公开(公告)号：US07279830B2

公开(公告)日：2007-10-09

申请号：US11068067

申请日：2005-02-26

申请人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byong-Gon Lee ,  Sang-Ho Jeon ,  Yong-Soo Choi

发明人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byong-Gon Lee ,  Sang-Ho Jeon ,  Yong-Soo Choi

IPC分类号： H01J1/304 ,  H01J1/46

CPC分类号： H01J3/022

摘要： An electron emission device includes gate electrodes formed on a substrate. The gate electrodes are located on a first plane. An insulating layer is formed on the gate electrodes. Cathode electrodes are formed on the insulating layer. Electron emission regions are electrically connected to the cathode electrodes. The electron emission regions are located on a second plane. In addition, the electron emission device includes counter electrodes placed substantially on the second plane of the electron emission regions. The gate electrodes and the counter electrodes are for receiving a same voltage, and a distance, D, between at least one of the electron emission regions and at least one of the counter electrodes satisfies the following condition: 1(μm)≦D≦28.1553+1.7060t(μm), where t indicates a thickness of the insulating layer.

摘要翻译： 电子发射器件包括形成在衬底上的栅电极。 栅电极位于第一平面上。 在栅电极上形成绝缘层。 阴极电极形成在绝缘层上。 电子发射区域电连接到阴极电极。 电子发射区位于第二平面上。 此外，电子发射装置包括基本上放置在电子发射区的第二平面上的相对电极。 栅电极和对电极用于接收相同的电压，并且至少一个电子发射区域和至少一个相对电极之间的距离D满足以下条件：1（mum）<= D < = 28.1553 + 1.7060t（mum），其中t表示绝缘层的厚度。

公开(公告)号：US07034448B2

公开(公告)日：2006-04-25

申请号：US10413445

申请日：2003-04-14

申请人： Chun-Gyoo Lee ,  Sang-Jo Lee ,  Yong-Soo Choi ,  Sang-Hyuck Ahn ,  Byong-Gon Lee ,  Ho-Su Han

发明人： Chun-Gyoo Lee ,  Sang-Jo Lee ,  Yong-Soo Choi ,  Sang-Hyuck Ahn ,  Byong-Gon Lee ,  Ho-Su Han

IPC分类号： H01J19/24

CPC分类号： H01J31/127

摘要： A field emission display includes a first substrate and a second substrate opposing one another with a predetermined gap therebetween. At least one gate electrode is formed on the first substrate. An insulation layer formed over the first substrate covering the gate electrode. Cathode electrodes are formed on the insulation layer and including field enhancing sections that expose the insulation layer corresponding to pixel regions. Electron emission sources formed over the cathode electrodes adjacent at least one side of the field enhancing sections. An illumination assembly is formed on the second substrate and realizes the display of images by electrons emitted from the electron emission sources.

公开(公告)号：US20060043875A1

公开(公告)日：2006-03-02

申请号：US11212794

申请日：2005-08-25

申请人： Chun-Gyoo Lee ,  Yong-Soo Choi ,  Byong-Gon Lee ,  Sang-Jo Lee

发明人： Chun-Gyoo Lee ,  Yong-Soo Choi ,  Byong-Gon Lee ,  Sang-Jo Lee

IPC分类号： H01J1/62

CPC分类号： H01J29/481 ,  H01J3/021 ,  H01J9/148 ,  H01J29/467 ,  H01J31/127

摘要： An electron emission device which increases the amount of electron emission without heightening the driving voltage for making the electron emission. The electron emission device includes a substrate, first electrodes formed on the substrate, electron emission regions electrically connected to the first electrodes, and second and third electrodes placed at planes different from the first electrodes. The second and the third electrodes receive the same voltage, and form the electric field for emitting electrons from the electron emission regions. Fourth electrodes may be placed at substantially the same plane as the first electrodes, and receive the same voltage as the second and the third electrodes.

摘要翻译： 一种增加电子发射量而不增加用于产生电子发射的驱动电压的电子发射装置。 电子发射器件包括衬底，形成在衬底上的第一电极，与第一电极电连接的电子发射区，以及放置在与第一电极不同的平面处的第二和第三电极。 第二和第三电极接收相同的电压，并形成用于从电子发射区发射电子的电场。 第四电极可以放置在与第一电极基本相同的平面上，并且接收与第二和第三电极相同的电压。

公开(公告)号：US20050189870A1

公开(公告)日：2005-09-01

申请号：US11068067

申请日：2005-02-26

申请人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byong-Gon Lee ,  Sang-Ho Jeon ,  Yong-Soo Choi

发明人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byong-Gon Lee ,  Sang-Ho Jeon ,  Yong-Soo Choi

