公开(公告)号：US5789856A

公开(公告)日：1998-08-04

申请号：US379990

申请日：1995-01-27

申请人： Shigeo Itoh ,  Hitoshi Toki ,  Tatsuo Yamaura ,  Yukio Ogawa ,  Teruo Watanabe

发明人： Shigeo Itoh ,  Hitoshi Toki ,  Tatsuo Yamaura ,  Yukio Ogawa ,  Teruo Watanabe

IPC分类号： H01J29/20 ,  H01J29/08 ,  H01J29/32 ,  H01J31/12 ,  H01J1/62

CPC分类号： H01J31/127 ,  H01J29/085 ,  H01J2329/08

摘要： A field emission type fluorescent display device capable of carrying out luminous display with increased reliability at an anode voltage 200V to 1000V and providing a desired luminous color by means of a filter. The fluorescent display device includes a luminous display section consisting of three display elements. The display elements include filters of red, green and blue colors on which light-permeable anode conductors are deposited, respectively. Then, the anode conductors have phosphors of the same colors as the filters deposited thereon, respectively. The blue phosphor is made of ZnO:Zn substantially containing a blue color component. Thus, a combination of the blue filter and phosphor provides light of a blue color with increased efficiency.

摘要翻译： 一种场致发射型荧光显示装置，其能够在200V至1000V的阳极电压下实现具有增加的可靠性的发光显示，并且通过滤光器提供期望的发光颜色。 荧光显示装置包括由三个显示元件构成的发光显示部。 显示元件包括分别在其上沉积透光阳极导体的红色，绿色和蓝色滤色片。 然后，阳极导体分别具有与沉积在其上的滤光器相同颜色的荧光体。 蓝色荧光体由基本上含有蓝色成分的ZnO：Zn制成。 因此，蓝色滤光片和荧光体的组合提供蓝色的光，效率提高。

公开(公告)号：US20060006789A1

公开(公告)日：2006-01-12

申请号：US10887050

申请日：2004-07-08

申请人： Shigeo Itoh ,  Hitoshi Toki ,  Hirokazu Takanashi ,  Hisamitsu Takahashi ,  Yoshitaka Sato ,  Kazuhiko Itakura ,  Takuya Hamada ,  Takao Shiraga ,  Kiyoshi Tamura ,  Tatsuo Yamaura

发明人： Shigeo Itoh ,  Hitoshi Toki ,  Hirokazu Takanashi ,  Hisamitsu Takahashi ,  Yoshitaka Sato ,  Kazuhiko Itakura ,  Takuya Hamada ,  Takao Shiraga ,  Kiyoshi Tamura ,  Tatsuo Yamaura

IPC分类号： H01J1/62

CPC分类号： H01J29/94 ,  H01J2329/00 ,  H01J2329/20 ,  H01J2329/948

摘要： A fluorescent display tube is provided, which employs a non-evaporation type getter, instead of the evaporation-type Ba getter, whereby the serviceable life of the fluorescent substance containing SrTiO3 as a base component is prolonged. At least one or more elements selected from the group consisting of Zr, V, Fe, Ti, Ma, Mn, and La are used for the getter for fluorescent display tubes, each which employs a fluorescent substance containing SrTiO3 as a base component. This feature allows carbon series residual gases remaining in the tube to be removed, so that the serviceable operation can be prolonged.

摘要翻译： 提供了一种使用非蒸发型吸气剂代替蒸发型Ba吸气剂的荧光显示管，由此延长含有SrTiO 3作为基础成分的荧光物质的使用寿命。 用于荧光显示管的吸气剂中使用选自Zr，V，Fe，Ti，Ma，Mn和La中的至少一种或多种元素，每种荧光显示管采用含有SrTiO 3作为基础成分的荧光物质。 该特征允许除去管中剩余的碳系列残留气体，从而可以延长可使用的操作。

