公开(公告)号：US07535160B2

公开(公告)日：2009-05-19

申请号：US11585126

申请日：2006-10-24

申请人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

发明人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

IPC分类号： H01J1/62 ,  H01J9/24 ,  H01J63/04 ,  H01J1/02

CPC分类号： H01J1/304 ,  H01J3/022 ,  H01J31/127

摘要： An electron emission device that includes a substrate, at least one electron emission region, and at least one cathode electrode disposed on the substrate and electrically connected to the electron emission region, wherein the cathode electrode has a first electrode, a plurality of second electrodes on the first electrode, a sub-insulation layer between the first and second electrodes, and a resistive layer electrically connected to the first and second electrodes.

摘要翻译： 一种电子发射器件，包括衬底，至少一个电子发射区域和至少一个设置在衬底上并电连接到电子发射区的阴极，其中阴极具有第一电极，多个第二电极 第一电极，第一和第二电极之间的次级绝缘层，以及电连接到第一和第二电极的电阻层。

公开(公告)号：US20080018222A1

公开(公告)日：2008-01-24

申请号：US11586181

申请日：2006-10-25

申请人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

发明人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

IPC分类号： H01J9/24 ,  H01J63/04

CPC分类号： H01J9/025 ,  H01J1/304 ,  H01J29/04 ,  H01J31/127

摘要： An electron emission device is disclosed. The electron emission device includes a cathode electrode including a main electrode having an opening, ii) a plurality of isolated electrodes on each of which each of plurality of electron emission units is located, and iii) at least one resistance layer electrically connecting the main electrode and the plurality of isolated electrodes. The plurality of isolated electrodes are located within the opening and form gaps with the main electrode. A resistance between the main electrode and one of the plurality of isolated electrodes is different from that between the main electrode and the other isolated electrodes.

摘要翻译： 公开了一种电子发射装置。 电子发射装置包括：阴极，其包括具有开口的主电极，多个电子发射单元中的每一个上分布有多个隔离电极，以及至少一个电连接电主体电极和多个 隔离电极。 多个隔离电极位于开口内并与主电极形成间隙。 主电极和多个隔离电极中的一个之间的电阻与主电极和其它隔离电极之间的电阻不同。

公开(公告)号：US20070221624A1

公开(公告)日：2007-09-27

申请号：US11686316

申请日：2007-03-14

申请人： Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Byung-Gil Jea ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

发明人： Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Byung-Gil Jea ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

IPC分类号： B44C1/22 ,  H01L33/00

CPC分类号： H01J9/025 ,  H01J1/3042 ,  H01J3/022 ,  H01J31/127

摘要： An electron emission device including a first electrode, an electron emission region formed on the first electrode, and a second electrode disposed on the first electrode with an insulating layer interposed between the first and second electrodes. The insulating layer and the second electrode are provided with openings for exposing the electron emission region. A method of manufacturing includes forming a mask layer having an opening on the second electrode, forming the opening of the second electrode by etching the second electrode using the mask layer, forming the opening in the insulating layer by wet-etching the insulating layer, the opening in the insulating layer having an upper width greater than that of the opening in the second electrode, enlarging the opening in the second electrode by etching an exposed portion of the second electrode to correspond to the opening in the insulating layer, and removing the mask layer.

摘要翻译： 一种电子发射装置，包括第一电极，形成在第一电极上的电子发射区域和设置在第一电极上的第二电极，绝缘层置于第一和第二电极之间。 绝缘层和第二电极设置有用于暴露电子发射区的开口。 一种制造方法包括在第二电极上形成具有开口的掩模层，通过使用掩模层蚀刻第二电极形成第二电极的开口，通过湿式蚀刻绝缘层在绝缘层中形成开口， 在所述绝缘层中开口，其宽度大于所述第二电极中的开口的上宽度，通过蚀刻所述第二电极的暴露部分以对应于所述绝缘层中的所述开口来扩大所述第二电极中的所述开口，并且去除所述掩模 层。

