公开(公告)号：US20060284540A1

公开(公告)日：2006-12-21

申请号：US11453331

申请日：2006-06-15

申请人： Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

发明人： Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

IPC分类号： H01J1/00 ,  H01J19/06 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01J29/481 ,  B82Y10/00 ,  H01J2201/30446 ,  H01J2201/3125

摘要： An object of the invention is to provide a thin-film cathode having a base electrode, an upper electrode and an electron accelerator disposed therebetween and made of an insulator or a semiconductor, wherein a diode current rises with a lower threshold voltage that that in the background art, so that a diode current required for electron emission can be secured with a low voltage, and to obtain an image display device long in life and low in power consumption. Platinum-group metal (Group VIII), noble metal belonging to Group Ib, or a laminated film, a mixed film or an alloy film of those materials containing an alkali metal oxide, an alkaline earth metal compound or a compound of transition metal belonging to Group III to VII from the interface with an electron accelerator to the surface is used as an upper electrode.

摘要翻译： 本发明的目的是提供一种具有设置在其间并由绝缘体或半导体制成的基极，上电极和电子加速器的薄膜阴极，其中二极管电流以较低的阈值电压上升， 因此能够以低电压确保电子发射所需的二极管电流，并获得寿命长且功耗低的图像显示装置。 铂族金属（VIII族），属于Ib族的贵金属或层合膜，混合膜或含有碱金属氧化物，碱土金属化合物或过渡金属化合物的合金膜属于 从与电子加速器到表面的界面的III至VII族用作上电极。

公开(公告)号：US20080246387A1

公开(公告)日：2008-10-09

申请号：US12078775

申请日：2008-04-04

申请人： Toshiaki Kusunoki ,  Mitsuharu Ikeda ,  Katsuhide Aoto ,  Tomoki Nakamura ,  Yoshiro Mikami ,  Etsuko Nishimura ,  Takahiro Ueno ,  Mitsuaki Shiba

发明人： Toshiaki Kusunoki ,  Mitsuharu Ikeda ,  Katsuhide Aoto ,  Tomoki Nakamura ,  Yoshiro Mikami ,  Etsuko Nishimura ,  Takahiro Ueno ,  Mitsuaki Shiba

IPC分类号： H01J63/04

CPC分类号： H01J1/312 ,  B82Y10/00 ,  H01J29/04 ,  H01J31/127 ,  H01J2329/0484

摘要： The present invention aims to form an electron emission film containing an alkali metal compound or the like without causing alkali attack on the metal wiring. An FED display device comprises: an electron source including an electron emission film 13 on the surface thereof; and metal wirings 17, 18 and the like for supplying a signal or the like to the electron source. After forming on the surface of the metal wiring 18 an corrosion resistant film 21 comprising a reactive film or adsorption film with phosphorus, an alkali metal or the like is coated onto or added into the electron emission film 13. The addition of phosphorus is made fewer than the chemical equivalent of the alkali metal salt. Such configuration can improve the electron emission efficiency of the electron source without the metal wiring being corroded by alkali metal or the like.

摘要翻译： 本发明旨在形成含有碱金属化合物等的电子发射膜，而不会对金属布线产生碱侵蚀。 FED显示装置包括：电子源，其表面上包括电子发射膜13; 以及用于向电子源提供信号等的金属布线17,18等。 在金属布线18的表面上形成后，将含有磷，碱金属等的反应性膜或吸附膜的耐腐蚀膜21涂布在电子发射膜13上或添加到电子发射膜13中。添加磷更少 比化学当量的碱金属盐。 这种构造可以提高电子源的电子发射效率，而不会使金属布线被碱金属等腐蚀。

公开(公告)号：US20070200801A1

公开(公告)日：2007-08-30

申请号：US11707807

申请日：2007-02-16

申请人： Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Toshiaki Kusunoki ,  Toshimitsu Watanabe ,  Yoshiro Mikami

发明人： Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Toshiaki Kusunoki ,  Toshimitsu Watanabe ,  Yoshiro Mikami

IPC分类号： G09G3/22

CPC分类号： G09G3/22 ,  H01J31/127

摘要： In a display device is capable of performing the gradation display of high bits by regulating the sheet resistance of the signal lines according to the set operation conditions of a display panel, plural pixels that are formed of plural sub-pixels each consisting of a pair of a cathode and a phosphor layer are arranged in a matrix to constitute a two-dimensional display region, and wherein when Ry is a vertical resolution of the display region, η is a cathode efficiency, Ies is a peak current per color sub-pixel, Ed [V] is the maximum amplitude of a drive voltage that is applied to the signal lines, b is the number of gradation bits, and SR[Ω/□] is a sheet resistance of the signal lines, SR

