Abstract:
Provided are a front member of an LED display, which includes a support and a colored layer containing an organic resin and a carbon nano-tube and in which an uneven shape is provided on the surface of the colored layer opposite to the side on which the support is provided, and a method for manufacturing a front member of an LED display, which includes a step of forming a photosensitive layer on a support using a photosensitive composition containing at least one compound selected from the group consisting of a binder polymer and an ethylenic unsaturated compound, and a carbon nano-tube, a step of forming an uneven shape on the surface of the photosensitive layer opposite to the side on which the support is provided, and a step of patterning the photosensitive layer.
Abstract:
Provided is an optical member including: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, and the dot exhibits wavelength selective reflecting properties having two or more reflection peaks. By using the optical member according to the present invention, an image display device in which erroneous detection of data input is reduced can be provided.
Abstract:
The object of the present invention is to provide a touch panel member that is excellent in terms of suppression of visibility of a transparent electrode and has low total reflection for visible light, and a touch panel and a touch panel display device having the touch panel member.The touch panel member of the present invention comprises, in order, at least a transparent substrate, a transparent electrode, and a protective layer provided so as to cover the transparent electrode, the protective layer comprising three or more layers having different refractive indices, all of the different refractive index layers of the protective layer satisfying a specific expression, and the protective layer satisfying another specific expression.
Abstract:
The present invention provides an optical member having a substrate and a dot in contact with a surface of the substrate, wherein the dot is made of a liquid crystal material having a cholesteric structure; the dot has wavelength selective reflection property; and the dot reflects both the right circularly polarized light and the left circularly polarized light at a wavelength at which the dot exhibits the wavelength selective reflection property. The present invention also provides an image display device having the above optical member. The optical member of the present invention achieves a large intensity of reflected light from the dot in the optical member, and the image display device of the present invention has favorable data input sensitivity as an image display device capable of receiving data input.
Abstract:
A transfer material includes a temporary support; a second transparent transfer layer; a third transparent transfer layer that is disposed on one surface of the second transparent transfer layer between the temporary support and the second transparent transfer layer and has a refractive index higher than a refractive index of the second transparent transfer layer; and a first transparent transfer layer that is disposed on the other surface of the second transparent transfer layer and has a refractive index higher than the refractive index of the second transparent transfer layer.
Abstract:
An optical member and an image display device including an optical member having a support, an underlayer, and a wavelength selective reflection portion in this order, in which the wavelength selective reflection portion has wavelength selective reflecting properties, the wavelength selective reflection portion has a cholesteric structure which has a stripe pattern including bright portions and dark portions in a cross-sectional view of the wavelength selective reflection portion when observed with a scanning electron microscope, the underlayer absorbs invisible light, and a wavelength range where the wavelength selective reflection portion has wavelength selective reflecting properties overlaps a wavelength range of invisible light absorbed by the underlayer. In the optical member, a Signal/Noise ratio is high which is a ratio of a reflectance of the wavelength selective reflection portion to a reflectance of the underlayer in a wavelength range where the wavelength selective reflection portion has wavelength selective reflecting properties.
Abstract:
The object of the present invention is to provide a touch panel member that is excellent in terms of suppression of visibility of a transparent electrode and has low total reflection for visible light, and a touch panel and a touch panel display device having the touch panel member.The touch panel member of the present invention comprises, in order, at least a transparent substrate, a transparent electrode, and a protective layer provided so as to cover the transparent electrode and having a thickness of 0.04 to 10 μm, at least part of the protective layer having a refractive index that decreases continuously from the transparent substrate side toward the side opposite to the transparent substrate, and the protective layer satisfying specific expressions.
Abstract:
Provided is an optical member including: a substrate; and a dot that is in contact with a surface of the substrate, in which the dot is formed of a liquid crystal material having a cholesteric structure, four or more dots form one recognition effective region as an aggregate, and a shortest inter-end distance between one arbitrary dot and at least two other dots in the recognition effective region is 10 μm or less. in the optical member, even when a dot pattern is observed in an oblique direction, retroreflection properties are exhibited and the intensity of reflected light is high. By using the optical member according to the present invention, an image display device having a high data input sensitivity can be provided.
Abstract:
It is an object of the present invention to provide a layered body for a transparent conductive member having low resistance, high transmittance, and excellent crack resistance, a transfer material having the layered body for a transparent conductive member, a transparent conductive member formed using the layered body for a transparent conductive member, a touch panel and a touch panel display device, and a process for producing a touch panel using the transfer material.A layered body for a transparent conductive member comprises, in order, a first layer, a metal layer, and a second layer, the first and second layers each comprising an organic resin and a titanium compound and/or a zirconium compound, the first and second layers each having a refractive index of 1.6 to 2.0, the first and second layers each having an average thickness of 10 to 100 nm, the metal layer comprising silver and/or copper.
Abstract:
Provided is a photosensitive resin composition including: a photopolymerizable monomer including an ethylenically unsaturated group; a photopolymerization initiator; a polymer including a structural unit having a carboxylic acid anhydride structure; and a nitrogen-containing heterocyclic compound, and application thereof.