公开(公告)号：US06113807A

公开(公告)日：2000-09-05

申请号：US191524

申请日：1998-11-13

申请人： Tatsuo Yamaura ,  Shigeo Itoh ,  Hitoshi Toki ,  Vladimir Mordkovich

发明人： Tatsuo Yamaura ,  Shigeo Itoh ,  Hitoshi Toki ,  Vladimir Mordkovich

IPC分类号： C09K11/58 ,  B82B1/00 ,  B82B3/00 ,  C09K11/62 ,  C09K11/65 ,  C09K11/78

CPC分类号： B82Y30/00 ,  C09K11/65 ,  Y10T428/12875

摘要： A method for producing a phosphor made of luminous inorganic particles of a nanostructure which is capable of keeping a surface of the phosphor from being polluted by any by-product and controlling a particle diameter distribution of the phosphor as desired. A carbon material and an inorganic salt are mixed together to prepare a mixture, which is then heated, to thereby form an interlaminar compound. Then, the interlaminar compound is subject to a treatment using an eliminating agent, leading to production of luminous inorganic compound particles adhered to the carbon material.

摘要翻译： 一种用于制造由纳米结构的发光无机颗粒制成的荧光体的方法，其能够保持荧光体的表面被任何副产物污染并且根据需要控制荧光体的粒径分布。 将碳材料和无机盐混合在一起制备混合物，然后将其加热，从而形成层间化合物。 然后，使用消除剂进行层间化合物的处理，导致附着在碳材料上的发光性无机化合物粒子的制造。

公开(公告)号：US5633650A

公开(公告)日：1997-05-27

申请号：US429468

申请日：1995-04-27

申请人： Takao Kishino ,  Shigeo Itoh ,  Tatsuo Yamaura ,  Teruo Watanabe ,  Kazuyoshi Ohtsu ,  Masateru Taniguchi

发明人： Takao Kishino ,  Shigeo Itoh ,  Tatsuo Yamaura ,  Teruo Watanabe ,  Kazuyoshi Ohtsu ,  Masateru Taniguchi

IPC分类号： H01J29/74 ,  G09F13/20 ,  H01J29/28 ,  H01J29/30 ,  H01J31/12 ,  H01J63/06 ,  G09G3/22

CPC分类号： B82Y10/00 ,  G09F13/20 ,  H01J31/123 ,  H01J31/127 ,  H01J2201/304

摘要： A flat-type fluorescent display device permitting luminous display to be observed through only a front glass cover while substantially increasing luminance. A front glass cover is provided on an inner surface thereof with FECs constituted by cathode lines, insulating layers, emitters and gate lines so as to define light-permeable sections between FECs. A substrate is formed opposite to the light-permeable sections with anodes constituted by anode-lines and phosphor layers. Electrons emitted from the FECs impinge on the anodes, leading to luminescence of the phosphor layer, which is then observed through the light-permeable sections of the front glass cover.

摘要翻译： 一种平板型荧光显示装置，其允许仅通过前玻璃罩观察发光显示，同时显着提高亮度。 在其内表面上设置有由阴极线，绝缘层，发射器和栅极线构成的FEC的前玻璃罩，以便在FEC之间限定透光部分。 基板由与阳极线和荧光体层构成的阳极的光透射部相对地形成。 从FEC发射的电子撞击阳极，导致荧光体层的发光，然后通过前玻璃罩的透光部分观察。

公开(公告)号：US5820434A

公开(公告)日：1998-10-13

申请号：US686605

申请日：1996-07-26

申请人： Shigeo Itoh ,  Tatsuo Yamaura ,  Teruo Watanabe ,  Yoshio Makita ,  Akira Kadowaki

发明人： Shigeo Itoh ,  Tatsuo Yamaura ,  Teruo Watanabe ,  Yoshio Makita ,  Akira Kadowaki

IPC分类号： H01J9/24 ,  H01J9/26 ,  H01J29/86 ,  H01J31/12 ,  H01J9/18

CPC分类号： H01J9/241 ,  H01J2329/00

摘要： A vacuum airtight envelope capable of being manufactured in bulk and with increased yields. Cathode substrates and anode substrates are prepared by multisubstrate co-formation techniques. A cathode source plate is cut into a plurality of individual cathode substrates, which are mounted on an anode source plate by surface-mounting. Then, getter boxes are temporarily fixed on the anode source plate and then sealedly joined thereto together with cathode substrates. Then, the anode source plate is cut, to thereby provide individual envelopes, which are then evacuated to a vacuum.

