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1. 发明授权

US06677921B2 Method of driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US06677921B2
公开(公告)日：2004-01-13
申请号：US09922767
申请日：2001-08-07
申请人： Kyoung-ho Kang , Shigeo Mikoshiba , Tomokazu Shiga , Kiyoshi Igarashi , Makoto Ishii , Nam-sung Jung , Hee-hwan Kim , Seong-charn Lee , Joo-yul Lee
发明人： Kyoung-ho Kang , Shigeo Mikoshiba , Tomokazu Shiga , Kiyoshi Igarashi , Makoto Ishii , Nam-sung Jung , Hee-hwan Kim , Seong-charn Lee , Joo-yul Lee
IPC分类号： G09G328
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/293 , G09G2310/0216 , G09G2310/0218 , G09G2320/0233
摘要： A method of driving a plasma display panel having front and rear substrates disposed opposite each other, parallel X and Y electrode lines formed between the front and rear substrates, and address electrode lines formed orthogonal to the X and Y electrode lines to define corresponding discharge cells at interconnections, the X electrode lines are in X groups, and the Y electrode lines are in Y groups, where no two adjacent pairs of adjacent X and Y electrode lines belong to the same pair of X and Y groups. The X and Y electrode lines of the respective X and Y groups are commonly connected to be driven, and at least first and second subfields are driven in an overlapping manner for displaying gray scales during a unit display period. The method includes a scan step, an address step, a display step, a second driving step, and a repetition step.
摘要翻译：驱动具有彼此相对布置的前后基板的等离子体显示面板的方法，形成在前基板和后基板之间的平行X和Y电极线以及与X和Y电极线正交形成的寻址电极线，以限定相应的放电单元在互连处，X电极线为X组，Y电极线为Y组，其中相邻X和Y电极线的两个相邻对不属于同一对X和Y组。各个X和Y组的X和Y电极线共同连接以被驱动，并且至少第一和第二子场以重叠的方式驱动，以在单位显示周期期间显示灰度。该方法包括扫描步骤，地址步骤，显示步骤，第二驱动步骤和重复步骤。

2. 发明授权

US06496194B1 Halftone display method and display apparatus for reducing halftone disturbances occurring in moving image portions 失效
标题翻译：用于减少运动图像部分中出现的半色调干扰的半色调显示方法和显示装置
公开(公告)号：US06496194B1
公开(公告)日：2002-12-17
申请号：US09427936
申请日：1999-10-27
申请人： Shigeo Mikoshiba , Tomokazu Shiga , Yiwen Zhu , Kiyoshi Igarashi , Kosaku Toda , Toshio Ueda , Kyoji Kariya , Takayuki Ooe , Kazuki Sawa
发明人： Shigeo Mikoshiba , Tomokazu Shiga , Yiwen Zhu , Kiyoshi Igarashi , Kosaku Toda , Toshio Ueda , Kyoji Kariya , Takayuki Ooe , Kazuki Sawa
IPC分类号： G09G502
CPC分类号： G09G3/2029 , G09G3/2803 , G09G2310/06 , G09G2320/0247 , G09G2320/0266 , G09G2320/103
摘要： A halftone display method utilizes an activation sequence, having a plurality of luminance blocks predefined in each frame or field to display an image and having redundancy, that enables one gray-scale level to be expressed by any one of a plurality of combinations of subframes (luminance blocks). When determining luminance blocks for use to display gray scale of an arbitrary first pixel, the luminance blocks to be used for the first pixel are selected in accordance with a predetermined rule, based on how the luminance blocks are used for a second pixel located in close proximity to the first pixel. In this way, by actively utilizing the redundancy of the activation sequence, the occurrence of moving-image false contours (false color contours) in video can be minimized, and also a motion compensation equalizing pulse method can be effectively applied to further improve the image display quality.
摘要翻译：半色调显示方法利用激活序列，其具有在每个帧或场中预定义的多个亮度块来显示图像并具有冗余，其使得能够通过子帧的多个组合中的任何一个来表示灰度级亮度块）。当确定用于显示任意第一像素的灰度级的亮度块时，根据预定规则，基于如何将亮度块用于紧邻的第二像素，选择要用于第一像素的亮度块接近第一个像素。以这种方式，通过积极利用激活序列的冗余，可以最小化视频中的运动图像假轮廓（假颜色轮廓）的发生，并且还可以有效地应用运动补偿均衡脉冲方法来进一步改善图像显示质量。

