Abstract:
The present invention provides a thin-film formed substrate, an organic electroluminescent display device, a color filter substrate, and a method of producing a thin-film formed substrate. The thin-film formed substrate according to the present invention is a thin-film formed substrate provided with a substrate and a thin film formed on the substrate, the substrate comprising a first bank forming a depression on the substrate, and a second bank formed on the first bank, wherein a partitioned region surrounded by the second bank has a plurality of the depressions arranged therein, and the thin film is arranged in each of the depressions.
Abstract:
An optical filter provided in front of a display panel of a display device includes a background layer and a color shift-reducing pattern formed to a predetermined thickness at the background layer. The color shift-reducing pattern includes a plurality of pattern elements spaced apart from each other. At least two pattern elements of the plurality of pattern elements have different light absorptivities and/or light diffusivities. The at least two pattern elements may contain different amounts of a light-absorbing material that cause the different light-absorptivities and/or different amounts of a light-diffusing material that cause the different light diffusivities. The plurality of pattern elements may form a group of first pattern elements and a group of second pattern elements. Only the group of first pattern elements may contain the light-absorbing material, and only the group of second pattern elements may contain the light-diffusing material. The groups of first and second pattern elements may be arranged alternately.
Abstract:
A colored curable composition including: (A) a pigment dispersion containing (a-1) a pigment, (a-2) a compound having a pigment mother nucleus structure and an amino group in a molecule, and (a-3) a resin having an acid group and a polymerizable group; (B) an oxime ester initiator; and (C) a polymerizable compound.
Abstract:
With the objective of providing a photosensitive transparent resin composition that is reduced in the exposure illuminance dependency, allows high residual film ratio and little development scum and can stably form a pattern with good resolution, a color filter ensuring little decrease in the transmittance for visible light and enabling display of a high-quality definite image, and a production method thereof, there is provided a photosensitive transparent resin composition containing at least a polymerizable monomer, an alkali-soluble resin, a photopolymerization initiator and a compound represented by the following formula (I): Formula (I):
wherein each of R 1 and R 2 independently represents a hydrogen atom, an alkyl group having a carbon number of 1 to 20 or an aryl group having a carbon number of 6 to 20, R 1 and R 2 may be the same or different but are not a hydrogen atom at the same time, R 1 and R 2 may form a cyclic amino group together with the nitrogen atom, each of R 3 and R 4 independently represents an electron-withdrawing group, and R 3 and R 4 may combine with each other to for a cyclic electron-withdrawing group.
Abstract:
Disclosed is a polymerizable composition characterized by containing at least (A) a photopolymerization initiator represented by the following general formula (1); (B) a coloring agent; (C) a polymerizable monomer; (D) a binder polymer; and (E) a solvent.
wherein, in formula (1), R 1 represents an aromatic group; R 2 represents a group represented by any one of the above Formulae (2-1) to (2-3); R 3 represents an alkyl group or the like; and A represents a single bond or -C(=O)-; X 1 , X 2 , and Y each independently represent a hydrogen atom, an alkyl group or the like and Z represents an atomic group which may form an arbitrary ring structure containing a carbon-carbon double bond.
Abstract:
An arylidene-pyrazolone dye of the following formula (1): wherein R 1 , R 2 , R 3 , R 4 and R 5 each independently represent a monovalent substituent; n indicates an integer of from 0 to 4; when n is 2 or more, plural R 3 's may be the same or different; and R 1 and R 2 may bond to each other to form a cyclic structure.
Abstract:
The present invention provides: a pigment dispersion composition including (A) an organic pigment, (B) a pigment derivative represented by Formula (I) below and (C) a polymer compound having a pigment-adsorptive functional group; a curable color composition including the pigment dispersion composition, a polymerizable compound and a polymerization initiator; and a color filter having a color region formed using the curable color composition and a method for producing the same. Q represents an organic colorant residue; A represents an ethylene group or the like; and R represents a hydroxyl group or a group represented by -NH-A-Z; Z represents -SO 3 H, -COOH or a salt thereof; and n represents an integer of from 1 to 4. When R represents -NH-A-Z, the structures represented by the two -NH-A-Zs bonded to the triazine ring contained in each of the n partial structures bonded to Q may be the same as each other or different from each other.