利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

44 条记录 (耗时 0.055 秒)

    Liquid crystal display
    2.
    发明授权
    Liquid crystal display 失效
    液晶显示器

    公开(公告)号：US07753578B2

    公开(公告)日：2010-07-13

    申请号：US12348120

    申请日：2009-01-02

    申请人： Seiichi Nishiyama ,  Shigetake Takaku ,  Yoshiharu Takeda ,  Shigeo Mikoshiba ,  Tomokazu Shiga ,  Koji Hashimoto

    发明人： Seiichi Nishiyama ,  Shigetake Takaku ,  Yoshiharu Takeda ,  Shigeo Mikoshiba ,  Tomokazu Shiga ,  Koji Hashimoto

    IPC分类号： F21V7/04 ,  H01J61/00 ,  G05F1/00

    CPC分类号： H05B41/2806 ,  G02F1/133604 ,  G02F1/133605 ,  G02F1/133608 ,  G02F1/13452 ,  G02F2001/133317 ,  G02F2001/133334 ,  G02F2001/133612 ,  G09G3/3406 ,  H01J61/06 ,  H01J65/046 ,  H05B41/2822 ,  Y02B20/22

    摘要： A liquid crystal display includes a liquid crystal display panel for modulating light to form an image, and a back light unit having a plurality of lamp tubes with outside electrodes and without inside electrodes. Each of the plurality of lamp tubes has a first outside electrode disposed at one end portion and a second outside electrode disposed at another end portion. The first outside electrode which is disposed at one of the plurality of lamp tubes is electrically connected with the first outside electrode disposed at an adjacent another of the plurality of lamp tubes by a conductive member, and the second outside electrode which is disposed at the one of said plurality of lamp tubes is electrically connected with the second outside electrode disposed at the adjacent another of the plurality of lamp tubes by a conductive member.

    摘要翻译： 液晶显示器包括用于调制光以形成图像的液晶显示面板和具有多个具有外部电极且没有内部电极的灯管的背光单元。 多个灯管中的每一个具有设置在一个端部的第一外部电极和设置在另一端部的第二外部电极。 设置在多个灯管中的一个灯管上的第一外部电极通过导电构件与设置在多个灯管中的相邻另一个灯管的第一外部电极电连接，并且设置在该一个灯管的第二外部电极 所述多个灯管与通过导电构件设置在所述多个灯管中的相邻另一个灯管处的所述第二外部电极电连接。

    Plasma display panel and driving method thereof
    3.
    发明授权
    Plasma display panel and driving method thereof 失效
    等离子显示面板及其驱动方法

    公开(公告)号：US06492964B1

    公开(公告)日：2002-12-10

    申请号：US09549331

    申请日：2000-04-14

    申请人： Shigeo Mikoshiba ,  Jeong-duk Ryeom

    发明人： Shigeo Mikoshiba ,  Jeong-duk Ryeom

    IPC分类号： G09G328

    CPC分类号： G09G3/293 ,  G09G3/291 ,  G09G3/298 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2320/0228

    摘要： A plasma display panel, one of flat panel display device, having improved electrical connections and the driving method thereof are disclosed. The plasma display panel and the driving method thereof have the advantage of diminishing the number of the high voltage driving ICs of high price by effectively constituting the connections of the discharge electrodes to diminish the number of the driving circuits. In addition, since the total scan electrodes are divided into two blocks, and are driven sequentially and alternately from a block to another, the influence of crosstalks by the leakage of the space charge may be diminished by disposing scan electrodes concurrently impressed with voltage signals to be relatively far apart.

    摘要翻译： 公开了一种等离子体显示面板，平板显示装置之一，具有改进的电气连接及其驱动方法。 等离子体显示面板及其驱动方法具有通过有效地构成放电电极的连接来减少驱动电路的数量来减少高价格的高电压驱动IC的数量的优点。 此外，由于总扫描电极被分成两个块，并且从一个块到另一个顺序地和交替地驱动，所以通过将同时施加有电压信号的扫描电极设置到空间电荷的泄漏上的串扰的影响可以减小 相对较远。

    Driving method of discharge apparatus
    5.
    发明授权
    Driving method of discharge apparatus 失效
    排放装置的驱动方法

    公开(公告)号：US5828180A

    公开(公告)日：1998-10-27

    申请号：US668779

    申请日：1996-06-24

    申请人： Shinichi Shinada ,  Soichiro Ogawa ,  Shigeo Mikoshiba ,  Tomokazu Shiga

    发明人： Shinichi Shinada ,  Soichiro Ogawa ,  Shigeo Mikoshiba ,  Tomokazu Shiga

    IPC分类号： H05B41/24 ,  H05B41/28 ,  H05B41/392 ,  H05B37/00

    CPC分类号： H05B41/2806 ,  H05B41/24 ,  H05B41/3927 ,  Y02B20/22

    摘要： In order to operate a discharge apparatus, a first voltage having a first frequency is applied to electrodes. Moreover, a second voltage having a second frequency higher than the first frequency is applied to the first voltage. The waveform of the voltage having the second frequency may be an attenuated one which is synchronized with the first frequency. As a result of this voltage superposition, the electrons, ions, or plasma in the already established discharge fluctuate with the change in the electric field. If the second frequency is selected to be equal or close to the resonance frequency of the electrons, ions, or plasma existing in the already established discharge, there occurs the resonance phenomenon of the electrons, ions, or plasma. This phenomenon raises the temperature of those particles. As a result, the electron temperature approaches to a value preferable for emission of visible light or ultraviolet rays so that the luminous efficiency is improved.

    摘要翻译： 为了操作放电装置，将具有第一频率的第一电压施加到电极。 此外，具有高于第一频率的第二频率的第二电压被施加到第一电压。 具有第二频率的电压的波形可以是与第一频率同步的衰减的波形。 由于这种电压叠加，已经建立的放电中的电子，离子或等离子体随着电场的变化而波动。 如果选择第二频率等于或接近已经建立的放电中存在的电子，离子或等离子体的谐振频率，则会发生电子，离子或等离子体的共振现象。 这种现象提高了这些颗粒的温度。 结果，电子温度接近于发射可见光或紫外线的优选值，从而提高了发光效率。