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61. 发明公开

EP1521230A2 Electron emitter display device having micro-display array, amplifying circuit, memory device, analog switch, and current control unit 审中-公开
标题翻译：电子发射器与微显示器矩阵放大器电路的存储器装置，模拟开关图像显示装置和流量调节单元。
公开(公告)号：EP1521230A2
公开(公告)日：2005-04-06
申请号：EP04256008.6
申请日：2004-09-29
申请人： NGK INSULATORS, LTD.
发明人： Takeuchi, yukihisa, NGK Insulators Ltd. , Nanataki, Tsutomu, NGK Insulators Ltd. , Ohwada, Iwao, NGK Insulators Ltd.
IPC分类号： G09G3/22
CPC分类号： H01J21/04 , B82Y10/00 , G09G3/22 , G11C7/1051 , G11C11/30 , H01J1/312 , H01J19/24 , H01J2201/3125
摘要： A microdevice (10) has an electron emitter (14) including a memory (18) for accumulating electric charges corresponding to an input voltage (Vi), for emitting electrons corresponding to the electric charges accumulated in said memory (18); and an amplifier (16) connected to a power supply (22) and including a collector electrode (20) for capturing the electrons emitted from the electron emitter (14). The atmosphere between at least the electron emitter (14) and the collector electrode (20) is a vacuum. When the electrons emitted from the electron emitter (14) are captured by the collector electrode (20) of the amplifier (16), a collector current (Ic) flows between the collector electrode (20) and the electron emitter (14) to amplify the input voltage (Vi).
摘要翻译：微器件（10）具有在电子发射器（14）包括用于积累电荷以对应于输入电压（VI），用于发射电子的对应于（18）在所述存储器中累积的电荷的存储器（18）; 和到放大器（16）连接到电源（22）和包括一个集电极电极（20），用于捕获来自电子发射器（14）发射的电子。至少电子发射器（14）和集电极电极（20）之间的气氛为真空。当从电子发射器（14）发射的电子由放大器（16）的集电极电极（20）捕获的，集电极电流（Ic）的集电极电极（20）和所述电子发射器（14）以扩增之间流动输入电压（VI）。

62. 发明公开

EP1283540A3 Method and apparatus for adjusting characteristics of electron source, and method for manufacturing electron source 审中-公开
标题翻译：方法和设备属性设置的电子源和一种制造电子源的方法
公开(公告)号：EP1283540A3
公开(公告)日：2005-02-02
申请号：EP02017492.6
申请日：2002-08-05
申请人： CANON KABUSHIKI KAISHA
发明人： Aoki, Shuji , Oguchi, Takahiro
IPC分类号： H01J9/02 , H01J9/42 , G09G3/22
CPC分类号： H01J9/42 , G09G3/22
摘要： A method for adjusting characteristics of an electron source having a plurality of electron-emitting devices, and a method for manufacturing the electron source include the step of applying a pulse of a voltage for adjustment to an electron-emitting device to be adjusted one or more times according to a characteristic of the electron-emitting device, wherein the voltage for adjustment is selected from a plurality of voltages having discrete values according to the characteristic of the electron-emitting device, and a number of applying times of the pulse is determined according to the characteristic of the electron-emitting device and the selected voltage.

63. 发明公开

EP0968510A4 SPACER STRUCTURES FOR A FLAT PANEL DISPLAY AND METHODS FOR OPERATING SAME 失效
标题翻译：架结构FOR的平面显示设备和操作方法
公开(公告)号：EP0968510A4
公开(公告)日：2005-01-05
申请号：EP97933337
申请日：1997-07-17
申请人： CANDESCENT INTELLECTUAL PROP
发明人： SPINDT CHRISTOPHER J , MORRIS DAVID L , SCHMID ANTHONY P , SUN YU NAN
IPC分类号： H01J29/87 , G09G3/20 , G09G3/22 , H01J29/02 , H01J29/92 , H01J29/96 , H01J31/12 , H01J1/62 , H01J63/04
CPC分类号： H01J31/123 , H01J29/028 , H01J2329/8625 , H01J2329/864 , H01J2329/8645 , H01J2329/8655
摘要： Methods and structures are provided which reduce charge build up on spacer walls in a flat panel display. In one embodiment, the order of activating the electron emitting elements is modified such that the electron emitting elements adjacent to the spacers are activated before the electron emitting elements which charge thespacers (501, 502, 503) to an undesirable level. In another embodiment, face electrodes (501a, 502a, 503a) which are located on the surface of the spacer are connected to a common bus (504), thereby distributing the charge built up on any particular spacer. The common bus (504) can further be connected to a capacitor (1010) which is located either inside or outside the active region of the flat panel display, thereby increasing the charging time constant of the spacers. The capacitor can be connected to ground or to a high voltage supply (1011). In another embodiment, the charging time constant of the spacers is increased by fabricating the spacers from a material having a high dielectric constant, such as dispersion of aluminum oxide, chromium oxide and titanium oxide, wherein the titanium oxide makes up approximately four percent of the spacer material.

