Electronically controlled timepieces using liquid crystal display
elements
    2.
    发明授权
    Electronically controlled timepieces using liquid crystal display elements 失效
    使用液晶显示元件的电子控制时计

    公开(公告)号:US3969887A

    公开(公告)日:1976-07-20

    申请号:US448692

    申请日:1974-03-06

    申请人: Shigeru Fukumoto

    发明人: Shigeru Fukumoto

    摘要: An electronic timepiece comprising a time indicating body which is composed of a multitude of liquid crystal display elements arranged in hour indicating sections and minute indicating sections respectively, said display elements for hour indication being activated to be turned ON one after another, said display elements for minute indication being activated to be turned ON successively and accumulatively in response to the application of controlled electric signals transmitted from an electronic circuitry for driving said display elements, said hour and minute indications creating various display patterns on the surface of said indicating body so that the time is indicated analogically by said display patterns with time information.

    摘要翻译: 一种电子表,包括时间指示体,该时间指示体由分别布置在小时指示部分和分钟指示部分中的多个液晶显示元件组成,用于小时指示的显示元件被激活以依次接通,所述显示元件用于 响应于从用于驱动所述显示元件的电子电路传送的受控电信号的应用,所述分钟指示被激活以被连续并且累积地接通,所述小时和分钟指示在所述指示体的表面上产生各种显示图案,使得 时间由具有时间信息的所述显示模式类比地指示。

    Liquid crystal display device
    3.
    发明授权
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号:US4079369A

    公开(公告)日:1978-03-14

    申请号:US654408

    申请日:1976-02-02

    申请人: Shigeru Fukumoto

    发明人: Shigeru Fukumoto

    CPC分类号: G01R13/407 G04G9/062

    摘要: An electro-optical display device comprising a multitude of liquid crystal display elements arranged in a predetermined order to represent analogically expressed quantity by counting numbers of said display elements sequentially and accumulatively turning on. Said display elements include a layer of liquid crystal material confined between a pair of electrodes. On the one side of said pair of electrodes one pulse signal is applied transmitted selectively from a plurality of different pulses and on the other side of said pair of electrodes another pulse signal is applied transmitted selectively from a plurality of different pulses. The combination of said two selected pulses produces a plurality of combined pulses equivalent to an alternating current pulse which have a certain effective value of a voltage. Said combined pulses are divided into two pulse combinations, one of which comprises an excitation voltage to fully excite said liquid crystal material for turning ON said display elements, the other of which comprises an excitation voltage not to excite said liquid crystal material for turning OFF said display elements. Said selected combined pulses are applied continuously across each of said pair of electrodes and switched sequentially and cyclically into another combined pulses selected respectively by means of a switching operation.

    摘要翻译: 一种电光显示装置,包括以预定顺序布置的多个液晶显示元件,以通过对所述显示元件的数量进行顺序和累积打开来计数来代表模拟表示量。 所述显示元件包括被限制在一对电极之间的液晶材料层。 在所述一对电极的一侧,从多个不同的脉冲选择性地施加一个脉冲信号,并且在所述一对电极的另一侧上施加另一个脉冲信号,其选择性地从多个不同的脉冲发送。 所述两个所选脉冲的组合产生等效于具有一定电压有效值的交流脉冲的多个组合脉冲。 所述组合脉冲被分为两个脉冲组合,其中之一包括一个激发电压,以完全激发所述液晶材料,用于导通所述显示元件,另一个包括不激励所述液晶材料关闭所述 显示元素。 所述选择的组合脉冲连续地施加在所述一对电极中的每一个上,并且依次切换并循环地转换成分别通过切换操作选择的另一组合脉冲。

    GaN green LED drive device and optical transmission device
    5.
    发明授权
    GaN green LED drive device and optical transmission device 失效
    GaN绿色LED驱动器件和光传输器件

    公开(公告)号:US06961033B2

    公开(公告)日:2005-11-01

    申请号:US10303854

    申请日:2002-11-26

    CPC分类号: H04B10/502

    摘要: The invention provides a GaN green LED drive device comprising: a bias current output unit for outputting a pulse-like bias current having a low level higher by a predetermined value than a zero level; and a peaking unit for peaking the bias current outputted from the bias current output unit to make rise of the bias current higher than a high level and make fall of the bias current lower than the low level to thereby obtain a peaked bias current supplied to a GaN green LED. The bias current is peaked while the low level of the bias current is set at a higher value (10 mA) than that in the related art. Hence, the fall time tf becomes 6.6 nsec. The fall time tf can be shortened greatly compared with that in the related art.

    摘要翻译: 本发明提供一种GaN绿色LED驱动装置,包括:偏置电流输出单元,用于输出具有低于零电平的预定值的低电平的脉冲状偏置电流; 以及峰值单元,用于使从偏置电流输出单元输出的偏置电流达峰化,使偏置电流的上升高于高电平,并使偏置电流的下降低于低电平,从而获得提供给偏置电流的峰值偏置电流 GaN绿色LED。 当偏置电流的低电平被设置在比现有技术中更高的值(10mA)时,偏置电流达到峰值。 因此,下降时间t 为6.6ns。 与现有技术相比,可以大大缩短坠落时间t。。。

    Organic EL device
    7.
    发明授权
    Organic EL device 失效
    有机EL器件

    公开(公告)号:US6140766A

    公开(公告)日:2000-10-31

    申请号:US221238

    申请日:1998-12-28

    IPC分类号: H01L27/32 H05B33/02 H01J1/02

    CPC分类号: H01L51/5212 H01L27/3288

    摘要: An organic EL device capable of providing an image plane which exhibits increased luminance or brightness while eliminating any difference in luminescence between luminous sections. An electrically insulating layer is arranged so as to cover both a first wiring pattern and a second wiring pattern and formed with a plurality of hole arrays in a manner to respectively correspond to first electrodes. The hole arrays each are constituted of a plurality of holes arranged along the first electrode corresponding thereto and so as to extend through an insulating layer to the first electrode while being kept from extending through second electrodes. A third wiring pattern is arranged which is constituted of a plurality of conductive paths each arranged on the insulating layer so as to be in alignment with each of the hole arrays and electrically connected to each of the first electrodes through connection conductive sections formed in the holes of the hole array corresponding thereto.

    摘要翻译: 能够提供显示增加的亮度或亮度同时消除发光部分之间的发光差异的图像平面的有机EL器件。 电绝缘层被布置成覆盖第一布线图案和第二布线图案,并且以分别对应于第一电极的方式形成有多个孔列。 每个孔阵列由沿对应于其的第一电极布置的多个孔构成,并且通过绝缘层延伸到第一电极,同时保持不延伸穿过第二电极。 布置第三布线图案,其由多个导电路径构成,每个导电路径布置在绝缘层上以与每个孔阵列对准,并且通过形成在孔中的连接导电部分与每个第一电极电连接 的孔阵列。