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：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：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：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：US4835445A

公开(公告)日：1989-05-30

申请号：US177949

申请日：1988-04-05

申请人： Teruo Watanabe ,  Tatsuo Yamaura

发明人： Teruo Watanabe ,  Tatsuo Yamaura

IPC分类号： H01J31/15 ,  H01J29/96 ,  H01L21/52 ,  H01L23/482

CPC分类号： H01L23/4828 ,  H01L24/32 ,  H01L2224/26175 ,  H01L2224/32057 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49171 ,  H01L2224/73265 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01079 ,  H01L2924/351

摘要： A fluorescent display device capable of forming a die bond layer into a desired and uniform thickness, resulting in minimizing adverse affection of thermal stress occurring during the manufacturing and accurately accomplishing wire bonding operation to lead to an improvement in its reliability. Also, a method for manufacturing the device. The fluorescent display device is so constructed that an insulating bank of a frame-like shape is provided between a die bonding pad and bonding pads and a die bond layer is arranged in a space defined at an inside of the bank to adhesively bond an IC chip to a substrate.

摘要翻译： 一种荧光显示装置，其能够将芯片接合层形成为期望的均匀厚度，从而最小化在制造期间发生的热应力的不利影响并且准确地实现引线接合操作以导致其可靠性的提高。 另外，一种制造该装置的方法。 荧光显示装置的结构是，在芯片接合焊盘和焊盘之间设置有框状形状的隔离堤，并且在形成在堤岸内部的空间内设置管芯接合层，以将IC芯片 到基底。

公开(公告)号：US5256936A

公开(公告)日：1993-10-26

申请号：US766071

申请日：1991-09-27

申请人： Shigeo Itoh ,  Teruo Watanabe ,  Hisashi Nakata ,  Norio Nishimura ,  Junji Itoh ,  Seigo Kanemaru

发明人： Shigeo Itoh ,  Teruo Watanabe ,  Hisashi Nakata ,  Norio Nishimura ,  Junji Itoh ,  Seigo Kanemaru

IPC分类号： H01J3/02 ,  H01J31/12 ,  H01J17/49

CPC分类号： H01J3/022 ,  H01J31/127

摘要： An image display device capable of minutely setting the interval between an emitter (6) and a gate (5) with high accuracy and of being driven at a significantly reduced drive voltage with good emission uniformity. Each emitter (6) is provided in a recess in a substrate (2), so that the interval between the emitter (6) and a gate (5) is determined depending upon the thickness of the emitter (6). Thus, the interval can be readily controlled by adjusting or varying the period of time during which the film for the emitter (6) is formed, resulting in a micro-interval of the order of sub-microns between the two components being possible with high accuracy.

摘要翻译： 一种图像显示装置，其能够以高精度精确地设置发射极（6）和栅极（5）之间的间隔，并以显着降低的驱动电压驱动，并具有良好的发射均匀性。 每个发射器（6）设置在衬底（2）中的凹部中，使得发射极（6）和栅极（5）之间的间隔根据发射极（6）的厚度来确定。 因此，可以通过调节或改变形成发射器（6）的膜的时间段来容易地控制间隔，导致两个部件之间的亚微米量级的微间隔可以高 准确性。

公开(公告)号：US5189341A

公开(公告)日：1993-02-23

申请号：US701027

申请日：1991-05-16

申请人： Shigeo Itoh ,  Teruo Watanabe ,  Hisashi Nakata ,  Toshinori Takagi

发明人： Shigeo Itoh ,  Teruo Watanabe ,  Hisashi Nakata ,  Toshinori Takagi

IPC分类号： H01J27/02 ,  H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J37/073

CPC分类号： H01J1/3042

摘要： An electron emitting element capable of preventing pollution of the emitter due to absorption of gas thereon, to thereby ensure stable emission of electrons over a long period of time even in a low vacuum atmosphere. The electron emitting element is constructed so as to permit a part of electrons emitted from one of emitters to impinge on the other of the emitters being ready for emission to clean it.

