摘要:
An optical element has a base material having a surface and a plurality of structures which are arranged on the surface of the base material at a fine pitch equal to or shorter than the wavelength of visible light and which each includes a convex or concave portion. The elastic modulus of the material forming the structures is 1 MPa or more and 1200 MPa or less, and the surface on which the structures are formed are hydrophilic.
摘要:
An optical element includes a base body having a surface; and a plurality of structures arranged with fine pitches equal to or less than a wavelength of visible light on the surface of the base body, wherein an elastic modulus of a material forming the structure is equal to or greater than 1 MPa and equal to or less than 1200 MPa, an aspect ratio of the structure is equal to or greater than 0.6 and equal to or less than 5, and a coefficient of kinetic friction of the surface of the base body on which the plurality of structures are formed is equal to or less than 0.85.
摘要:
A reflection plate allowing the prevention of the generation of stray light, a method of manufacturing the same, and a light-emitting device using such a reflection plate are provided. The reflection plate includes: a base having light transparency, and having a plurality of projections formed on a surface thereof; a reflecting mirror film arranged so as to be laid over a side surface of each of the projections in the base; and a light absorption layer arranged in a part or the whole of each of depressions on the surface of the base, the depressions being formed in spaces between the plurality of projections.
摘要:
An optical element with an antireflection function is provided with a substrate having a surface and a plurality of structures formed from convex portions or concave portions and arranged in large numbers on the surface of the substrate with a minute pitch less than or equal to the wavelength of the visible light, wherein the modulus of elasticity of the material forming the structures is 1 MPa or more, and 1,200 MPa or less, and the aspect ratio of the structure is 0.6 or more, and 1.5 or less.
摘要:
An optical system includes an optical element that has a surface on which a plurality of sub-wavelength structure bodies are formed; and an imaging device that has an imaging region which senses light via the optical element, wherein the surface of the optical element has one or two or more sections that scatter incident light and generate scattered light, and wherein a sum total of components of the scattered light reaching the imaging region is smaller than a sum total of components thereof reaching regions other than the imaging region.
摘要:
An optical element has a base material having a surface and a plurality of structures which are arranged on the surface of the base material at a fine pitch equal to or shorter than the wavelength of visible light and which each includes a convex or concave portion. The elastic modulus of the material forming the structures is 1 MPa or more and 1200 MPa or less, and the surface on which the structures are formed are hydrophilic.
摘要:
A printed material includes a printed material body with a surface, and an optical element disposed on the surface of the printed material body. The optical element includes multiple structures formed at a pitch not longer than the wavelength of visible light. The structures have an aspect ratio of 0.6 or more and 5.0 or less.
摘要:
A color filter preventing the occurrence of cross-talk between colors while improving light extraction efficiency, a method of manufacturing the color filter, and a light-emitting device are provided. The color filter includes: a plurality of color filter layers for a plurality of colors arranged on a substrate, a plurality of projections arranged in contact with the color filter layers, the projections of which parts on a side closer to the color filter layers are connected to one another; and a reflecting mirror film formed so as to be laid over a side surface of each of the plurality of projections.
摘要:
A reflection plate allowing the prevention of the generation of stray light, a method of manufacturing the same, and a light-emitting device using such a reflection plate are provided. The reflection plate includes: a base having light transparency, and having a plurality of projections formed on a surface thereof; a reflecting mirror film arranged so as to be laid over a side surface of each of the projections in the base; and a light absorption layer arranged in a part or the whole of each of depressions on the surface of the base, the depressions being formed in spaces between the plurality of projections.
摘要:
An optical system includes an optical element and an imaging device. The optical element has a surface on which a plurality of sub-wavelength structure bodies are formed. The imaging device has an imaging region which senses light via the optical element. The surface of the optical element has one or two or more sections that scatter incident light and generate scattered light. A sum total of components of the scattered light reaching the imaging region is smaller than a sum total of components thereof reaching regions other than the imaging region.