IPC分类号： H01J1/304 ,  H01J3/02 ,  H01J1/62

CPC分类号： H01J3/022

摘要： An electron emission device includes gate electrodes formed on a substrate. The gate electrodes are located on a first plane. An insulating layer is formed on the gate electrodes. Cathode electrodes are formed on the insulating layer. Electron emission regions are electrically connected to the cathode electrodes. The electron emission regions are located on a second plane. In addition, the electron emission device includes counter electrodes placed substantially on the second plane of the electron emission regions. The gate electrodes and the counter electrodes are for receiving a same voltage, and a distance, D, between at least one of the electron emission regions and at least one of the counter electrodes satisfies the following condition: 1(μm)≦D≦28.1553+1.7060t(μm), where t indicates a thickness of the insulating layer.

摘要翻译： 电子发射器件包括形成在衬底上的栅电极。 栅电极位于第一平面上。 在栅电极上形成绝缘层。 阴极电极形成在绝缘层上。 电子发射区域电连接到阴极电极。 电子发射区位于第二平面上。 此外，电子发射装置包括基本上放置在电子发射区的第二平面上的相对电极。 栅电极和对电极用于接收相同的电压，并且至少一个电子发射区域和至少一个相对电极之间的距离D满足以下条件：1（mum）<= D < = 28.1553 + 1.7060t（mum），其中t表示绝缘层的厚度。

公开(公告)号：US07728496B2

公开(公告)日：2010-06-01

申请号：US11063966

申请日：2005-02-24

申请人： Yong-Soo Choi ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Chun-Gyoo Lee

发明人： Yong-Soo Choi ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Chun-Gyoo Lee

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01J3/021 ,  H01J2329/00

摘要： An electron emission device includes first and second substrates opposing one another with a gap therebetween. Cathode electrodes are formed on the first substrate. An insulation layer is formed covering the cathode electrodes and having apertures. Gate electrodes are formed on the insulation layer and have apertures at locations corresponding to the locations of the apertures of the insulation layer so as to expose the cathode electrodes. Electron emission regions are formed in the apertures on the cathode electrodes. An anode electrode is formed on the second substrate. An outer surface of the electron emission regions is formed with a shape similar to a shape of equipotential lines formed when there is no electron emission region in the apertures, and predetermined drive voltages are applied to the electrodes.

摘要翻译： 电子发射装置包括彼此相对的第一和第二基板，其间具有间隙。 在第一基板上形成阴极电极。 形成覆盖阴极并具有孔的绝缘层。 栅电极形成在绝缘层上，并且在对应于绝缘层的孔的位置的位置处具有孔，以便露出阴极电极。 电子发射区形成在阴极上的孔中。 阳极电极形成在第二基板上。 电子发射区的外表面形成为与孔中没有电子发射区形成的等电位线的形状相似的形状，并且对电极施加预定的驱动电压。

公开(公告)号：US20050189869A1

公开(公告)日：2005-09-01

申请号：US11063966

申请日：2005-02-24

申请人： Yong-Soo Choi ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Chun-Gyoo Lee

发明人： Yong-Soo Choi ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Chun-Gyoo Lee

IPC分类号： H01J29/04 ,  H01J1/30 ,  H01J1/304 ,  H01J1/62 ,  H01J3/02 ,  H01J29/02 ,  H01J29/46 ,  H01J31/12

CPC分类号： H01J3/021 ,  H01J2329/00

摘要： An electron emission device includes first and second substrates opposing one another with a gap therebetween. Cathode electrodes are formed on the first substrate. An insulation layer is formed covering the cathode electrodes and having apertures. Gate electrodes are formed on the insulation layer and have apertures at locations corresponding to the locations of the apertures of the insulation layer so as to expose the cathode electrodes. Electron emission regions are formed in the apertures on the cathode electrodes. An anode electrode is formed on the second substrate. An outer surface of the electron emission regions is formed with a shape similar to a shape of equipotential lines formed when there is no electron emission region in the apertures, and predetermined drive voltages are applied to the electrodes.

摘要翻译： 电子发射装置包括彼此相对的第一和第二基板，其间具有间隙。 在第一基板上形成阴极电极。 形成覆盖阴极并具有孔的绝缘层。 栅电极形成在绝缘层上，并且在对应于绝缘层的孔的位置的位置处具有孔，以便露出阴极电极。 电子发射区形成在阴极上的孔中。 阳极电极形成在第二基板上。 电子发射区的外表面形成为与孔中没有电子发射区形成的等电位线的形状相似的形状，并且对电极施加预定的驱动电压。

公开(公告)号：US07245067B2

公开(公告)日：2007-07-17

申请号：US11130103

申请日：2005-05-17

申请人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Byong-Gon Lee

发明人： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Byong-Gon Lee

IPC分类号： H01J9/02

CPC分类号： H01J3/022

摘要： An electron emission device can include gate electrodes formed on a substrate and cathode electrodes insulated from the gate electrodes with an insulating layer interposed between them. Each cathode electrode can have a receptor at a peripheral side. Electron emission regions may be formed within the receptors and in contact with the cathode electrodes. Counter electrodes can face the cathode electrodes, can be coplanar with the cathode electrodes, and can be coupled to the gate electrodes. The shortest distance between the electron emission region and the counter electrode may be smaller than the shortest distance between the cathode electrode and the counter electrode.

