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：US20070120462A1

公开(公告)日：2007-05-31

申请号：US11541044

申请日：2006-09-29

申请人： Il-Hwan Kim ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Sang-Ho Jeon ,  Su-Bong Hong ,  Ki-Hyun Noh ,  Ho-Su Han ,  Si-Myeong Kim ,  Sam-Il Han ,  Jin-Hui Cho

发明人： Il-Hwan Kim ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Sang-Ho Jeon ,  Su-Bong Hong ,  Ki-Hyun Noh ,  Ho-Su Han ,  Si-Myeong Kim ,  Sam-Il Han ,  Jin-Hui Cho

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J9/025 ,  H01J3/022 ,  H01J31/127

摘要： A method of manufacturing the electron emission device is provided. A cathode electrode is formed on a substrate. A first insulation layer of a transparent conductive material is formed on an entire surface of the substrate while covering the cathode electrode. A gate electrode of a transparent conductive material is formed on the first insulation layer in a direction crossing the cathode electrode. A photoresist mask layer is formed on the entire surface of the substrate. An opening corresponding to the opening of the cathode electrode is formed on the photoresist mask layer by emitting ultraviolet light to a rear surface of the substrate and developing the photoresist mask layer. An exposed portion of the gate electrode by the opening of the photoresist mask layer and a portion of the first insulation layer are etched. An electron emission region is formed in the opening of the cathode electrode.

摘要翻译： 提供一种制造电子发射器件的方法。 在基板上形成阴极电极。 在覆盖阴极电极的同时，在基板的整个表面上形成透明导电材料的第一绝缘层。 透明导电材料的栅极电极沿着与阴极电极交叉的方向形成在第一绝缘层上。 在基板的整个表面上形成光刻胶掩模层。 在光致抗蚀剂掩模层上形成对应于阴极电极的开口的开口，通过向衬底的背面发射紫外光并显影光刻胶掩模层。 通过光致抗蚀剂掩模层的开口和第一绝缘层的一部分蚀刻栅电极的暴露部分。 在阴极电极的开口部形成电子发射区域。

公开(公告)号：US06806489B2

公开(公告)日：2004-10-19

申请号：US10247371

申请日：2002-09-20

申请人： Jung-Ho Kang ,  Yong-Soo Choi ,  Sang-Hyuck Ahn ,  Ho-Su Han

发明人： Jung-Ho Kang ,  Yong-Soo Choi ,  Sang-Hyuck Ahn ,  Ho-Su Han

IPC分类号： H01L4902

CPC分类号： H01J31/127

摘要： A field emission display that is simple to manufacture in a large screen size and that provides improved display characteristics, includes first and second substrates provided opposing one another with a predetermined gap therebetween; a plurality of gate electrodes formed on a surface of the first substrate opposing the second substrate, the gate electrodes being formed in a striped pattern; an insulation layer formed on the first substrate covering the gate electrodes; a plurality of cathode electrodes formed on the insulation layer in a striped pattern to perpendicularly intersect the gate electrodes; a plurality of surface electron sources formed along one long edge of the cathode electrodes; focusing units provided on the cathode electrodes for controlling the emission of electron beams from the surface electron sources; an anode electrode formed on a surface of the second substrate opposing the first substrate; and a plurality of phosphor layers formed on the anode electrode.

摘要翻译： 一种场致发射显示器，其制造简易，大屏幕尺寸，提供改进的显示特性，包括彼此相对设置的第一和第二基板，其间具有预定的间隙; 形成在与第二基板相对的第一基板的表面上的多个栅电极，栅电极形成为条纹图案; 形成在覆盖所述栅电极的所述第一基板上的绝缘层; 形成在所述绝缘层上的多个阴极电极，所述多个阴极电极以与所述栅电极垂直相交的条纹图案形成; 沿阴极的一个长边缘形成的多个表面电子源; 设置在阴极上的聚焦单元，用于控制来自表面电子源的电子束的发射; 形成在与第一基板相对的第二基板的表面上的阳极电极; 以及形成在所述阳极上的多个荧光体层。

公开(公告)号：US20050162068A1

公开(公告)日：2005-07-28

申请号：US11082736

申请日：2005-03-18

申请人： Jae-Cheol Cha ,  Kyu-Won Jung ,  Ho-Su Han

发明人： Jae-Cheol Cha ,  Kyu-Won Jung ,  Ho-Su Han

IPC分类号： B41F15/08 ,  B41F15/12 ,  H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01J9/148 ,  H01J9/025 ,  H01J31/127

摘要： In a method for forming negative holes of a field emission display, a plurality of line patterns are first printed on a substrate, and then dried. The printing and drying of the line patterns are repeated until the line patterns are elevated to a predetermined height, then dot patterns are printed between the line patterns on the substrate and dried. The printing and drying of the dot patterns are repeated until the dot patterns are elevated to a predetermined height to define the negative holes enclosed by the line and dot patterns, and the line and dot patterns are simultaneously baked.