公开(公告)号：US20070085469A1

公开(公告)日：2007-04-19

申请号：US11545541

申请日：2006-10-11

申请人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

发明人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J1/304 ,  H01J31/127

摘要： An electron emission display device is constructed with first and second substrates facing each other, cathode electrodes formed on the first substrate, electron emission regions electrically connected to the cathode electrodes, and red, green and blue phosphor layers formed on a surface of the second substrate facing the first substrate. Each cathode electrode is constructed with a first electrode having opened portions arranged at the corresponding unit pixels defined on the first substrate with the same size, a second electrode spaced apart from the first electrode within the opened portion, and a resistance layer disposed between the first and the second electrodes to electrically interconnect the first and the second electrodes. The distance between the first and the second electrodes corresponding to the red, green and blue phosphor layers is established to be proportional to the light emission efficiency of the corresponding red, green and blue phosphor layers.

摘要翻译： 电子发射显示装置由第一和第二基板彼此面对，形成在第一基板上的阴极，与阴极电连接的电子发射区域和形成在第二基板的表面上的红色，绿色和蓝色荧光体层 面对第一衬底。 每个阴极电极被构造成具有第一电极，第一电极具有布置在具有相同尺寸的第一基板上限定的相应单位像素的开口部分，与打开部分内的第一电极间隔开的第二电极以及设置在第一 以及第二电极，以使第一和第二电极电互连。 对应于红色，绿色和蓝色荧光体层的第一和第二电极之间的距离被建立成与相应的红色，绿色和蓝色荧光体层的发光效率成比例。

公开(公告)号：US07514857B2

公开(公告)日：2009-04-07

申请号：US11388688

申请日：2006-03-24

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

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

IPC分类号： H01J1/62 ,  H01J5/02

CPC分类号： H01J29/04 ,  H01J1/304 ,  H01J31/127

摘要： An electron emission device includes a substrate; a cathode electrode formed on the substrate; a gate electrode crossing the cathode electrode and insulated from the cathode electrode; and an electron emission region electrically connected to the cathode electrode. The cathode electrode includes a main electrode with an inner opening portion, an isolate electrode placed in the opening portion and spaced apart from the main electrode by a distance, and a resistance layer disposed between the main electrode and the isolate electrode. The isolate electrode has a via hole. The electron emission region contacts the isolate electrode, and is placed in the via hole. The isolate electrode has a first height, and the electron emission region has a second height smaller than the first height.

摘要翻译： 电子发射装置包括：基板; 形成在所述基板上的阴极电极; 栅电极与阴极电极交叉并与阴极绝缘; 以及电连接到阴极电极的电子发射区域。 阴极包括具有内部开口部分的主电极，设置在开口部分中并与主电极隔开一段距离的隔离电极，以及设置在主电极和隔离电极之间的电阻层。 隔离电极具有通孔。 电子发射区域与隔离电极接触，放置在通孔中。 隔离电极具有第一高度，并且电子发射区具有小于第一高度的第二高度。

公开(公告)号：US07486013B2

公开(公告)日：2009-02-03

申请号：US11394058

申请日：2006-03-29

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

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

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01J1/304 ,  H01J9/025 ,  H01J29/04 ,  H01J31/127

摘要： An electron emission device includes a first substrate; a second substrate facing the first substrate and separated therefrom by a predetermined distance; cathode electrodes, each comprising first electrodes formed on the first substrate, and a plurality of second electrodes spaced apart from the first electrodes; electron emission regions formed on the plurality of second electrodes; resistance layers interconnecting the first electrodes and each of the plurality of second electrodes while surrounding the electron emission regions; an insulating layer positioned over the resistance layers and the cathode electrodes; and gate electrodes formed over the insulating layer.

