摘要:
A polymer film with a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .gtoreq.30.0 and a glass transition temperature of Tg=60.degree. to 160.degree. C. is oriented at least in one direction to provide an oriented film. It is arranged that this oriented film has a retardation value of R=60-1000 nm and a wavelength dispersion value of .nu..sub.RF .gtoreq.1.10. An optically compensating film comprising this oriented film or an optical compensator comprising the oriented film and an optically isotropic film laminated at least on one side thereof is used for color compensation in a liquid crystal display panel. In this manner, a liquid crystal display device solving the long-standing problems of coloration and low contrast ratio is obtained.
摘要:
A polymer film from a composition comprising a polymer (A) giving a film with a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .ltoreq.30.0 and a glass transition temperature of Tg=60.degree. to 160.degree. C. and a polymer (B) giving a film with a refractive index of n.sub.D
摘要:
There is provided a laminate consisting of a first oriented film (1) obtainable by drawing, at least in one direction, a polymer film having a refractive index of n.sub.D .gtoreq.1.60, an Abbe number of .nu..sub.D .gtoreq.30.0 and a glass transition temperature of Tg=60.degree. to 160.degree. C. and a second oriented film (2) obtainable by drawing, at least in one direction, a polymer film having a refractive index of n.sub.D
摘要:
A laminate for protecting an optical recording layer of an information recording member, particularly an information recording layer of an optical card, is disclosed. An organic solvent-resistant synthetic resin layer (12) is provided on the surface of a transparent and optically isotropic synthetic resin sheet (11), said surface being covered with an information recording layer. The synthetic resin layer (12) is composed of a crosslinkable phenoxy ether resin, a polyparabanic acid resin or a polyacrylonitrile resin and is formed by casting. Since the laminate for protecting an optical recording layer has the above-described laminate structure, it has good transparency, good optical isotropy, good mechanical strengths, good hardness, good solvent resistance, low heat conductivity, good heat resistance, good moisture absorption resistance, gas barrier property, etc. and can be put into practice also in respect to production cost.
摘要:
A liquid crystal display panel incorporating an optical phase shifting substrate which comprises a liquid crystal cell, a pair of polarizing sheets disposed on opposing sides thereof, and a couple of substrates each having a transparent electrode layer, one of the substrates being either an optical phase shifting single oriented synthetic resin film or a laminate film comprising an optically isotropic amorphous film laminated to at least one side of the above optical phase shifting film and the other substrate being either a single-layer or multi-layer optically isotropic amorphous film or a glass sheet.
摘要:
Disclosed are a transparent conductive substrate comprising a transparent conductive thin film layer and a transparent metal oxide layer disposed in this order on one or both surfaces of a substrate, the transparent metal oxide layer having numerous fine pores penetrating from the front surface to the rear surface thereof, and the pore diameters of the pores at the surface that is opposite to the surface that is in contact with the transparent conductive thin film layer being larger than those at the surface that is in contact with the transparent conductive thin film layer; and a method for producing the transparent conductive substrate, comprising forming the transparent metal oxide layer on the surface of the transparent conductive thin film layer or transparent conductive thin film layers by oblique deposition.
摘要:
An image processing apparatus controls display of a plurality of pieces of image data containing both moving image data and still image data, and includes: a moving image/still image determining unit that determines whether or not image data to be displayed is the moving image data or the still image data, when in a continuous display mode that displays the plurality of pieces of image data continuously in a predetermined sequence; and a display control unit that starts display control of the next image in response to finishing of display of all of the moving image data when the image data to be displayed is the moving image data, and starts display control of the next image data in response to finishing of display of the still image data for a predetermined time when the image data to be displayed is the still image data.
摘要:
A medicinal preparation for preventing and/or treating psychoneurotic diseases such as integration dysfunction and Alzheimer's disease which contains tropisetron or its pharmaceutically acceptable salt as the active ingredient.
摘要:
A space-saving electrostatic discharge protection circuit that protects an internal circuit effectively against an ESD. When a positive ESD voltage is applied to a power supply terminal VDD, a PMOS is in the on state for time determined by a time constant given by a first resistor and a capacitor and the voltage of a gate of an NMOS rises due to voltage generated across a second resistor. As a result, the potential of a substrate is raised, a parasitic bipolar transistor on the NMOS turns on at a low drain voltage, an electric current generated by the ESD flows to a power supply terminal VSS via a power supply line, and the internal circuit is protected.
摘要:
In a reciprocating compressor in which a suction valve (21) of a leaf valve is placed between a valve plate (16) and a cylinder block (12) to open and close a suction port (18) formed in the valve plate, the suction valve is previously bent to open the suction port in an initial state when the compressor is stopped. The cylinder block has a cylinder bore (11) with which the suction port is communicated and into which a piston (17) is inserted. When the piston performs reciprocating movement in the cylinder bore, the suction valve opens and closes the suction port in response to the reciprocating movement in a pulsation reducing manner.