摘要翻译： 真空气密包装，可以大量制造和增加产量。 阴极底物和阳极底物通过多基底共同形成技术制备。 将阴极源板切割成多个单独的阴极基板，其通过表面安装安装在阳极源极板上。 然后，将吸气剂箱暂时固定在阳极源板上，然后与阴极衬底一起密封地连接到阳极源板上。 然后，切割阳极源板，从而提供单独的信封，然后将其抽真空。

公开(公告)号：US5717286A

公开(公告)日：1998-02-10

申请号：US648765

申请日：1996-05-16

申请人： Shigeo Itoh ,  Teruo Watanabe ,  Tatsuo Yamaura ,  Takeshi Tonegawa ,  Takahiro Niiyama ,  Yuji Nomura

发明人： Shigeo Itoh ,  Teruo Watanabe ,  Tatsuo Yamaura ,  Takeshi Tonegawa ,  Takahiro Niiyama ,  Yuji Nomura

IPC分类号： H01J29/86 ,  H01J29/08 ,  H01J29/88 ,  H01J31/12 ,  H01J1/62 ,  H01J29/10

CPC分类号： H01J29/085 ,  H01J31/127 ,  H01J2201/30403 ,  H01J2329/28

摘要： Electron excited luminous element capable of ensuring satisfactory emission characteristics of emitters for an extended period of time. A hydrophobic insulating film is formed on a glass anode substrate so as to cover an exposed portion thereof between anode electrodes. This keeps the glass anode substrate from being directly attacked by electrons, to thereby prevent decomposition of water and the like contained in a surface of the glass, resulting in oxygen which causes deterioration in emission characteristics of emitter cones being kept from being released from the glass.

摘要翻译： 电子激发发光元件能够长时间确保发射体的令人满意的发光特性。 在玻璃阳极基板上形成疏水绝缘膜，以覆盖阳极电极之间的露出部分。 这样可以使玻璃阳极基板不受电子的直接攻击，从而防止玻璃表面含有的水等的分解，导致发射体锥体的发射特性劣化的氧气不被从玻璃体释放出来 。

公开(公告)号：US20080083702A1

公开(公告)日：2008-04-10

申请号：US11905865

申请日：2007-10-05

申请人： Fumiaki Kataoka ,  Youhei Fujimura ,  Takeshi Tonegawa ,  Yasumoto Kubo ,  Hiroaki Eguchi ,  Shigeo Itoh ,  Tatsuo Yamaura

发明人： Fumiaki Kataoka ,  Youhei Fujimura ,  Takeshi Tonegawa ,  Yasumoto Kubo ,  Hiroaki Eguchi ,  Shigeo Itoh ,  Tatsuo Yamaura

IPC分类号： B05D1/00 ,  B01J19/00

CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J31/123 ,  H01J2201/30446 ,  H01J2201/30469

摘要： A method for manufacturing an electron emitting device includes disposing a cathode substrate and an anode substrate to be faced to each other in a depressurized atmosphere containing an activation gas, the cathode substrate including a carbon layer formed by applying a paste having a fibrous carbon and carbon impurities on a cathode conductor and drying the coated paste. The method further includes applying a reverse bias voltage to the cathode conductor of the cathode substrate and an anode conductor of the anode substrate, thereby activating the carbon layer.

摘要翻译： 一种电子发射器件的制造方法，其特征在于，在含有活性气体的减压气氛中配置阴极基板和阳极基板，所述阴极基板和阳极基板包括通过涂布具有纤维状碳和碳的糊料形成的碳层 阴极导体上的杂质和干燥涂覆的糊状物。 该方法还包括向阴极衬底的阴极导体和阳极衬底的阳极导体施加反向偏置电压，由此激活碳层。

公开(公告)号：US06495965B1

公开(公告)日：2002-12-17

申请号：US09357651

申请日：1999-07-20

申请人： Tatsuo Yamaura ,  Shigeo Itoh ,  Gentaro Tanaka ,  Yuji Uchida ,  Yuuich Kogure

发明人： Tatsuo Yamaura ,  Shigeo Itoh ,  Gentaro Tanaka ,  Yuji Uchida ,  Yuuich Kogure

IPC分类号： H05B3700

CPC分类号： H01J29/467 ,  H01J31/127

摘要： A cold cathode electronic device capable of removing pollution of emitter electrodes occurring during manufacturing of the device, to thereby enhance emission characteristics of the emitter electrodes and luminous efficiency of a phosphor layer. The cold cathode electronic device includes hydrogen occlusion metal incorporated in a gate electrode and/or an anode electrode. A field emission luminous device and a cold cathode luminous device each including such a cold cathode electronic device are disclosed.