摘要翻译： 电子发射装置包括：第一基板; 面对所述第一基板的第二基板并与所述第二基板分离预定距离; 每个包括形成在第一基板上的第一电极和与第一电极间隔开的多个第二电极的阴极电极; 形成在所述多个第二电极上的电子发射区域; 电阻层，其在围绕所述电子发射区域的同时将所述第一电极和所述多个第二电极中的每一个互连; 位于所述电阻层和所述阴极上的绝缘层; 以及形成在绝缘层上的栅电极。

公开(公告)号：US07221099B2

公开(公告)日：2007-05-22

申请号：US11351632

申请日：2006-02-09

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

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

IPC分类号： G09G3/10

CPC分类号： G09G3/22 ,  G09G2310/06 ,  G09G2320/0261

摘要： An electron emission device and a method of driving the electron emission device are capable of preventing the deterioration of luminance in displaying moving images by inhibiting the emission delay. The electron emission device includes cathode electrodes, gate electrodes formed over the cathode electrodes, and an insulating layer disposed between the cathode electrodes and the gate electrodes. Electron emission regions are formed on the cathode electrodes to emit electrons under the application of electric fields generated due to a difference between voltages applied to the cathode electrodes and the gate electrodes. A driving unit applies voltages to the cathode electrodes and the gate electrodes. An anode electrode receives a positive voltage to accelerate the electrons emitted from the electron emission regions. A first voltage Vc applied to the cathode electrodes and a second voltage Vg applied to the gate electrodes satisfy the following condition: 0.4≦Vc/Vg

公开(公告)号：US20060267476A1

公开(公告)日：2006-11-30

申请号：US11351552

申请日：2006-02-10

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

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

IPC分类号： H01J1/62 ,  H01J63/04 ,  G09G3/10

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

摘要： An electron emission device includes electron emission regions formed on a first substrate, a driving electrode for controlling emission of electrons emitted from the electron emission regions, and a focusing electrode for focusing the electrons and having an opening through which the electrons pass. A first insulating layer is disposed between the driving electrode and the focusing electrode. The focusing electrode and the insulating layer satisfy at least one of the following two conditions: 1.0≦|Vf/t|≦6.0; and 0.2≦|Vf/Wh|≦0.4, where Vf (V) indicates the voltage applied to the focusing electrode, t (μm) indicates the thickness of the insulating layer, and Wh (μm) indicates the width of the opening of the focusing electrode.

摘要翻译： 电子发射装置包括形成在第一基板上的电子发射区域，用于控制从电子发射区域发射的电子的发射的驱动电极和用于聚焦电子并具有电子通过的开口的聚焦电极。 第一绝缘层设置在驱动电极和聚焦电极之间。 聚焦电极和绝缘层满足以下两个条件中的至少一个：1.0 <= | Vf / t | <= 6.0; 和0.2 <= | Vf / Wh | <= 0.4，其中Vf（V）表示施加到聚焦电极的电压，t（mum）表示绝缘层的厚度，Wh（mum）表示开口的宽度 的聚焦电极。

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：US07764011B2

公开(公告)日：2010-07-27

申请号：US11545541

申请日：2006-10-11

申请人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

发明人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

IPC分类号： H01J19/02 ,  H01J19/24 ,  H01J1/62 ,  H01J1/30

CPC分类号： H01J1/304 ,  H01J31/127

摘要： An electron emission display device is constructed with first and second substrates facing each other, cathode electrodes formed on the first substrate, electron emission regions electrically connected to the cathode electrodes, and red, green and blue phosphor layers formed on a surface of the second substrate facing the first substrate. Each cathode electrode is constructed with a first electrode having opened portions arranged at the corresponding unit pixels defined on the first substrate with the same size, a second electrode spaced apart from the first electrode within the opened portion, and a resistance layer disposed between the first and the second electrodes to electrically interconnect the first and the second electrodes. The distance between the first and the second electrodes corresponding to the red, green and blue phosphor layers is established to be proportional to the light emission efficiency of the corresponding red, green and blue phosphor layers.

摘要翻译： 电子发射显示装置由第一和第二基板彼此面对，形成在第一基板上的阴极，与阴极电连接的电子发射区域和形成在第二基板的表面上的红色，绿色和蓝色荧光体层 面对第一衬底。 每个阴极电极被构造成具有第一电极，第一电极具有布置在具有相同尺寸的第一基板上限定的相应单位像素的开口部分，与打开部分内的第一电极间隔开的第二电极以及设置在第一 以及第二电极，以使第一和第二电极电互连。 对应于红色，绿色和蓝色荧光体层的第一和第二电极之间的距离被建立成与相应的红色，绿色和蓝色荧光体层的发光效率成比例。