3. 发明授权

US07212178B2 Method and apparatus for driving a display panel 失效
标题翻译：用于驱动显示面板的方法和装置
公开(公告)号：US07212178B2
公开(公告)日：2007-05-01
申请号：US10479086
申请日：2002-05-30
申请人： Makoto Ishii , Tomokazu Shiga , Shigeo Mikoshiba , Jurgen Jean Louis Hoppenbrouwers , Dirk De Bruin , Bart Andre Salters , Roel Van Woudenberg , Siebe Tjerk De Zwart , Ruediger Johannes Lange
发明人： Makoto Ishii , Tomokazu Shiga , Shigeo Mikoshiba , Jurgen Jean Louis Hoppenbrouwers , Dirk De Bruin , Bart Andre Salters , Roel Van Woudenberg , Siebe Tjerk De Zwart , Ruediger Johannes Lange
IPC分类号： G09G3/28
CPC分类号： G09G3/288 , G09G2310/0216 , G09G2310/0218 , G09G2330/06
摘要： The invention provides for a method and display apparatus (10) having driving circuitry for driving a display panel (24) having a plurality of addressable discharge cells (26) driven by display pulses (DP), including the steps of applying data pulses (DAP) during the time interval between display pulses (DP) and characterized by the step of priming charges for each of the discharge cells (26) by means of the reset discharges so as to reduce the required data voltage, and in particular such a method wherein one TV-field period (TF) is divided into a plurality of sub-fields (SF) all of which are of substantially equal time durations.
摘要翻译：本发明提供一种具有用于驱动具有由显示脉冲（DP）驱动的多个可寻址放电单元（26）的显示面板（24）的驱动电路的方法和显示装置（10），包括以下步骤：施加数据脉冲），并且其特征在于通过复位放电对每个放电单元（26）充电的步骤，以减少所需的数据电压，特别是这样的方法，其中，一个电视场周期（T T F F F）被分成多个子场（SF），它们都具有基本相同的时间长度。

4. 发明授权

US07753578B2 Liquid crystal display 失效
标题翻译：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。

5. 发明授权

US5828180A Driving method of discharge apparatus 失效
标题翻译：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。

6. 发明申请

US20090174644A1 Liquid crystal display device having an improved backlight 有权
标题翻译：具有改进的背光的液晶显示装置
公开(公告)号：US20090174644A1
公开(公告)日：2009-07-09
申请号：US12382029
申请日：2009-03-06
申请人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
发明人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
IPC分类号： G09G3/36
CPC分类号： G02F1/133604 , G02F1/133605 , G02F1/133608 , G02F2001/133317 , G02F2001/13332 , G02F2001/133334 , G02F2001/133612 , G09G3/3406 , G09G2320/0233 , H01J65/046 , H05B41/245 , H05B41/2822
摘要： A liquid crystal display device includes a liquid crystal display panel having a liquid crystal layer sandwiched between a pair of transparent substrates, at least one of which has patterned electrodes on an inner surface thereof, and a backlight disposed behind the liquid crystal display panel. The backlight has at least one discharge tube including a sealed-off transparent tube, a phosphor film formed on an inner surface of the sealed-off transparent tube, and a discharge gas within the sealed-off transparent tube and plural electrodes spaced in a direction of an axis of the sealed-off transparent tube and positioned at least partially around a circumference of the sealed-off transparent tube. At least two adjacent ones of the plural electrodes is supplied with alternating voltages different in frequency from each other, respectively.
摘要翻译：液晶显示装置包括液晶显示面板，液晶显示面板具有夹在一对透明基板之间的液晶层，其中至少一个在其内表面上具有图形电极，以及设置在液晶显示面板后面的背光。该背光具有至少一个放电管，其包括密封的透明管，形成在密封的透明管的内表面上的荧光膜，以及密封的透明管内的放电气体和沿着方向并且至少部分地围绕密封的透明管的圆周定位。多个电极中的至少两个相邻的电极被分别供给彼此频率不同的交流电压。

7. 发明申请

US20090115934A1 Liquid Crystal Display 失效
标题翻译：液晶显示器
公开(公告)号：US20090115934A1
公开(公告)日：2009-05-07
申请号：US12348120
申请日：2009-01-02
申请人： Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Kashimoto
发明人： Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Kashimoto
IPC分类号： G02F1/1335
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。

