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公开(公告)号:US06456265B1
公开(公告)日:2002-09-24
申请号:US09297690
申请日:1999-08-03
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: G09G3/298 , G09G3/2942
摘要: There is provided a method for driving a discharge device, especially a plasma display panel to improve a discharge process. The discharge device driving method prevents the increase of a discharge voltage and the decrease of an operating margin since space charge is efficiently controlled to lower the discharge voltage by adding a non-discharge signal for controlling space charge to a driving signal applied to at least one of two discharge electrodes, or to a third electrode, during a discharge sustaining period of the driving signals applied to both the discharge electrodes. In particular, the effects of the present invention is markedly excellent in the case of a pulse width of 1 &mgr;s or below. Discharge can be stably sustained by using a space-charge controlling non-discharge pulse of 200 ns˜1 &mgr;s wide, according to the panel structure, physical characteristics, and the driving method. In addition, in a method for applying the space-charge controlling non-discharge pulse according to the present invention, discharge efficiency can be increased by enabling the space-charge controlling non-discharge pulse to efficiently use space charge in a discharge space during a discharge sustaining period.
摘要翻译: 提供了用于驱动放电装置的方法,特别是等离子体显示面板以改善放电过程。 放电装置驱动方法防止放电电压的增加和操作裕度的降低,因为通过将用于控制空间电荷的非放电信号加到施加到至少一个的驱动信号上来有效地控制空间电荷以降低放电电压 在施加到两个放电电极的驱动信号的放电维持期间,两个放电电极或第三电极。 特别地,在脉冲宽度为1微米或更低的情况下,本发明的效果显着优异。 根据面板结构,物理特性和驱动方式,通过使用200 ns〜1 m宽的空间电荷控制非放电脉冲可以稳定地进行放电。 另外,在本发明的空间电荷控制非放电脉冲的施加方法中,通过使空间电荷控制非放电脉冲能够有效地使用放电空间中的空间电荷,能够提高放电效率 放电维持期。
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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。
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公开(公告)号:US06292160B1
公开(公告)日:2001-09-18
申请号:US09081827
申请日:1998-05-20
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。
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公开(公告)号:US06288691B1
公开(公告)日:2001-09-11
申请号:US09549333
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.
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公开(公告)号:US06278420B1
公开(公告)日:2001-08-21
申请号:US09549334
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.
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公开(公告)号:US20120153807A1
公开(公告)日:2012-06-21
申请号:US13404923
申请日:2012-02-24
申请人: Shigeo Mikoshiba , Satoru Watanabe , Kazuhiro Ito , Naomichi Miyakawa , Setsuro Ito , Kei Maeda , Yutaka Kuroiwa
发明人: Shigeo Mikoshiba , Satoru Watanabe , Kazuhiro Ito , Naomichi Miyakawa , Setsuro Ito , Kei Maeda , Yutaka Kuroiwa
CPC分类号: H01J9/042 , H01J61/0677
摘要: An electrode for a fluorescent lamp includes a filament and an emitter provided on the filament. The emitter includes a mayenite compound.
摘要翻译: 用于荧光灯的电极包括设置在灯丝上的灯丝和发射器。 发射体包括钙铝石化合物。
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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
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。
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公开(公告)号:US6028573A
公开(公告)日:2000-02-22
申请号:US715166
申请日:1996-09-17
申请人: Isamu Orita , Akihiko Kougami , Shigeo Mikoshiba , Takeaki Okabe , Kouzou Sakamoto , Masahiro Eto
发明人: Isamu Orita , Akihiko Kougami , Shigeo Mikoshiba , Takeaki Okabe , Kouzou Sakamoto , Masahiro Eto
IPC分类号: G09G3/20 , G09G3/28 , G09G3/288 , H03K17/0412 , H03K17/687 , G09G3/22 , G09G3/30
CPC分类号: G09G3/20 , H03K17/04123 , H03K17/6871 , H03K17/6877 , G09G2310/0267 , G09G2310/0275 , G09G2310/0289 , G09G2330/02 , G09G2330/023 , G09G3/296
摘要: In a method for driving a display device, by which energy stored in a plurality of electrodes serving as a capacitive load is recovered through switches, current paths for charging said electrodes from a charge supplying source differ from current paths for discharging the electrodes for the energy recovery.
摘要翻译: 在用于驱动显示装置的方法中,通过开关来恢复存储在用作电容性负载的多个电极中的能量的电流,用于从电荷供给源充电所述电极的电流路径不同于用于放电用于能量的电极的电流路径 复苏。
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公开(公告)号:US5828180A
公开(公告)日:1998-10-27
申请号:US668779
申请日:1996-06-24
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。
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公开(公告)号:US4611148A
公开(公告)日:1986-09-09
申请号:US577611
申请日:1984-02-06
申请人: Yasuo Kato , Tetsuo Ono , Yoshio Watanabe , Seiichi Murayama , Shigeo Mikoshiba , Hiromitsu Matsuno
发明人: Yasuo Kato , Tetsuo Ono , Yoshio Watanabe , Seiichi Murayama , Shigeo Mikoshiba , Hiromitsu Matsuno
CPC分类号: H01J61/72 , H01J61/545
摘要: A low-pressure mercury vapor discharge lamp in which a rare gas and mercury are provided in an outer bulb, which in turn contains therein a plurality of bent inner tubes, each having an opening at an end and an electrode at the other end thereof. A starting probe is provided between the openings in the outer bulb. An operating circuit or starter is connected to the electrodes. Further, a starting probe circuit is connected to the starting probe to apply a high voltage to the starting probe at the time of ignition.
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