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公开(公告)号：US20070200485A1
公开(公告)日：2007-08-30
申请号：US11513261
申请日：2006-08-31
申请人： Tomio Yaguchi , Tetsuya Yamazaki , Takahiko Muneyoshi , Makoto Okai , Susumu Sasaki , Jun Ishikawa , Nobuaki Hayashi
发明人： Tomio Yaguchi , Tetsuya Yamazaki , Takahiko Muneyoshi , Makoto Okai , Susumu Sasaki , Jun Ishikawa , Nobuaki Hayashi
IPC分类号： H01J1/62
CPC分类号： H01J29/04 , H01J31/127
摘要： In an image display device that utilizes field emission and has electron sources made of carbon nanotube or the like, a break attributable to a wiring pattern of thin lines is controlled. Cathode spots and cathode lines are formed independently of each other so that even if one cathode spot is broken, all the cathode lines may become defective. Specifically, each of the cathode spots includes an electron emission layer and a cathode base bearing the electron emission layer. The cathode lines are formed separately. Each cathode spot is electrically coupled to a cathode line via a cathode branchline. Owing to the structure, even if part of the electron emission layer is broken, the other part thereof coupled to the cathode lines will not be adversely affected.
摘要翻译： 在利用场发射并具有由碳纳米管等制成的电子源的图像显示装置中，控制由细线的布线图形引起的断裂。 阴极点和阴极线彼此独立地形成，使得即使一个阴极点被破坏，所有阴极线也可能变得有缺陷。 具体地，每个阴极点包括电子发射层和带有电子发射层的阴极基体。 阴极线分别形成。 每个阴极点通过阴极支线电耦合到阴极线。 由于该结构，即使电子发射层的一部分被破坏，与阴极线耦合的另一部分也不会受到不利影响。
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公开(公告)号：US20070018563A1
公开(公告)日：2007-01-25
申请号：US11440335
申请日：2006-05-24
申请人： Makoto Okai , Tetsuya Yamazaki , Susumu Sasaki , Takahiko Muneyoshi , Tomio Yaguchi , Jun Ishikawa , Nobuaki Hayashi
发明人： Makoto Okai , Tetsuya Yamazaki , Susumu Sasaki , Takahiko Muneyoshi , Tomio Yaguchi , Jun Ishikawa , Nobuaki Hayashi
CPC分类号： H01J31/127 , H01J1/68
摘要： This invention relates to a field-emission-type flat-panel display apparatus that obtains an image by causing the electrons emitted from each of electron sources arranged in matrix form to impinge upon the phosphors formed on a phosphor screen. A carbon nanotube is used as an electron source material in this flat-panel display apparatus, and the electron sources are formed by printing. The vertical sizes of the depressions and projections on the surface of each electron source which has been formed by printing are suppressed to a value equal to or less than 1 μm, preferably, equal to or less than 0.5 μm. This makes it possible to obtain a flat-panel display apparatus of stable emission characteristics.
摘要翻译： 本发明涉及一种场发射型平板显示装置，其通过使从矩阵形式排列的每个电子源发射的电子撞击形成在荧光屏上的荧光体而获得图像。 在该平板显示装置中，使用碳纳米管作为电子源材料，通过印刷形成电子源。 通过印刷形成的每个电子源的表面上的凹凸的垂直尺寸被抑制在等于或小于1μm，优选等于或小于0.5μm的值。 由此，能够得到稳定的发光特性的平板显示装置。
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公开(公告)号：US20060208620A1
公开(公告)日：2006-09-21
申请号：US11376193
申请日：2006-03-16
申请人： Takahiko Muneyoshi , Nobuaki Hayashi , Susumu Sasaki , Makoto Okai , Tomio Yaguchi , Tetsuya Yamazaki , Jun Ishikawa
发明人： Takahiko Muneyoshi , Nobuaki Hayashi , Susumu Sasaki , Makoto Okai , Tomio Yaguchi , Tetsuya Yamazaki , Jun Ishikawa
CPC分类号： H01J29/04 , B82Y10/00 , H01J1/304 , H01J9/025 , H01J31/127 , H01J2201/30469
摘要： An image display device in which a damage which is imparted to carbon nanotubes is small and electron emission characteristics are favorable and a production method thereof are provided. A printed film 6 having carbon nanotubes 3, a resin 4 and a carbon component 5 is formed on a cathode electrode 2 of a glass substrate 1 and, then, by irradiating laser having a short pulse and high output in an ultraviolet region on the thus-formed printed film 6, the resin 4 is thermally decomposed and evaporated and, thereafter, by an impact generated at that time, binding between carbon nanotubes 3 themselves in the vicinity of a surface of the printed film 6 is severed and, at the same time, the carbon nanotubes 3 come to be in a state of being raised on the surface of the printed film 6.
