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    • 63. 发明授权
    • Liquid crystal display apparatus
    • 液晶显示装置
    • US4639722A
    • 1987-01-27
    • US530596
    • 1983-07-18
    • Tetsuo UrabeShigeru Kojima
    • Tetsuo UrabeShigeru Kojima
    • G02F1/13G02F1/133G02F1/137G09F9/35G09G3/36
    • G02F1/132G02F1/13781
    • This invention relates to a liquid crystal display apparatus and particularly to a liquid crystal display apparatus based on a liquid crystal light emitter actuated by the heat from a laser beam.A liquid crystal display apparatus according to this invention is formed such that an energy beam is irradiated onto the arrays of smectic liquid crystal particles having polarities equivalent in energy directions and opposite to each other in dipole moments of the particles and applied with a voltage, which is too low to switch the arrays to each other to provide the display.Consequently, according to the liquid crystal display apparatus of this invention, the writing speed of the display can be improved significantly and a high contrast of the display can be presented.
    • PCT No.PCT / JP82 / 00442 Sec。 371日期1983年7月18日 102(e)日期1983年7月18日PCT申请日1982年11月19日PCT公布。 出版物WO83 / 01841 日期:1983年5月26日。本发明涉及一种液晶显示装置,特别涉及一种基于由激光束的热量驱动的液晶光发射器的液晶显示装置。 根据本发明的液晶显示装置被形成为使得能量束被照射到具有在能量方向上具有相同极性并且在该颗粒的偶极矩中彼此相反的极性的近晶液晶颗粒阵列并施加电压, 太低,无法将阵列相互切换以提供显示。 因此,根据本发明的液晶显示装置,可以显着提高显示器的写入速度,并且可以呈现高对比度的显示。
    • 68. 发明授权
    • Multicolor phosphorescent organic electroluminescent element and lighting system
    • 多色磷光有机电致发光元件及照明系统
    • US08299787B2
    • 2012-10-30
    • US12519075
    • 2007-11-13
    • Tomoyuki NakayamaHiroshi KashiwagiYoriko NakayamaShigeru Kojima
    • Tomoyuki NakayamaHiroshi KashiwagiYoriko NakayamaShigeru Kojima
    • G01V3/00
    • C09K11/06C09K2211/1007C09K2211/1014C09K2211/1029C09K2211/1044C09K2211/1048C09K2211/1059C09K2211/185H01L51/0059H01L51/0071H01L51/0072H01L51/0073H01L51/0085H01L51/5036H05B33/14
    • This invention provides a multicolor phosphorescent organic electroluminescent element having an excellent electric power efficiency, a prolonged service life, an excellent storage stability, and an excellent stability of chromaticity against drive current, and a lighting system using the multicolor phosphorescent organic electroluminescent element. The multicolor phosphorescent organic electroluminescent element contains a plurality of phosphorescent dopants different from each other in luminescence wavelength and particularly exhibits white luminescence. Specifically, the multicolor phosphorescent organic electroluminescent element contains two or more phosphorescent dopants different from each other in luminescence wavelength and comprises two or more luminescent layers, the luminescent dopant being a phosphorescent dopant. The multicolor phosphorescent organic electroluminescent element is characterized in that at least one layer formed of luminescent layer A containing two or more phosphorescent dopants different from each other in luminescence wavelength in the same layer is provided, the content of the luminescent dopant having the highest concentration used in the luminescent layer A is not less than 4% by mass and not more than 20% by mass, and luminescent layer B having a maximum luminescence wavelength of not more than 480 nm is provided at a position near the cathode side as compared with the luminescent layer A.
    • 本发明提供一种多色磷光有机电致发光元件,其具有优异的电力效率,延长的使用寿命,优异的储存稳定性和优异的色温对驱动电流的稳定性,以及使用该多色磷光有机电致发光元件的照明系统。 多色磷光有机电致发光元件在发光波长中含有彼此不同的多个磷光掺杂剂,特别是显示白色发光。 具体地,多色磷光有机电致发光元件在发光波长中含有彼此不同的两种或更多种磷光掺杂剂,并且包含两个或更多个发光层,发光掺杂剂是磷光掺杂剂。 多色磷光有机电致发光元件的特征在于,在同一层中,由发光层A形成的至少一层由发光波长彼此不同的两种以上的磷光掺杂剂构成,使用浓度最高的发光掺杂剂的含量 在发光层A中,不少于4质量%且20质量%以下,与阴极侧相比,在阴极侧附近的位置设置有最大发光波长为480nm以下的发光层B 发光层A.
    • 69. 发明授权
    • Connection structure of coaxial harness
    • 同轴线束的连接结构
    • US08210867B2
    • 2012-07-03
    • US13161104
    • 2011-06-15
    • Shigeru Kojima
    • Shigeru Kojima
    • H01R12/24
    • H01R12/598H01R9/0515H01R12/596H01R12/62
    • A connection structure of a coaxial harness includes a coaxial harness, a ground bar, and a substrate. The coaxial harness includes a plurality of coaxial cables lined up. The coaxial cable includes a center conductor, an inner insulator, an outer conductor, and a jacket. The inner insulator and the outer conductor and the jacket are placed at an outer side of the center conductor in an order of the inner insulator, the outer conductor, and the jacket. The ground bar sandwiches a plurality of the outer conductor exposed at an end terminal part of the coaxial harness. The substrate is provided with a ground bar connection terminal and a center conductor connection terminal group. The ground bar connection terminal is connected with the ground bar. The center conductor connection terminal group includes an alignment of a center conductor connection terminal connected respectively to the center conductor.
    • 同轴线束的连接结构包括同轴线束,接地棒和基底。 同轴线束包括排列成多个同轴电缆。 同轴电缆包括中心导体,内绝缘体,外导体和护套。 内绝缘体和外导体和外壳以内绝缘体,外导体和外套的顺序放置在中心导体的外侧。 接地棒夹着暴露在同轴线束的端部端部的多个外部导体。 基板设置有接地棒连接端子和中心导体连接端子组。 接地棒连接端子与接地棒连接。 中心导体连接端子组包括分别连接到中心导体的中心导体连接端子的对准。
    • 70. 发明授权
    • Excessive temperature detecting system of electric motor controller
    • 电动机控制器温度过高检测系统
    • US07791300B2
    • 2010-09-07
    • US11817446
    • 2005-09-21
    • Yuji KatsuyamaShigeru Kojima
    • Yuji KatsuyamaShigeru Kojima
    • H02P3/00
    • H02M7/53875H02M1/32H03K17/042H03K17/082H03K17/18H03K17/72Y10S388/923Y10S388/934
    • An electric motor controller for a vehicle has a voltage detecting section for detecting the voltage of a filter capacitor inserted on a direct current side of an inverter device including a semiconductor element for large electric power; an electric current detecting section for detecting an output electric current of the inverter device; and a temperature detecting section arranged in a cooling means of the semiconductor element for large electric power. Loss generated by a switching operation of the semiconductor element for large electric power is sequentially calculated by outputs of the detecting sections. Excessive temperature is detected when junction temperature of the large electric power semiconductor element calculated by this loss reaches an allowable temperature.
    • 一种用于车辆的电动机控制器具有电压检测部,用于检测插入到具有大功率的半导体元件的逆变器装置的直流侧的滤波电容器的电压; 电流检测部,用于检测逆变器装置的输出电流; 以及布置在用于大功率的半导体元件的冷却装置中的温度检测部。 通过检测部的输出,依次计算用于大功率的半导体元件的开关动作产生的损耗。 通过该损失计算的大功率半导体元件的结温达到允许温度时,检测出过高的温度。