摘要翻译： 电子发射装置可以包括形成在基板上的栅极电极和与栅电极绝缘的绝缘层和插入其间的绝缘层的阴极电极。 每个阴极可以在周边具有一个受体。 电子发射区域可以形成在受体内并与阴极电极接触。 对电极可以面向阴极电极，可以与阴极共面，并且可以连接到栅电极。 电子发射区域和对电极之间的最短距离可以小于阴极和对电极之间的最短距离。

公开(公告)号：US20060113889A1

公开(公告)日：2006-06-01

申请号：US11283794

申请日：2005-11-22

申请人： Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

发明人： Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J3/022 ,  H01J29/467 ,  H01J29/481 ,  H01J63/02

摘要： An electron emission device includes first electrodes arranged on a substrate in a direction of the substrate, and an insulating layer arranged on an entire surface of the substrate and covering the first electrodes. Second electrodes are arranged on the insulating layer and are perpendicular to the first electrodes. Electron emission regions are connected to one of the first and the second electrodes. The lateral edges of the first electrodes and the lateral edges of the second electrodes respectively cross each other.

公开(公告)号：US07545091B2

公开(公告)日：2009-06-09

申请号：US11283794

申请日：2005-11-22

申请人： Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

发明人： Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

IPC分类号： H01J1/62

CPC分类号： H01J3/022 ,  H01J29/467 ,  H01J29/481 ,  H01J63/02

摘要： An electron emission device includes first electrodes arranged on a substrate in a direction of the substrate, and an insulating layer arranged on an entire surface of the substrate and covering the first electrodes. Second electrodes are arranged on the insulating layer and are perpendicular to the first electrodes. Electron emission regions are connected to one of the first and the second electrodes. The lateral edges of the first electrodes and the lateral edges of the second electrodes respectively cross each other.

摘要翻译： 电子发射装置包括沿着基板的方向布置在基板上的第一电极和布置在基板的整个表面上并覆盖第一电极的绝缘层。 第二电极布置在绝缘层上并且垂直于第一电极。 电子发射区域连接到第一和第二电极之一。 第一电极的横向边缘和第二电极的侧边缘分别交叉。

公开(公告)号：US07173365B2

公开(公告)日：2007-02-06

申请号：US10370851

申请日：2003-02-21

申请人： Chun-Gyoo Lee ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Sang-Hyuck Ahn ,  Tae-Sik Oh ,  Jong-Min Kim

发明人： Chun-Gyoo Lee ,  Sang-Jo Lee ,  Byong-Gon Lee ,  Sang-Hyuck Ahn ,  Tae-Sik Oh ,  Jong-Min Kim

IPC分类号： H01J1/62

CPC分类号： H01J29/04 ,  H01J9/025 ,  H01J29/467 ,  H01J29/481 ,  H01J31/127

摘要： A field emission display. Gate electrodes are formed in a predetermined pattern on a first substrate. An insulation layer is formed on the first substrate covering the gate electrodes. Cathode electrodes are formed in a predetermined pattern on the insulation layer. Emitters are provided electrically contacting the cathode electrodes. A second substrate is provided opposing the first substrate with a predetermined gap therebetween. The first substrate and the second substrate form a vacuum container. An anode electrode is formed on a surface of the second substrate opposing the first substrate. Phosphor layers are formed in a predetermined pattern on the anode electrode. Portions of the cathode electrodes are removed to form emitter-receiving sections. Fences are formed between the emitter-receiving sections, one of the emitters being provided in each of the emitter-receiving sections electrically contacting the cathode electrodes.

摘要翻译： 场发射显示。 在第一基板上以预定图案形成栅电极。 在覆盖栅电极的第一基板上形成绝缘层。 阴极电极以预定图案形成在绝缘层上。 提供电气接触阴极的发射体。 与第一基板相对设置有第二基板，其间具有预定的间隙。 第一基板和第二基板形成真空容器。 在与第一基板相对的第二基板的表面上形成阳极电极。 荧光体层以阳极电极上的预定图案形成。 去除部分阴极电极以形成发射器接收部分。 栅极形成在发射极接收部分之间，其中一个发射极设置在与阴极电极接触的每个发射极接收部分中。