摘要翻译： 赋予碳纳米管的损伤小且电子发射特性良好的图像显示装置及其制造方法。 在玻璃基板1的阴极电极2上形成具有碳纳米管3，树脂4和碳成分5的印刷膜6，然后通过在紫外线区域照射具有短脉冲和高输出的激光，从而 形成的印刷膜6，树脂4被热分解和蒸发，然后通过当时产生的冲击，碳纳米管3本身在印刷膜6的表面附近的结合被切断，同样 时间，碳纳米管3变成在印刷膜6的表面上升高的状态。
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公开(公告)号：US20060197435A1
公开(公告)日：2006-09-07
申请号：US11365501
申请日：2006-03-02
申请人： Makoto Okai , Takahiko Muneyoshi , Tomio Yaguchi , Susumu Sasaki , Tetsuya Yamazaki , Jun Ishikawa , Nobuaki Hayashi
发明人： Makoto Okai , Takahiko Muneyoshi , Tomio Yaguchi , Susumu Sasaki , Tetsuya Yamazaki , Jun Ishikawa , Nobuaki Hayashi
IPC分类号： H01J63/04
CPC分类号： H01J31/127 , B82Y10/00 , H01J9/18 , H01J29/04 , H01J29/467 , H01J2201/30469
摘要： Two electrodes out of a cathode electrode, a gate electrode and a focusing gate electrode are formed on a same plane of a back substrate adjacent to each other, and this electrode structure is stacked in plural stages whereby the number of steps of printing process for forming the respective electrodes can be decreased and the alignment accuracy at the time of manufacturing the electrode structure can be largely alleviated. Further, by forming the cathode electrode and the gate electrode using the same material which contains carbon nanotubes, the alignment accuracy at the time of manufacturing the electrode structure can be largely alleviated. Accordingly, it is possible to manufacture an emissive flat panel display device easily and at a low cost using printing coating process or the like which is usually used.
摘要翻译： 阴极电极，栅极电极和聚焦栅电极之间的两个电极形成在彼此相邻的背面基板的同一平面上，并且该电极结构被堆叠成多个阶段，由此形成印刷过程的步骤数 可以减少各个电极，并且可以大大减轻制造电极结构时的对准精度。 此外，通过使用与碳纳米管相同的材料形成阴极电极和栅电极，可以大大减轻制造电极结构时的取向精度。 因此，可以通过使用通常使用的印刷涂布工艺等，容易且成本低廉地制造发光平板显示装置。
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公开(公告)号：US20070145902A1
公开(公告)日：2007-06-28
申请号：US11585224
申请日：2006-10-24
申请人： Tomio Yaguchi , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takahiko Muneyoshi , Susumu Sasaki , Shoichi Uchino , Akiko Iwata , Makoto Okai , Tetsuya Yamazaki , Nobuaki Hayashi
发明人： Tomio Yaguchi , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takahiko Muneyoshi , Susumu Sasaki , Shoichi Uchino , Akiko Iwata , Makoto Okai , Tetsuya Yamazaki , Nobuaki Hayashi
IPC分类号： G09G3/10
CPC分类号： G09G3/22 , G09G3/3216 , G09G3/3283 , G09G3/3291 , G09G2310/0248 , G09G2310/0272 , G09G2320/0223 , G09G2320/0233 , G09G2330/02
摘要： In an image display apparatus using an FED or an organic EL element, image display that is high in illumination uniformity and high in image quality can be performed. A display element with a matrix structure which conducts linear sequential driving which determines the luminance by a current is used, a threshold voltage of a cathode line immediately before one select period has been terminated where a control electrode line is sequentially driven is measured by a threshold voltage measuring section, the measured threshold voltage is recorded for each of the pixels, and a driving signal at the time of selecting the pixel is corrected by using the value of the recorded threshold voltage, to thereby control electric charge that is emitted from a cathode.