摘要翻译： 一种电子发射元件，其能够防止由于其上的气体吸收引起的发射体的污染，从而即使在低真空气氛中也能够长时间保证电子的稳定的发射。 电子发射元件被构造成允许从发射器之一发射的电子的一部分撞击准备发射的另一个发射器以将其清洁。

公开(公告)号：US5835991A

公开(公告)日：1998-11-10

申请号：US730174

申请日：1996-10-15

申请人： Takahiro Niiyama ,  Shigeo Itoh ,  Teruo Watanabe

发明人： Takahiro Niiyama ,  Shigeo Itoh ,  Teruo Watanabe

IPC分类号： H01J7/18 ,  H01J29/94 ,  H01J1/02

CPC分类号： H01J29/94 ,  H01J7/18 ,  H01J2201/30403 ,  H01J2329/00

摘要： A getter device capable of being re-activated as required and arranged in a narrow space in an envelope. The getter is arranged in a layer-like manner in an envelope of an electronic element to provide, in the envelope, a film-like getter for keeping an interior of the envelope at a vacuum. Electrons emitted from an electron feed section are impinged on the getter to activate it. The getter activated adsorbs thereon gas in an envelope of an image display device.

摘要翻译： 一种吸气装置，其能够根据需要重新启动并布置在信封的狭窄空间中。 吸气剂以层状的方式布置在电子元件的外壳中，以在外壳中提供用于将真空保持在外壳内部的膜状吸气剂。 从电子馈送部分发射的电子撞击吸气剂以激活它。 吸气剂在图像显示装置的外壳中吸附气体。

公开(公告)号：US5834885A

公开(公告)日：1998-11-10

申请号：US761134

申请日：1996-12-06

申请人： Shigeo Itoh ,  Teruo Watanabe ,  Kazuyoshi Ohtsu ,  Masateru Taniguchi

发明人： Shigeo Itoh ,  Teruo Watanabe ,  Kazuyoshi Ohtsu ,  Masateru Taniguchi

IPC分类号： H01J1/304 ,  H01J9/02 ,  H01J1/62

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

摘要： A field emission cathode which is capable of increasing bond strength between emitters and a resitive layer and a method for manufacturing the same which is capable of facilitating manufacturing of the cathode. The field emission cathode includes a laminated board, which includes a substrate, and at least a cathode electrode layer, a resitive layer, an insulating layer and a gate electrode layer which are deposited in the form of a film on the substrate in order. The gate electrode layer and insulating layer are formed with through-holes so as to commonly extend through the gate electrode layer and insulating layer. The cathode also includes buffer layers made of an insulating material and formed on portions of the resistive layer exposed via the through-holes, as well as emitters arranged on the buffer layers, respectively, resulting in bond strength between the resistive layer and the emitters being increased.

摘要翻译： 能够提高发光体和光亮层之间的结合强度的场致发射阴极及其制造方法，其能够促进阴极的制造。 场发射阴极包括层叠板，其包括基板，以及依次在基板上以膜的形式沉积的至少阴极电极层，重新层，绝缘层和栅极电极层。 栅电极层和绝缘层形成有通孔，以通常延伸通过栅电极层和绝缘层。 阴极还包括由绝缘材料制成并形成在通过通孔暴露的电阻层的部分上的缓冲层，以及分别布置在缓冲层上的发射体，导致电阻层和发射体之间的结合强度为 增加。

公开(公告)号：US5612587A

公开(公告)日：1997-03-18

申请号：US438082

申请日：1995-05-08

申请人： Shigeo Itoh ,  Teruo Watanabe ,  Kazuhiko Tsuburaya ,  Junji Itoh ,  Seigo Kanemaru

发明人： Shigeo Itoh ,  Teruo Watanabe ,  Kazuhiko Tsuburaya ,  Junji Itoh ,  Seigo Kanemaru

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

CPC分类号： H01J1/3042

摘要： A field emission cathode capable of reducing an operation voltage and substantially preventing damage of an emitter. An emitter is provided on a substrate. The emitter includes a base and a plurality of rectangular tips projecting from the base. A gate is arranged in a recess formed on the substrate so as to be in proximity to the emitter. A width a of the tips of the emitter and an interval b between the tips are defined to satisfy a relationship of b/a=2. This permits an electric field strength applied to the tips of the emitter to be substantially increased as compared in a conventional field emission cathode of b/a.ltoreq.1, resulting in an operation voltage being reduced and a sufficient amount of emitter current being produced.

摘要翻译： 能够降低工作电压并且基本上防止发射体损坏的场致发射阴极。 在基板上设置发射极。 发射器包括基部和从基部突出的多个矩形尖端。 栅极被布置在形成在衬底上的凹部中以便靠近发射极。 发射极尖端的宽度a和尖端之间的间隔b被定义为满足b / a = 2的关系。 与传统的b / a 1的场致发射阴极相比，这允许施加到发射极的尖端的电场强度显着增加，导致工作电压降低并产生足够量的发射极电流 。