摘要翻译： 在显示装置中，通过根据设定的显示面板的操作条件调节信号线的薄层电阻，能够进行高位的灰度显示，由多个子像素形成的多个像素分别由 阴极和荧光体层以矩阵形式排列成二维显示区域，其中当Ry是显示区域的垂直分辨率时，eta是阴极效率，Ies是每个颜色子像素的峰值电流， Ed [V]是施加到信号线的驱动电压的最大幅度，b是灰度比特数，SR [Ω/□]是信号线的薄层电阻，SR 满足。

公开(公告)号：US20070200484A1

公开(公告)日：2007-08-30

申请号：US11710801

申请日：2007-02-26

申请人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

发明人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

IPC分类号： H01J9/02 ,  H01J1/00 ,  H01J63/04 ,  H01J1/62

CPC分类号： H01J29/04 ,  H01J31/127

摘要： A flat panel display device is provided which prevents color mixture of the phosphor surface thereof to promote high brightness and longer operation life.The flat panel display device is configured such that a front substrate 2 provided with the phosphor surface and a back substrate 1 provided with electron sources 10 arranged in a matrix manner are arranged to be opposed to each other via a support frame 3 and both the substrates 1, 2 and the support frame 3 are hermetically sealed. The electron source 10 has a triangular surface which faces the front substrate 2.

摘要翻译： 提供了一种防止其荧光粉表面的混合以促进高亮度和更长使用寿命的平板显示装置。 平板显示装置被配置为使得设置有荧光体表面的前基板2和设置有矩阵排列的电子源10的背基板1被布置成经由支撑框架3彼此相对，并且两个基板 1,2和支撑框架3被密封。 电子源10具有面向前基板2的三角形表面。

公开(公告)号：US20080185955A1

公开(公告)日：2008-08-07

申请号：US12060942

申请日：2008-04-02

申请人： Masakazu SAGAWA ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

发明人： Masakazu SAGAWA ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC分类号： H01J63/04

CPC分类号： H01J29/46 ,  H01J29/003 ,  H01J29/021 ,  H01J31/127 ,  H01J2329/00

摘要： An image display device which is free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge. On an outermost periphery of a display region, there are provided a bottom electrode serving as data line, a scan line bus serving as scan line, and dummy potential fixing electrodes which do not contribute to image display, and are connected with electrodes with low impedance and constant potential.

摘要翻译： 一种图像显示装置，其没有显示缺陷并且具有高可靠性以防止由于注入电荷而导致的电子源的破坏。 在显示区域的最外周，设置有用作数据线的底部电极，用作扫描线的扫描线总线和对图像显示无贡献的虚拟电位固定电极，并且与低阻抗的电极连接 和恒定电位。

公开(公告)号：US07355336B2

公开(公告)日：2008-04-08

申请号：US11325549

申请日：2006-01-05

申请人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

发明人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC分类号： H01J1/62

CPC分类号： H01J29/46 ,  H01J29/003 ,  H01J29/021 ,  H01J31/127 ,  H01J2329/00

摘要： The present invention provides an image display device free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge.On the outermost periphery of a display region, there are provided a bottom electrode 11 serving as data line, a scan line bus 21 serving as scan line, and dummy potential fixing electrodes 11D1, 11D2, 21D1 and 21D2 not contributing to image display, and these are connected with electrodes 70 and 80 with low impedance and constant potential.

摘要翻译： 本发明提供了一种没有显示缺陷并具有高可靠性以防止由于注入电荷而导致的电子源损坏的图像显示装置。 在显示区域的最外周，设置有用作数据线的底部电极11，作为扫描线的扫描线总线21，以及虚拟电位固定电极11D1,11D2,21D1和21D 2对图像显示没有贡献，并且这些与具有低阻抗和恒定电位的电极70和80连接。

公开(公告)号：US20090009054A1

公开(公告)日：2009-01-08

申请号：US12078776

申请日：2008-04-04

申请人： Toshiaki Kusunoki ,  Motoyuki Miyata ,  Takashi Naito ,  Mitsuharu Ikeda ,  Yoshiro Mikami ,  Etsuko Nishimura

发明人： Toshiaki Kusunoki ,  Motoyuki Miyata ,  Takashi Naito ,  Mitsuharu Ikeda ,  Yoshiro Mikami ,  Etsuko Nishimura

IPC分类号： H01J63/04

CPC分类号： H01J29/04 ,  B82Y10/00 ,  H01J1/312 ,  H01J31/127 ,  H01J2329/0484

摘要： An MIM electron source is comprised of a lower electrode, an insulation film and an upper electrode. By depositing a coat film on the upper electrode through a sputter process using a sputter target of alkaline glass having a modifier component of an alkaline metal oxide or alkaline earth metal oxide, the work function of the upper electrode can be lowered. As a result, the electron emission efficiency can be increased stably.