摘要翻译： 在使用FED或有机EL元件的图像显示装置中，可以进行照明均匀性高，图像质量高的图像显示。 使用具有通过电流确定亮度的线性顺序驱动的矩阵结构的显示元件，在顺序驱动控制电极线的情况下，在一个选择周期之前紧接在一个选择周期之前的阴极线的阈值电压由阈值 电压测量部分，针对每个像素记录测量的阈值电压，并且通过使用记录的阈值电压的值来校正在选择像素时的驱动信号，从而控制从阴极发射的电荷 。
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公开(公告)号：US08089428B2
公开(公告)日：2012-01-03
申请号：US11585224
申请日：2006-10-24
申请人： Tomio Yaguchi , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takahiko Muneyoshi , Susumu Sasaki , Shoichi Uchino , Akiko Iwata , Makoto Okai , Tetsuya Yamazaki , Nobuaki Hayashi
发明人： Tomio Yaguchi , Kiyoshige Kinugawa , Shigeyuki Nishitani , Takahiko Muneyoshi , Susumu Sasaki , Shoichi Uchino , Akiko Iwata , Makoto Okai , Tetsuya Yamazaki , Nobuaki Hayashi
IPC分类号： G09G3/30
CPC分类号： G09G3/22 , G09G3/3216 , G09G3/3283 , G09G3/3291 , G09G2310/0248 , G09G2310/0272 , G09G2320/0223 , G09G2320/0233 , G09G2330/02
摘要： In an image display apparatus using an FED or an organic EL element, image display that is high in illumination uniformity and high in image quality can be performed. A display element with a matrix structure which conducts linear sequential driving which determines the luminance by a current is used, a threshold voltage of a cathode line immediately before one select period has been terminated where a control electrode line is sequentially driven is measured by a threshold voltage measuring section, the measured threshold voltage is recorded for each of the pixels, and a driving signal at the time of selecting the pixel is corrected by using the value of the recorded threshold voltage, to thereby control electric charge that is emitted from a cathode.
摘要翻译： 在使用FED或有机EL元件的图像显示装置中，可以进行照明均匀性高，图像质量高的图像显示。 使用具有通过电流确定亮度的线性顺序驱动的矩阵结构的显示元件，在顺序驱动控制电极线的情况下，在一个选择周期之前紧接在一个选择周期之前的阴极线的阈值电压由阈值 电压测量部分，针对每个像素记录测量的阈值电压，并且通过使用记录的阈值电压的值来校正在选择像素时的驱动信号，从而控制从阴极发射的电荷 。
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公开(公告)号：US20060049743A1
公开(公告)日：2006-03-09
申请号：US11207941
申请日：2005-08-22
CPC分类号： G09G3/22 , B82Y10/00 , H01J1/3048 , H01J29/481 , H01J31/127 , H01J2201/30469 , H01J2329/00
摘要： A flat panel display having electron sources capable is of emitting electrons uniformly within the display surface. The flat panel display includes a rear panel formed by a rear substrate. Cathode electrodes are formed on the inner surface of the rear substrate. Layers forming the electron sources consist of carbon nanotubes and are formed on the cathode electrodes. The surfaces of layers of the electron sources are bristled with the carbon nanotubes. Multi-walled and single-walled carbon nanotubes are dispersed in the layers of the electron sources.
