To improve color reproduction areas in a display device having light-emitting elements. A display region has a plurality of picture elements. Each picture element includes: first and second pixels each including a light-emitting element which has a chromaticity whose x-coordinate in a CIE-XY chromaticity diagram is 0.50 or more; third and fourth pixels each including a light-emitting element which has a chromaticity whose y-coordinate in the diagram is 0.55 or more; and fifth and sixth pixels each including a light-emitting element which has a chromaticity whose x-coordinate and y-coordinate in the diagram are 0.20 or less and 0.25 or less, respectively. The light-emitting elements in the first and second pixels have different emission spectrums from each other; the light-emitting elements in the third and fourth pixels have different emission spectrums from each other; and the light-emitting elements in the fifth and sixth pixels have different emission spectrums from each other.

Display device and electronic device

The present invention relates to organic light emitting devices (OLEDs) comprising an electroluminescent material layer comprising a mixture of at least two materials having different electron and hole transport capacities, and an electron transport layer comprising a triazine. Display devices comprising the OLEDs are also disclosed.

Organic light emitting devices

According to the invention, a polymerizable compound, a polymerizable composition, and a polymer that have a low melting point at a practical level, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that exhibits excellent transparency, and achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article can be provided. In formula (I), Y 1 to Y 8 are, -O-, -O-C(=O)-, -C(=O)-O-, etc., G 1 and G 2 are a divalent linear aliphatic group of 1-20 carbon atoms, Z 1 and Z 2 are an alkenyl group of 2-10 carbon atoms that is substituted with a halogen atom, or unsubstituted, A x is an organic group of 2-30 carbon atoms that includes at least one aromatic ring, A y is a hydrogen atom, an alkyl group of 1-20 carbon atoms, etc., A 1 is a trivalent aromatic group, A 2 and A 3 are a substituted or unsubstituted divalent alicyclic hydrocarbon group of 3-30 carbon atoms, A 4 and A 5 are a divalent aromatic group of 6-30 carbon atoms, and Q 1 is a hydrogen atom, or an alkyl group of 1-6 carbon atoms.

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

A nanoscale pigment particle composition includes a quinacridone pigment including at least one functional moiety, and a sterically bulky stabilizer compound including at least one functional group, wherein the functional moiety associates non-covalently with the functional group; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale-sized particles.

Quinacridone nanoscale pigment particles

The present invention provides a polymerizable liquid crystal composition containing polymerizable liquid crystal compounds and a photoinitiator, wherein the photoinitiator has a light absorption band in a wavelength range of 280 to 400 nm; and at least one of the polymerizable liquid crystal compounds has a light absorption band in a wavelength range of 320 to 400 nm or a light-absorbing agent having a light absorption band in a wavelength range of 280 to 400 nm is contained. Thus, there is provided a material that can be cured in the air without replacing the atmosphere with an inert gas during irradiation with ultraviolet rays and that can achieve the characteristics required for a biaxial film, such as a sufficiently large front phase difference.

Polymerizable liquid-crystal composition

A transfer film has a temporary support, a first curable transparent resin layer, a second curable transparent resin layer which is disposed adjacent to the first curable transparent resin layer in this order. The refractive index of the second curable transparent resin layer is higher than the refractive index of the first curable transparent resin layer and equal to or greater than 1.6.

Transfer film, transparent laminate, method for producing transfer film, method for producing transparent laminate, capacitive input device, and image display device

PROBLEM TO BE SOLVED: To provide a transfer film with which a transparent laminate can be formed while preventing the problem of visibility of a transparent electrode pattern.SOLUTION: The transfer film comprises: a temporary support; a first curable transparent resin layer; and a second curable transparent resin layer adjoining to the first curable transparent resin layer, successively layered in this order, in which the refractive index of the second curable transparent resin layer is higher than the refractive index of the first curable transparent resin layer. The refractive index of the second curable transparent resin layer is 1.6 or more.SELECTED DRAWING: Figure 12

Transfer film and transparent laminate, method for manufacturing the same, electrostatic capacitive input device and image display device

PROBLEM TO BE SOLVED: To provide a high-quality black matrix having a color close to an achromatic color. SOLUTION: The black matrix has a light shielding layer formed by using a colored composition containing metallic particulates and pigment particulates used for producing a black matrix. COPYRIGHT: (C)2005,JPO&NCIPI

Colored composition for producing black matrix, photosensitive transfer material, black matrix and its manufacturing method, color filter, liquid crystal display element, and black matrix substrate

A photosensitive transfer material including a support, a thermoplastic resin layer, and a photosensitive resin composition layer in this order, in which the photosensitive resin composition layer includes a polymer component (A) including a polymer having a constituent unit (a1) that includes a group in which an acid group is protected by an acid-decomposable group and a photoacid generator (B).

Photosensitive transfer material, pattern formation method, and etching method

PROBLEM TO BE SOLVED: To provide a colored composition for black matrix production capable of producing a black matrix having high light shielding performance in a thin film at low cost and excellent in environmental suitability, and to provide a photosensitive transfer material, a black matrix having high light shielding performance in a thin film, and a color filter having high display contrast and excellent in flatness. SOLUTION: The colored composition for black matrix production contains at least one sort of fine metal particle having an aspect ratio of ≥2. The photosensitive transfer material uses the same. The black matrix and color filter are also provided. COPYRIGHT: (C)2005,JPO&NCIPI

Hideaki Ito

Papers

Transfer film, transparent laminate, method for producing transfer film, method for producing transparent laminate, capacitive input device, and image display device

Transfer film and transparent laminate, method for manufacturing the same, electrostatic capacitive input device and image display device

Colored composition for producing black matrix, photosensitive transfer material, black matrix and its manufacturing method, color filter, liquid crystal display element, and black matrix substrate

Photosensitive transfer material, pattern formation method, and etching method

Colored composition for black matrix production, photosensitive transfer material, black matrix and color filter