64. 发明公开

EP1132940A3 Flat-type display 审中-公开
标题翻译：的平面显示设备
公开(公告)号：EP1132940A3
公开(公告)日：2004-01-02
申请号：EP01400623.3
申请日：2001-03-09
申请人： SONY CORPORATION
发明人： Morikazu, Konishi , Koichi, Iida
IPC分类号： H01J31/12 , H01J3/02 , G09G3/22 , H01J29/96
CPC分类号： H01J29/96 , G09G3/22 , H01J31/127
摘要： A flat-type display comprising a first panel (10) having electron-emitting portions (16); a second panel (20) having an electron irradiation surface: and an electron-emitting-portion driving circuit (31, 34) for driving the electron-emitting portions (16), wherein an electron-emitting-portion cutoff circuit (32) is provided between the electron-emitting portions (16) and the electron-emitting-portion driving circuit (31, 34) for preventing a discharge between the electron-emitting portions (16) and the electron irradiation surface.

65. 发明公开

EP1267319A2 Drive circuit, display device, and driving method 审中-公开
标题翻译： Treiberschaltung，Anzeigegerät和Ansteuerverfahren
公开(公告)号：EP1267319A2
公开(公告)日：2002-12-18
申请号：EP02013080.3
申请日：2002-06-13
申请人： CANON KABUSHIKI KAISHA
发明人： Aoki, Tadashi , Katakura, Kazunori , Isono, Aoji , Murayama, Kazuhiko , Shino, Kenji
IPC分类号： G09G3/22
CPC分类号： G09G3/2011 , G09G3/2018 , G09G3/22
摘要： The present invention discloses an invention about a drive waveform for driving an image display unit. In particular, the present invention discloses the structure of using as a drive waveform a drive waveform signal which is level controlled by a plural of discontinuous levels including a minimum level which is a level corresponding to luminance brightness gradation data which is not 0, at least one non-minimum level which is a level corresponding to larger luminance brightness gradation data, and an intermediate level between the above-described minimum level and the above-described non-minimum level, and is given pulse width control with discontinuous pulse width, and which has a portion, which is controlled with the above-described minimum level, in its trailing edge, and a portion, which is controlled with the above-described intermediate level just before the former portion, when it has the portion controlled by the above-described non-minimum level.
摘要翻译：本发明公开了一种用于驱动图像显示单元的驱动波形的发明。特别地，本发明公开了作为驱动波形使用由多个不连续电平进行电平控制的驱动波形信号的结构，所述不连续电平至少包括与不为0的亮度亮度灰度数据对应的电平一个非最小电平，其是对应于较大亮度亮度灰度数据的电平，以及上述最小电平与上述非最小电平之间的中间电平，并且被给予具有不连续脉冲宽度的脉冲宽度控制，以及其具有在其后缘具有上述最小水平的部分，并且当其具有由上述部分控制的部分时，该部分在刚好在前一部分之前由上述中间水平控制的部分描述非最低水平。

66. 发明公开

EP1239443A1 Ercan plat à émission électronique et à dispositif integré de commande d'anode 审中-公开
标题翻译：电子元器件工程师Anode-Steuervorrichtung
公开(公告)号：EP1239443A1
公开(公告)日：2002-09-11
申请号：EP02290570.7
申请日：2002-03-07
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE
发明人： Nicolas, Pierre
IPC分类号： G09G3/22 , H01J3/02 , H01J21/10
CPC分类号： B82Y10/00 , G09G3/22 , H01J3/022 , H01J21/105
摘要： L'invention concerne un écran (1) plat à émission électronique comportant un premier substrat (2) sur lequel sont disposées une cathode d'émission (4) et une grille d'extraction d'électrons (8), un deuxième substrat (12) en regard du premier substrat (2) sur lequel est disposée une anode (14) destinée à collecter les électrons émis par la cathode (4), et un circuit électronique de commande de la tension d'anode (14) comportant au moins un composant de commutation (18, 20).
Selon l'invention, le composant de commutation (18, 20) est intégré par construction dans le premier substrat (2) et dans le deuxième substrat (12) de l'écran (1).
摘要翻译：屏幕（1）具有第一衬底（2），排列有发射阴极（4）和面向第一衬底的电子提取栅格和第二衬底（12）。阳极（14）布置在第二基板上。阳极被设计成收集由阴极发射的电子。具有开关部件的推挽电子电路控制阳极电压（14），该部件被集成到第一和第二基板中。开关元件是具有集成在第一衬底中的第一电极（40,50）的高压（1.6kVol）晶体管，第二电极（42,52）集成到第二衬底中，第三电极（44,54）被集成到提取网格中。阳极（14）形成屏幕（1）的发射表面，并且具有导电表面（15），在该导电表面上沉积发光材料。阴极具有支撑电子源（6）的导电柱（32），并且格栅（8）具有穿过源极（8）位置处的导电柱的穿孔导电线。阴极可以是微点或纳米管源。