摘要翻译： 具有电子源的平板显示器能够在显示表面内均匀地发射电子。 平板显示器包括由后基板形成的后面板。 阴极电极形成在后基板的内表面上。 形成电子源的层由碳纳米管构成，并形成在阴极上。 电子源层的表面被碳纳米管刷毛。 多壁和单壁碳纳米管分散在电子源的层中。
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8.发明授权Emissive flat panel display having electron sources with high current density and low electric field strength 失效具有高电流密度和低电场强度的电子源的发光平板显示器公开(公告)号：US07196463B2
公开(公告)日：2007-03-27
申请号：US10911601
申请日：2004-08-05
CPC分类号： H01J1/304 , B82Y10/00 , H01J29/04 , H01J31/127 , H01J2201/30469
摘要： The present invention provides an emissive flat panel display device which is capable of performing a gate operation at a relatively low voltage of several V to several tens V using gate electrodes. In the emissive flat panel display device which includes a back panel which is constituted of a back substrate on which cathode electrodes having electron sources formed of carbon nanotubes and gate electrodes are formed, a face panel which forms phosphors and anode electrodes thereon, and a sealing frame which seals the back panel and the face panel, the difference between an electric field strength Emax for allowing the electron sources to obtain the required maximum emission current density and an electric field strength Emin which becomes the minimum emission current density is set to 1V/μm or less, and preferably 0.5V/μm or less.
摘要翻译： 本发明提供一种发射平板显示装置，其能够使用栅电极在几V至几十V的较低电压下进行栅极操作。 在包括后面板的发光平板显示装置中，背面板由背面基板构成，在背面基板上形成有由碳纳米管和栅电极形成的电子源的阴极，在其上形成荧光体和阳极电极的面板和密封件 框架，其密封后面板和面板，使电子源获得所需的最大发射电流密度的电场强度Emax与成为最小发射电流密度的电场强度Emin之间的差设定为1V / 以下，优选为0.5V / mum以下。
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公开(公告)号：US20050029924A1
公开(公告)日：2005-02-10
申请号：US10911601
申请日：2004-08-05
CPC分类号： H01J1/304 , B82Y10/00 , H01J29/04 , H01J31/127 , H01J2201/30469
摘要： The present invention provides an emissive flat panel display device which is capable of performing a gate operation at a relatively low voltage of several V to several tens V using gate electrodes. In the emissive flat panel display device which includes a back panel which is constituted of a back substrate on which cathode electrodes having electron sources formed of carbon nanotubes and gate electrodes are formed, a face panel which forms phosphors and anode electrodes thereon, and a sealing frame which seals the back panel and the face panel, the difference between an electric field strength Emax for allowing the electron sources to obtain the required maximum emission current density and an electric field strength Emin which becomes the minimum emission current density is set to 1V/μm or less, and preferably 0.5V/μm or less.
摘要翻译： 本发明提供一种发射平板显示装置，其能够使用栅电极在几V至几十V的较低电压下进行栅极操作。 在包括后面板的发光平板显示装置中，背面板由背面基板构成，在背面基板上形成有由碳纳米管和栅电极形成的电子源的阴极，在其上形成荧光体和阳极电极的面板和密封件 框架，其密封后面板和面板，使电子源获得所需的最大发射电流密度的电场强度Emax与成为最小发射电流密度的电场强度Emin之间的差设定为1V / 以下，优选为0.5V / mum以下。
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10.发明授权Flat panel display device including electron beam sources and control electrodes 有权平板显示装置，包括电子束源和控制电极公开(公告)号：US07400083B2
公开(公告)日：2008-07-15
申请号：US10937329
申请日：2004-09-10
CPC分类号： H01J31/127 , H01J29/06 , H01J29/48
摘要： Using a cathode material with which an electron emission having sufficient intensity is obtained with a low electric field, over a back substrate, cathodes and first control electrodes are formed on the same plane, which is parallel to the back substrate, thus forming electron beam sources, and second control electrodes, which focus electrons taken out from the electron beam sources, are formed, whereby it is possible to obtain an image display of high brightness.
摘要翻译： 使用阴极材料，通过低电场获得具有足够强度的电子发射的阴极材料，在背面基板上，阴极和第一控制电极形成在与后基板平行的同一平面上，从而形成电子束源 ，并且形成聚焦从电子束源取出的电子的第二控制电极，由此可以获得高亮度的图像显示。
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