摘要翻译： 一种冷阴极电子器件，其能够去除在器件制造期间发生的发射极的污染，从而提高发射极电极的发射特性和荧光体层的发光效率。 冷阴极电子器件包括结合在栅电极和/或阳极电极中的吸氢金属。 公开了包括这种冷阴极电子器件的场发射发光器件和冷阴极发光器件。

公开(公告)号：US5949394A

公开(公告)日：1999-09-07

申请号：US934022

申请日：1997-09-19

申请人： Takao Kishino ,  Tatsuo Yamaura ,  Koji Onodaka ,  Shigeo Itoh

发明人： Takao Kishino ,  Tatsuo Yamaura ,  Koji Onodaka ,  Shigeo Itoh

IPC分类号： G09G3/22 ,  H01J29/08 ,  H01J31/12 ,  H01J31/15

CPC分类号： B82Y10/00 ,  G09G3/22 ,  H01J29/085 ,  H01J31/127 ,  H01J31/15 ,  G09G2310/0235

摘要： An image display device including a field emission element capable of preventing diffusion of electrons to be impinged on a display section. An anode substrate is provided thereon with a phosphor-deposited display section and a cathode substrate is provided thereon with field emission elements including cathode conductors, emitter electrodes and gate electrodes. The cathode conductors and gate electrodes are formed into a stripe-like shape and arranged so as to intersect each other to form a matrix. A stripe-like diffusion prevention electrode is arranged between each adjacent two of the gate electrodes. The emitter electrodes selected by the gate electrodes and cathode conductors emit electrons. The diffusion prevention electrodes on both sides of each of the gate electrodes selected are applied thereto a voltage lower than a voltage of the gate electrodes, so that the electrons may be impinged on the display section required without diffusion, to thereby permit picture cells required to emit light.

摘要翻译： 一种图像显示装置，包括能够防止电子侵入显示部的扩散的场致发射元件。 阳极基板上设置有荧光体沉积显示部分，阴极基板上设有包括阴极导体，发射极和栅电极的场致发射元件。 阴极导体和栅电极形成为条状，并配置成彼此交叉以形成矩阵。 每个相邻的两个栅电极之间布置条状扩散防止电极。 由栅电极和阴极导体选择的发射极发射电子。 将选择的每个栅电极的两侧的扩散防止电极施加到低于栅电极的电压的电压，使得电子可能被照射在所需的显示部分而不扩散，从而允许 发光。

公开(公告)号：US5892321A

公开(公告)日：1999-04-06

申请号：US791744

申请日：1997-01-30

申请人： Shigeo Itoh ,  Tatsuo Yamaura ,  Takahiro Niiyama

发明人： Shigeo Itoh ,  Tatsuo Yamaura ,  Takahiro Niiyama

IPC分类号： H01J1/30 ,  H01J1/304 ,  H01J9/02

CPC分类号： H01J1/3042 ,  H01J9/025 ,  H01J2201/319

摘要： A field emission cathode capable of preventing an increase in emission current discharged from conical emitters due to a variation in environmental temperature. The field emission cathode includes a resistive layer structure, which is constructed of two resistive layers different in temperature charactertistics. Such construction substantially prevents a variation in resistance of the whole resistive layer strcuture due to an increase in environmental temperature.

摘要翻译： 能够防止由环境温度变化引起的从锥形发射体排出的发射电流增加的场发射阴极。 场发射阴极包括电阻层结构，其由温度特性不同的两个电阻层构成。 这种结构基本上防止了由于环境温度的增加而引起的整个电阻层结构的电阻变化。