67. 发明公开

EP1139321A4 METHOD OF CONTROLLING IMAGE DISPLAY 审中-公开
标题翻译：控制程序查看设备
公开(公告)号：EP1139321A4
公开(公告)日：2002-06-19
申请号：EP99970198
申请日：1999-10-05
申请人： CANON KK
发明人： ISONO AOJI , YAMAZAKI TATSURO
IPC分类号： G09G3/20 , G09G3/22
CPC分类号： G09G3/22 , G09G3/2011 , G09G3/2014 , G09G3/2081 , G09G2310/027 , G09G2310/0272 , G09G2320/0285 , G09G2330/02 , G09G2330/04
摘要： When power is turned on or off, including a power failure and removal of the power plug, abnormal display and the damage to the display device are prevented. For start-up in particular, the application of driving and modulating signals as well as the accelerating potential to the display panel is suspended for a predetermined time. For shutdown, the application of driving and modulating signals to the display panel is stopped, and power is then turned off.

68. 发明公开

EP1120772A1 Régénération d'anodes d'écran plat de visualisation 审中-公开
标题翻译：平面显示面板的阳极的再生
公开(公告)号：EP1120772A1
公开(公告)日：2001-08-01
申请号：EP01410006.9
申请日：2001-01-24
申请人： Pixtech S.A.
发明人： Jäger, Axel , Colas, Didier , Peyre, Jean-Francois
IPC分类号： G09G3/22
CPC分类号： G09G3/22
摘要： L'invention concerne un procédé de régénération d'un écran à cathodoluminescence pourvu d'au moins une anode propre à être excitée par bombardement électronique dans un balayage ligne, consistant à prévoir des phases de régénération pendant lesquelles, l'anode est à un potentiel de repos, une partie seulement des lignes étant adressée dans un balayage ligne à chaque phase de régénération, et des cathodes étant polarisées dans un état correspondant à celui d'une image précédente.

69. 发明公开

EP1039436A2 Flat-panel display apparatus and its control method 审中-公开
标题翻译： Flache Anzeigeeinrichtung und Steuerverfahrendafür
公开(公告)号：EP1039436A2
公开(公告)日：2000-09-27
申请号：EP00302333.0
申请日：2000-03-22
申请人： CANON KABUSHIKI KAISHA
发明人： Abe, Naoto , Yamazaki, Tatsuro
IPC分类号： G09G3/20 , G09G3/22
CPC分类号： G09G3/22 , G09G3/20 , G09G3/2014 , G09G2310/0267 , G09G2310/027 , G09G2310/08 , G09G2320/0233 , G09G2320/0276 , G09G2320/0285 , G09G2330/021 , G09G2330/022
摘要： As shown in Fig. 7, in a power saving mode that suffers less deterioration of image quality, power savings are achieved by changing If data, changing PWM clocks, changing ABL setups, drive voltage control, or the like. In a power saving mode that suffers some deterioration of image quality, power saving control is implemented by multiplying luminance control data, bit-shifting an image, reducing the screen size, or the like.
摘要翻译：如图所示。如图7所示，在图像质量劣化的省电模式中，通过改变If数据，改变PWM时钟，改变ABL设置，驱动电压控制等来实现功率节省。在图像品质恶化的省电模式中，通过对亮度控制数据进行相乘，比特移位，缩小画面尺寸等来实现省电控制。

70. 发明授权

EP0686993B1 Electron beam generating apparatus including a device having a plurality of cold cathode elements, image forming apparatus incorporating said apparatus and method of driving said device 失效
标题翻译：具有与Merzahl冷阴极元件，具有该装置的设备和控制方法，图像形成装置的装置的电子束发生装置
公开(公告)号：EP0686993B1
公开(公告)日：1998-11-11
申请号：EP95303912.0
申请日：1995-06-07
申请人： CANON KABUSHIKI KAISHA
发明人： Suzuki, Noritake , Suzuki, Hidetoshi , Asai, Akira , Yamano, Akihiko
IPC分类号： H01J31/12 , G09G3/22
CPC分类号： G09G3/22 , G09G2320/0209 , G09G2320/0223 , H01J31/127 , H01J2201/3165

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