摘要:
A rewritable thermosensible recording material shown by the following chemical formula. This recording material can be produced by condensing a derivative of dicarboxylic acid and cholesterol or by making halide dicarboxylic acid and cholesterol react to each other. By locating this material purely or as a mixture between a base layer and a transparent protective layer, a rewritable thermosensible recording medium can be obtained.
摘要:
The object of the invention is to provide an organic electroluminescent element which reduces the luminescence starting voltage, increases the luminescence brightness, and has excellent stability with repeated use. The invention achieves these objects by providing an organic electroluminescent element comprising at least a positive electrode, luminescing layer, electron injecting layer, and negative electrode, wherein said electron injecting layer is a compound layer comprising an electron transporting material and metal, and the negative electrode side of said compound layer has a higher percentage of metal.
摘要:
A toner for developing electrostatic latent images in accordance with the invention features the addition of a charge control agent comprising a carboxylate compound or an ascorbate compound represented by a general formula (I) or (II).
摘要:
The purpose of the present invention is to provide an organic electroluminescent element having uniform surface luminescence, large luminescence intensity, and excellent stability over repeated use. The present invention provides a method of manufacturing an organic electroluminescent element using a positive electrode irradiated by excimer light when manufacturing an organic electroluminescent element comprising at least a substrate on which is sequentially formed a positive electrode, organic layer including an organic luminescent layer, and negative electrode, and an organic electroluminescent element manufactured by said method.
摘要:
The toner for developing electrostatic latent images according to the invention contains at least one of a bisphenol compound of a general formula (I), a phenol derivative of any one of general formulas (II) to (V), a phenol compound of any one of general formulas (VI) to (IX) and a resorcin allene derivative of a general formula (X).
摘要:
The present invention relates a photosensitive member which has a charge generating layer comprising specific phthalocyanine as a charge generating material and specific resin as a binder, and/or a charge transporting layer comprising specific hydrazone compounds as a charge transporting material and dyes as an absorbent for undesired lights.
摘要:
The present invention provides a photosensitive member having a charge transporting layer containing a new enamine compound which has a specific substituent on the terminal carbon of the enamine bone, which give an excellent charge transportability.
摘要:
The present invention relates to a photosensitive member containing a specific hydrazone compound or a specific azine compound for a charge transporting agent, which is improved in a sensitivity, chargeability, resistivity for repeated use and stability.
摘要:
A digital signal transceiver includes a frequency modulator for outputting a high-frequency signal frequency-modulated with a digital signal input thereto, a power amplifier, an antenna terminal, and an antenna switch. The antenna switch includes a first branch port for receiving a signal output from the power amplifier, a common port connected to the antenna terminal, said common port being connected to the first branch port in the transmitting mode, and a second branch port connected to the common port in the receiving mode. The transceiver further includes a filter having an input port thereof connected to the second branch port of the antenna switch, a high-frequency amplifier having an input port thereof connected to an output port of the filter, and a mixer for mixing a signal output from the high-frequency amplifier with the signal output from the frequency modulator.
摘要:
A toner includes core particles containing a resin and a colorant, and a coating layer formed over the core particles. The coating layer includes at least one type of coating particles selected from the group consisting of wax-containing resin microparticles containing a resin and a wax, and colorant-containing resin microparticles containing a resin and a colorant, the coating particles fusion-bonded to the surface of the core particles.