8. 发明授权

US06331064B1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06331064B1
公开(公告)日：2001-12-18
申请号：US09449835
申请日：1999-11-26
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： H05B4100
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 is formed by a liquid crystal display panel for modulating light to form an image, and a back light unit including a lamp tube which is discharged by an electrode and is disposed behind said liquid crystal display panel, wherein said electrode is formed outside of said lamp tube. In this way, the liquid crystal display unit has a life span which can be increased without the need to replace the lamp tube or the back light unit.
摘要翻译：液晶显示器由用于调制光以形成图像的液晶显示面板形成，背光单元包括由电极放电并设置在所述液晶显示面板后面的灯管，其中形成所述电极在所述灯管外。以这种方式，液晶显示单元具有可以增加的寿命，而不需要更换灯管或背光单元。

9. 发明授权

US07990361B2 Liquid crystal display device having an improved backlight 有权
标题翻译：具有改进的背光的液晶显示装置
公开(公告)号：US07990361B2
公开(公告)日：2011-08-02
申请号：US12382029
申请日：2009-03-06
申请人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
发明人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
IPC分类号： G09G3/36
CPC分类号： G02F1/133604 , G02F1/133605 , G02F1/133608 , G02F2001/133317 , G02F2001/13332 , G02F2001/133334 , G02F2001/133612 , G09G3/3406 , G09G2320/0233 , H01J65/046 , H05B41/245 , H05B41/2822
摘要： A liquid crystal display device includes a liquid crystal display panel having a liquid crystal layer sandwiched between a pair of transparent substrates, at least one of which has patterned electrodes on an inner surface thereof, and a backlight disposed behind the liquid crystal display panel. The backlight has at least one discharge tube including a sealed-off transparent tube, a phosphor film formed on an inner surface of the sealed-off transparent tube, and a discharge gas within the sealed-off transparent tube and plural electrodes spaced in a direction of an axis of the sealed-off transparent tube and positioned at least partially around a circumference of the sealed-off transparent tube. At least two adjacent ones of the plural electrodes is supplied with alternating voltages different in frequency from each other, respectively.
摘要翻译：液晶显示装置包括液晶显示面板，液晶显示面板具有夹在一对透明基板之间的液晶层，其中至少一个在其内表面上具有图形电极，以及设置在液晶显示面板后面的背光。背光源具有至少一个放电管，其包括密封的透明管，形成在密封的透明管的内表面上的荧光膜，以及密封的透明管内的放电气体和沿着方向并且至少部分地围绕密封的透明管的圆周定位。多个电极中的至少两个相邻的电极被分别供给彼此频率不同的交流电压。

10. 发明授权

US07218308B2 Liquid crystal display device having an improved backlight 有权
标题翻译：具有改进的背光的液晶显示装置
公开(公告)号：US07218308B2
公开(公告)日：2007-05-15
申请号：US11211582
申请日：2005-08-26
申请人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
发明人： Toshihiro Yajima , Seiichi Nishiyama , Shigetake Takaku , Yoshiharu Takeda , Shigeo Mikoshiba , Tomokazu Shiga , Koji Hashimoto , Yusuke Baba
IPC分类号： G09G3/36
CPC分类号： G02F1/133604 , G02F1/133605 , G02F1/133608 , G02F2001/133317 , G02F2001/13332 , G02F2001/133334 , G02F2001/133612 , G09G3/3406 , G09G2320/0233 , H01J65/046 , H05B41/245 , H05B41/2822
摘要： A liquid crystal display device includes a liquid crystal display panel having a liquid crystal layer sandwiched between a pair of transparent substrates, at least one of which has patterned electrodes on an inner surface thereof, and a backlight disposed behind the liquid crystal display panel. The backlight has at least one discharge tube including a sealed-off transparent tube, a phosphor film formed on an inner surface of the sealed-off transparent tube, and a discharge gas within the sealed-off transparent tube and plural electrodes spaced in a direction of an axis of the sealed-off transparent tube and positioned at least partially around a circumference of the sealed-off transparent tube. At least two adjacent ones of the plural electrodes is supplied with alternating voltages different in frequency from each other, respectively.
摘要翻译：液晶显示装置包括液晶显示面板，液晶显示面板具有夹在一对透明基板之间的液晶层，其中至少一个在其内表面上具有图形电极，以及设置在液晶显示面板后面的背光。该背光具有至少一个放电管，其包括密封的透明管，形成在密封的透明管的内表面上的荧光膜，以及密封的透明管内的放电气体和沿着方向并且至少部分地围绕密封的透明管的圆周定位。多个电极中的至少两个相邻的电极被分别供给彼此频率不同的交流电压。

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