摘要翻译： 在用于形成场致发射显示器的负空穴的方法中，首先将多个线图案印刷在基板上，然后干燥。 重复线条图案的打印和干燥，直到线条图案升高到预定高度，然后将点图案印刷在基板上的线条图案之间并干燥。 重复点阵图形的打印和干燥，直到点图案升高到预定高度以限定由线和点图案包围的负孔，并且线和点图案被同时烘烤。

公开(公告)号：US07911123B2

公开(公告)日：2011-03-22

申请号：US11481702

申请日：2006-07-05

申请人： Kyung-Sun Ryu ,  Kyu-Won Jung ,  Il-Hwan Kim ,  Si-Myeong Kim ,  Ho-Su Han

发明人： Kyung-Sun Ryu ,  Kyu-Won Jung ,  Il-Hwan Kim ,  Si-Myeong Kim ,  Ho-Su Han

IPC分类号： H01J17/49

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

摘要： An electron emission device includes a substrate, cathode electrodes formed on the substrate, electron emission regions electrically coupled to the cathode electrodes, an insulation layer formed on the substrate while covering the cathode electrodes, and gate electrodes formed on the insulation layer and crossing the cathode electrodes. One or more gate holes are formed at each of crossing regions of the gate electrodes and the cathode electrodes through the insulation layer and the gate electrodes. At least one of the cathode electrodes includes at least two openings divided by a bridge. The at least two openings divided by the bridge are formed on each exposed region of the cathode electrodes through the gate holes. A corresponding one of the electron emission regions contacts the bridge and extends toward the walls of at least one of the openings but is spaced away from the cathode electrodes.

摘要翻译： 电子发射装置包括基板，形成在基板上的阴极，与阴极电耦合的电子发射区，在覆盖阴极的基板上形成的绝缘层，以及形成在绝缘层上并与阴极交叉的栅电极 电极。 通过绝缘层和栅电极在栅电极和阴极的交叉区域的每一个处形成一个或多个栅极孔。 至少一个阴极电极包括由桥隔开的至少两个开口。 通过栅极分隔的至少两个开口形成在阴极的每个暴露区域上。 电子发射区域中的一个电子发射区域接触桥接件并且朝向至少一个开口的壁延伸，但是与阴极电极间隔开。

公开(公告)号：US20070001575A1

公开(公告)日：2007-01-04

申请号：US11481702

申请日：2006-07-05

申请人： Kyung-Sun Ryu ,  Kyu-Won Jung ,  Il-Hwan Kim ,  Si-Myeong Kim ,  Ho-Su Han

发明人： Kyung-Sun Ryu ,  Kyu-Won Jung ,  Il-Hwan Kim ,  Si-Myeong Kim ,  Ho-Su Han

IPC分类号： H01J1/00 ,  H01J19/06 ,  H01J9/02

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

摘要： An electron emission device includes a substrate, cathode electrodes formed on the substrate, electron emission regions electrically coupled to the cathode electrodes, an insulation layer formed on the substrate while covering the cathode electrodes, and gate electrodes formed on the insulation layer and crossing the cathode electrodes. One or more gate holes are formed at each of crossing regions of the gate electrodes and the cathode electrodes through the insulation layer and the gate electrodes. At least one of the cathode electrodes includes at least two openings divided by a bridge. The at least two openings divided by the bridge are formed on each exposed region of the cathode electrodes through the gate holes. A corresponding one of the electron emission regions contacts the bridge and extends toward the walls of at least one of the openings but is spaced away from the cathode electrodes.

摘要翻译： 电子发射装置包括基板，形成在基板上的阴极，与阴极电耦合的电子发射区，在覆盖阴极的基板上形成的绝缘层，以及形成在绝缘层上并与阴极交叉的栅电极 电极。 通过绝缘层和栅电极在栅电极和阴极的交叉区域的每一个处形成一个或多个栅极孔。 至少一个阴极电极包括由桥隔开的至少两个开口。 通过栅极分隔的至少两个开口形成在阴极的每个暴露区域上。 电子发射区域中的一个电子发射区域接触桥接件并且朝向至少一个开口的壁延伸，但是与阴极电极间隔开。

公开(公告)号：US06948992B2

公开(公告)日：2005-09-27

申请号：US10196930

申请日：2002-07-18

申请人： Jae-Cheol Cha ,  Kyu-Won Jung ,  Ho-Su Han

发明人： Jae-Cheol Cha ,  Kyu-Won Jung ,  Ho-Su Han

IPC分类号： B41F15/08 ,  B41F15/12 ,  H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J9/00 ,  H01J9/24

CPC分类号： H01J9/148 ,  H01J9/025 ,  H01J31/127

摘要： In a method for forming negative holes of a field emission display, a plurality of line patterns are first printed on a substrate, and then dried. The printing and drying of the line patterns are repeated until the line patterns are elevated to a predetermined height, then dot patterns are printed between the line patterns on the substrate and dried. The printing and drying of the dot patterns are repeated until the dot patterns are elevated to a predetermined height to define the negative holes enclosed by the line and dot patterns, and the line and dot patterns are simultaneously baked.