbing composition, an infrared cut filter which is formed by curing the infrared absorbing composition, and a laminate and an solid image pickup element including the infrared cut filter. The infrared absorbing composition includes at least one infrared absorber having an absorption maximum at a wavelength of 650 nm or longer which is selected from polymethine colorants.
Abstract:
There is provided a photosensitive resin composition which enables production of a lithographic printing plate precursor having a non-image portion which has good solubility in an alkali aqueous solution and which enables production of a lithographic printing plate having excellent printing durability and excellent chemical resistance, a lithographic printing plate precursor obtained by using the photosensitive resin composition, and a method for producing a lithographic printing plate. The photosensitive resin composition contains a polymer compound having a constitutional unit represented by the following Formula A-1 as a constitutional unit A and at least one constitutional unit among constitutional units represented by the following Formulas B-1 to B-6 as a constitutional unit B in the main chain, and an infrared absorbing material.
Abstract:
An object of the present invention is to provide a composition for forming a far-infrared radiation shielding layer which is able to form a layer having excellent far-infrared radiation shielding properties. A composition for forming a far-infrared radiation shielding layer of the present invention contains at least inorganic fine particles and a dispersant.
Abstract:
Provided are a curable resin composition for forming an infrared reflective film which is capable of forming the infrared reflective film having an infrared light shielding property without vapor deposition, the infrared reflective film obtained using the same, and a manufacturing method thereof, and an infrared ray cutoff filter having a near infrared light shielding property, and an infrared light shielding property. The curable resin composition for forming the infrared reflective film with a refractive index ranging from 1.65 to 2.00 is coatable with a film thickness of 50 nm to 250 nm, and the curable resin composition for forming the infrared reflective film with a refractive index ranging from 1.20 to 1.45 is coatable with a film thickness of 50 nm to 250 nm.
Abstract:
To provide a curable resin composition capable of producing an image sensor chip in which the color shading is suppressed, a production method of image sensor chip using the same, and an image sensor chip. A curable resin composition which is capable of being coated on a solid-state imaging device substrate and contains a dye having a maximum absorption wavelength in a wavelength range from 600 to 850 nm, a production method of image sensor chip using the same, and an image sensor chip.