摘要翻译： MIM电子源由下电极，绝缘膜和上电极组成。 通过使用具有碱金属氧化物或碱土金属氧化物的改性剂成分的碱性玻璃的溅射靶的溅射法在上部电极上沉​​积涂膜，可以降低上部电极的功函数。 结果，可以稳定地提高电子发射效率。

公开(公告)号：US20060202605A1

公开(公告)日：2006-09-14

申请号：US11325549

申请日：2006-01-05

申请人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

发明人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J29/46 ,  H01J29/003 ,  H01J29/021 ,  H01J31/127 ,  H01J2329/00

摘要： The present invention provides an image display device free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge. On the outermost periphery of a display region, there are provided a bottom electrode 11 serving as data line, a scan line bus 21 serving as scan line, and dummy potential fixing electrodes 11D1, 11D2, 21D1 and 21D2 not contributing to image display, and these are connected with electrodes 70 and 80 with low impedance and constant potential.

摘要翻译： 本发明提供了一种没有显示缺陷并具有高可靠性以防止由于注入电荷而导致的电子源损坏的图像显示装置。 在显示区域的最外周，设置有用作数据线的底部电极11，作为扫描线的扫描线总线21，以及虚拟电位固定电极11D1,11D2,21D1和21D 2对图像显示没有贡献，并且这些与具有低阻抗和恒定电位的电极70和80连接。

公开(公告)号：US20070035229A1

公开(公告)日：2007-02-15

申请号：US11500991

申请日：2006-08-09

申请人： Yoshiro Mikami ,  Masakazu Sagawa ,  Tomoki Nakamura ,  Shoji Shirai

发明人： Yoshiro Mikami ,  Masakazu Sagawa ,  Tomoki Nakamura ,  Shoji Shirai

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J29/467 ,  H01J29/04 ,  H01J29/481 ,  H01J31/127

摘要： In a light emitting display device using electron emitter elements, it is possible to prevent lowering of image quality caused by spread of electron beams. MIM (Metal Insulator Metal) is used as the electron emitter elements and each of the electron emitter elements is surrounded by a conductive barrier (scanning wire). The electron emitter elements and the barriers are covered by upper electrodes so that the barriers and the surfaces of the electron emitter elements have the same electrical potential. The electron emitter elements and the barriers are formed on a cathode substrate. Color phosphors of R (red), G (green), and B (blue) are formed on an anode substrate at the side opposing to the cathode substrate. The color phosphors are excited by electron beams emitted from the electron emitter elements.

摘要翻译： 在使用电子发射体元件的发光显示装置中，可以防止由电子束扩散引起的图像质量的降低。 使用MIM（金属绝缘体金属）作为电子发射体元件，并且每个电子发射体元件被导电屏障（扫描线）包围。 电子发射体元件和屏障被上部电极覆盖，使得电子发射体元件的势垒和表面具有相同的电位。 电子发射体元件和阻挡层形成在阴极基板上。 在与阴极基板相对的一侧的阳极基板上形成R（红色），G（绿色）和B（蓝色）的彩色荧光体。 彩色荧光体被从电子发射体元件发射的电子束激发。

公开(公告)号：US07629743B2

公开(公告)日：2009-12-08

申请号：US11693606

申请日：2007-03-29

申请人： Hajime Murakami ,  Yoshiro Mikami ,  Etsuko Nishimura ,  Shingo Ishihara ,  Masao Shimizu ,  Kenichi Onisawa

发明人： Hajime Murakami ,  Yoshiro Mikami ,  Etsuko Nishimura ,  Shingo Ishihara ,  Masao Shimizu ,  Kenichi Onisawa

IPC分类号： H05B33/00

CPC分类号： H01L27/326 ,  G09G3/3208 ,  G09G2300/0439 ,  G09G2300/08 ,  H01L27/1248 ,  H01L27/3244 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/5392

摘要： The present invention provides OLEDs of the top emission type comprising organic light-emitting (LE) elements by preventing the problems such as the widening of the power lines, the reduction in the aperture ratio caused by the widening of the upper and the lower capacitor electrodes and the short circuit between the upper and the lower electrodes caused by the roughness of the flattening layers. Two kinds of the OLEDs are provided. One is an OLED comprising a region of LE layer sandwiched between the upper and lower electrodes is formed on a power line of TFT for driving the pixel. Another comprises a region of the LE layer formed on an electrode of capacitor connected to the TFTs to control the light-emitting element. Accordingly, without forming a flattening layer on the light-emitting layer, there is no electric short circuit between the lower electrode and the upper electrode.

摘要翻译： 本发明通过防止诸如电源线的扩大，上下电容器电极的加宽引起的开口率的降低来提供包括有机发光（LE）元件的顶部发射型的OLED 以及由平坦化层的粗糙度引起的上下电极之间的短路。 提供了两种OLED。 一个是在用于驱动像素的TFT的电源线上形成包括夹在上电极和下电极之间的LE层的区域的OLED。 另一个包括形成在连接到TFT的电容器的电极上的LE层的区域，以控制发光元件。 因此，在发光层上不形成平坦化层的情况下，在下部电极和上部电极之间不存在电气短路。