Abstract:
Provided is an alkylsilane laminate with which it is possible to obtain an organic semiconductor film having excellent semiconductor properties. Such a laminate can be useful for an organic thin-film transistor. The alkylsilane laminate comprises an underlayer (Sub) having hydroxyl groups at the surface and an alkylsilane thin film (AS) formed on this underlayer. The alkylsilane laminate is a laminate wherein the critical surface energy Ec of the alkylsilane thin film and the number of carbons (X) of the alkylsilane satisfies the following formula (1): Ec≦29.00−0.63x (mN/m) (1) Also provided is a thin-film transistor (10) having such an alkylsilane laminate (Sub, AS).
Abstract:
A retardation film comprised of a single oriented polymer film, characterized in that the retardation at wavelengths of 450 nm and 550 nm satisfies the following formulae (1) and/or (2), and the water absorption is no greater than 1%. R(450)/R(550)
Abstract translation:由单取向聚合物膜构成的相位差膜,其特征在于,波长450nm〜550nm的相位差满足下式(1)和/或(2),吸水率不大于1%。 <?in-line-formula description =“In-line Formulas”end =“lead”?> R(450)/ R(550)<1(1)<?in-line-formula description = “end =”tail“?> <?in-line-formula description =”In-line formula“end =”lead“?> K(450)/ K(550)<1(2) 公式描述=“在线公式”end =“tail”?>其中R(450)和R(550)分别表示波长为450nm和550nm的取向聚合物膜的面内相位差,K (450)和K(550)是通过K = [n z z - (n x x + n y y)/ 2]计算的值, xd(其中n
Abstract:
A retardation film that can compensate for the optical properties of the liquid crystal cells of a liquid crystal display device and thereby enhance image quality. The retardation film consists of a single polymer film, which has a wavelength range in which the retardation value is positive and a wavelength range in which it is negative in a wavelength range of 400-800 nm, and which satisfies the following inequality (1) and/or (2) and has a water absorption of no greater than 1% by mass. |R(400)|≧10 nm (1) |R(700)|≧10 nm (2)
Abstract:
The present invention relates to a liquid crystal display element having improved utilization efficiency of light and a light source device constituting the liquid crystal display element, and said liquid crystal display element includes (I) a light source device comprising the following (i) to (iii): (i) a light guide body comprising a transparent medium, and having an end face through which the light emitted from a light source is introduced, a pair of opposing faces one of which works as a light emission face and a haze anisotropic layer, (ii) a light source placed at the end face of said light guide body, and (iii) a reflecting body placed at the opposite side to the light emission face side of said light guide body, and mainly emitting linearly polarized light of one vibration direction, and (II) a polarizing plate placed at the emission face side of the above-mentioned light guide body in such a manner that the polarization axis is parallel to the direction having the largest haze value in the above-mentioned haze anisotropic layer.
Abstract:
A fluorescent spectral analysis apparatus comprises a source of a laser beam, and first and second optical fibers to be inserted in an endoscope with forward ends extended from a distal end of the endoscope. The first optical fiber guides the laser beam emitted from the source to a subject portion to be analyzed and the second optical fiber transmits a fluorescent light generated from the subject portion due to irradiation with the laser beam. The fluorescent light is detected by a light-receiving element. The time interval between the instant of reception of the fluorescent light by the light receiver and the instant of generation of the laser beam from the source is measured.
Abstract:
Provided is an alkylsilane laminate with which it is possible to obtain an organic semiconductor film having excellent semiconductor properties. Such a laminate can be useful for an organic thin-film transistor. The alkylsilane laminate comprises an underlayer (Sub) having hydroxyl groups at the surface and an alkylsilane thin film (AS) formed on this underlayer. The alkylsilane laminate is a laminate wherein the critical surface energy Ec of the alkylsilane thin film and the number of carbons (X) of the alkylsilane satisfies the following formula (1): Ec≦29.00−0.63x (mN/m) (1) Also provided is a thin-film transistor (10) having such an alkylsilane laminate (Sub, AS).
Abstract:
Provided is an alkylsilane laminate with which it is possible to obtain an organic semiconductor film having excellent semiconductor properties. Such a laminate can be useful for an organic thin-film transistor. The alkylsilane laminate comprises an underlayer (Sub) having hydroxyl groups at the surface and an alkylsilane thin film (AS) formed on this underlayer. The alkylsilane laminate is a laminate wherein the critical surface energy Ec of the alkylsilane thin film and the number of carbons (X) of the alkylsilane satisfies the following formula (1): Ec≦29.00−0.63x (mN/m) (1) Also provided is a thin-film transistor (10) having such an alkylsilane laminate (Sub, AS).
Abstract:
An optical recording medium protecting film which is a protecting film comprising a single transparent film made of a thermoplastic resin, having a retardation of no greater than 15 nm at a wavelength of 550 nm and a K value of no greater than 40 nm at 550 nm, having a glass transition temperature of 120° C. or higher and a water absorption of no greater than 1 wt %. |R(550)|≦15 nm (1) |K(550)|≦40 nm (2) (the K value being calculated by K=[nz−(nx+ny)/2]×d {where nx, ny and nz are the three-dimensional refractive indexes of the transparent film in the x-axis, y-axis and z-axis directions, respectively, and d is the thickness of the transparent film}). Also, an optical recording medium having a data recording layer and the above-mentioned protecting film on a substrate, wherein light is incident from the protecting film side.
Abstract:
The screen of the invention comprises an oriented film having a direction of maximum scattering (scattering axis) and a direction of minimum scattering (transmitting axis) for linear polarized light, and containing macromolecular fine particles in a macromolecular matrix, wherein the refractive index of the macromolecular fine particles is within a specified range and the matrix and macromolecular fine particles satisfy a specified relationship. The screen reproduces bright and high-quality projected images with virtually no moire effect or glare, and is therefore highly useful as a transmissive or reflective projector screen.
Abstract:
A material for preventing forgery and false alteration. The material comprises a particulate information presenting substance. The information presenting substance is one or more elements, a compound of two or more elements, or a substance containing the elements or compounds. The fluorescence emitted from the substance is different depending on the production history and cipher information different depending on the production history is related to the substance. Even if the fluorescence from such an information presenting substance is detected by a false third party, the production history of the information presenting substance cannot be grasped from the fluorescence. Therefore the fluorescence of the information presenting substance cannot be reproduced, and a high confidentiality of the cipher information given to the material can be ensured.