摘要:
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less between a maximum value and a minimum value of transmittance in the visible light region in the wavelength range of 450 to 650 nm; and a transmittance of not lower than 50% at a wavelength of 550 nm, the filter being so excellent in environmental stability that after being left to stand in the air atmosphere at a temperature of 60° C. and a humidity of 95% for 1000 hours, the filter can maintain said spectral property in said range. Consequently, when used for a plasma display or the like, the filter can absorb the unwanted infrared rays radiated from the display, resulting in preventing erroneous operation of a remote control using infrared radiation even in such a high-temperature and high-humidity environment. The filter is gray in color so that when placed in front of a display, the color originated in the display can be seen without discoloration.
摘要:
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less between a maximum value and a minimum value of transmittance in the visible light region in the wavelength range of 450 to 650 nm; and a transmittance of not lower than 50% at a wavelength of 550 nm, the filter being so excellent in environmental stability that after being left to stand in the air atmosphere at a temperature of 60° C. and a humidity of 95% for 1000 hours, the filter can maintain said spectral property in said range. Consequently, when used for a plasma display or the like, the filter can absorb the unwanted infrared rays radiated from the display, resulting in preventing erroneous operation of a remote control using infrared radiation even in such a high-temperature and high-humidity environment. The filter is gray in color so that when placed in front of a display, the color originated in the display can be seen without discoloration.
摘要:
An infrared absorption filter which has absorption in the near-infrared region, manifests high light transmission in the visible region, and does not have large absorption of specific wavelength in the visible region, further, is excellent in environmental stability and durability and has little optical defect, the filter comprising an infrared absorption layer laminated at least on one surface of a transparent polymer film, wherein said transparent polymer film is a film comprising a polymer easy adhesion layer laminated at least on one surface, said transparent polymer film contains substantially no particle, and said transparent polymer film contains foreign materials having a size of 20 &mgr;m or more in an amount of 10/m2 or less per unit area of the film.
摘要翻译:在近红外区域具有吸收性的红外线吸收滤光器,在可见光区域具有高透光性,在可见光区域不具有特定波长的吸收性,而且环境稳定性和耐久性优异,光学性差 所述过滤器包括层叠在透明聚合物膜的至少一个表面上的红外吸收层,其中所述透明聚合物膜是包含至少在一个表面上层压的聚合物易粘合层的膜,所述透明聚合物膜基本上不含有颗粒 并且所述透明聚合物膜含有每单位面积膜厚度为10 / m 2以下的尺寸为20μm以上的异物。
摘要:
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less between a maximum value and a minimum value of transmittance in the visible light region in the wavelength range of 450 to 650 nm; and a transmittance of not lower than 50% at a wavelength of 550 nm, the filter being so excellent in environmental stability that after being left to stand in the air atmosphere at a temperature of 60° C. and a humidity of 95% for 1000 hours, the filter can maintain said spectral property in said range. Consequently, when used for a plasma display or the like, the filter can absorb the unwanted infrared rays radiated from the display, resulting in preventing erroneous operation of a remote control using infrared radiation even in such a high-temperature and high-humidity environment. The filter is gray in color so that when placed in front of a display, the color originated in the display can be seen without discoloration.
摘要:
[Problems] To provide a high frequency electronic part which shows a remarkably low dielectric loss, which is excellent in electric insulation characteristics, and which is thin and excellent in mechanical strength being. [Means for Solving Problems] The high frequency electronic part comprises a conductor wiring for transmitting an electric signal of 100 MHz to 100 GHz, and an insulation layer composed of a void containing thermoplastic resin film orientated in at least one direction by stretching, and it is characterized in that said void containing thermoplastic resin film contains voids in the range between 3% and 45% by volume, and the number of voids in a thickness direction of the film is 5 or more, and a ratio of the number of voids to film thickness defined by the following equation is in the range between 0.1 and 10 voids/μm: ratio of the number of voids to film thickness(voids/μm)=the number of voids(voids)in film thickness direction/film thickness(μm).
摘要:
A process for production of a hydrogenated amorphous silicon film of a silicon compound containing at least one element selected from the group consisting of hydrogen and halogens and having a photosensitivity of not less than 0.1 erg/cm.sup.2 at 780 nm, which comprisessupplying a gas selected from the group consisting of SiH.sub.4, SiF.sub.4 and Si.sub.2 H.sub.6 into a discharge space, andsubjecting the gas to glow discharge within the discharge space having a gradient discharge intensity.The present invention provides an a-SiH film which has a remarkable high sensitivity in a long wavelength region with maintaining a high photosensitivity in a visible light region, and has a remarkable less defect density, and the process for production of such film in a high deposition rate.
摘要:
Disclosed herein are a color filter wherein an organic pigment is comprised of primary particles having an average particle size of 20 to 200 nm and a particle size distribution within .+-.35 nm and said organic pigment has a color difference of 5 or less when it is subjected to exposure at an illuminance of 100,000 lux or more for 100 hours or more under the condition of a surface temperature at 50.degree. C.; a color filter wherein the film of coloring matter in green has a ratio (T.sub.485 /T.sub.610) of the transmittance of 485 nm (T.sub.485) to that of 610 nm (T.sub.610 ) of 3.5 or less, the maximum transmittance of the film of coloring matter in green is 60% or more and said maximum transmittance is assigned a wavelength of 540 to 550 nm; and a color filter using a specific organic pigment as each of red, green and blue pigments.
摘要:
A process for producing color filters, which comprises dispersing or dissolving pigments and the like having spectral properties in three primary colors, and a structure reinforcing resin in an aqueous medium, in the presence of a surfactant comprising a ferrocene compound, to prepare micelle solutions of dispersions in each color, and dipping the patterned electroconductive transparent substrate to be subjected to electrolytic treatment in each color, and thus forming a color-separated filter on the substrate. The color filter produced according to the above process can be utilized for display elements of filters, such as liquid crystal display devices, electrochromic display devices, latitude display devices, plasma display panels, spectroscopic devices, solid-state photographic devices and dimmers.
摘要:
Disclosed is a process for producing thin films, which comprises dispersing or dissolving inorganic substance or hydrophobic organic substance in an aqueous medium in the presence of a surfactant having HLB value of 10 to 20, to obtain micelle solution or dispersion, dipping a semiconductive or photoconductive substrate into said micelle solution or dispersion, applying an electric potential on said substrate if necessary, and irradiating lights on the contact interface of said mecelle solution or dispersion and said substrate, and thus forming thin films of said inorganic substance or hydrophobic inorganic substance on said substrate.Also disclosed is a process for producing color filters having excellent properties, which comprises forming color separation filter on the substrate according to the above-mentioned process, by the use of pigments or dyes in three primary colors of red, green, and blue.
摘要:
A gas barrier film comprising a polyamide film and an inorganic deposited layer laminated thereon, wherein the maximum shrinkage percentage after boiling treatment at 95.degree. C. for 30 minutes is not more than 3.5%. The gas barrier film of the present invention has excellent gas barrier property and water vapor-proof property even after boiling or retort treatment. Hence, the film of the present invention can serve well as a wrapping material for a wide range of objects that require high gas barrier property, such as food, medical products, industrial materials and the like, and has great industrial value.