公开(公告)号：KR1020080006743A

公开(公告)日：2008-01-17

申请号：KR1020060065858

申请日：2006-07-13

Applicant: 삼성에스디아이 주식회사

Inventor： 조영석 ,  김재명 ,  김윤진

IPC: H01J1/30 ,  C01B31/02

CPC classification number: H01J1/30 ,  G02F1/1336 ,  H01J2201/30453 ,  H01J2201/30469

Abstract: A field emission type light emitting device is provided to prevent electrical disconnection of a driving electrode by applying uniform current through a resistant layer to driving electrodes. A first and second substrates(12,14) are disposed opposite to each other in order to form a vacuum vessel. A plurality of first electrodes(20) are formed along a first direction on the first substrate. A plurality of second electrodes(22) are positioned in parallel to the first electrodes between the first electrodes. A plurality of first electron emission units(24) are formed on the first electrodes. A first wiring part is formed to apply a voltage to the first electrodes. A first resistant layer(30) is arranged between the first electrodes in order to connect electrically the first wiring part with the first electrodes. A light emitting assembly is formed on one side of the second substrate.

Abstract translation: 提供场发射型发光器件，以通过将均匀的电流通过电阻层施加到驱动电极来防止驱动电极的电断开。 第一和第二基板（12,14）彼此相对设置，以形成真空容器。 沿着第一方向在第一基板上形成多个第一电极（20）。 多个第二电极（22）与第一电极之间的第一电极平行地定位。 多个第一电子发射单元（24）形成在第一电极上。 形成第一布线部分以向第一电极施加电压。 第一电阻层（30）布置在第一电极之间以便将第一布线部分与第一电极电连接。 发光组件形成在第二基板的一侧上。

公开(公告)号：KR20070119908A

公开(公告)日：2007-12-21

申请号：KR20060054457

申请日：2006-06-16

Applicant: SAMSUNG SDI CO LTD

Inventor： LEE CHUN GYOO ,  LEE SANG JO ,  AHN SANG HYUCK ,  JEON SANG HO ,  HONG SU BONG ,  NOH KI HYUN ,  HAN JEREMY ,  KIM SI MYEONG ,  HAN SAM IL ,  CHO JIN HUI

IPC: H01J1/30

CPC classification number: H01J1/304 ,  H01J2201/30453 ,  H01J2201/3195

Abstract: An electron emission device, a manufacturing method of the device, and an electron emission display using the same are provided to align a central axis of an electron emission unit with a central axis of a gate electrode opening unit by using a resistance layer as an exposure mask for patterning a mask layer and a sacrificial layer. A resistance layer(12) having an opening unit(121) and a conductive layer(14) separated from the opening unit are laminated on a substrate to form a cathode electrode(16). A transparent dielectric(18) and a transparent gate electrode(20) are formed on the cathode electrode. A first photoresist layer is formed on the top portion of the substrate. The first photoresist layer is patterned by a rear exposure and a development to form an opening unit corresponding to the opening unit of the resistance layer. The gate electrode exposed by the opening unit of the first photoresist layer and the dielectric which is formed under the gate electrode are partially etched to form opening units on the gate electrode and the dielectric. A second photoresist layer is formed on a top portion of the substrate. The second photoresist layer is patterned by a rear exposure and a development to form an opening unit corresponding to the opening unit of the resistance layer. An electron discharge material is applied to the opening unit of the second photoresist layer to form an electron discharge unit(30) on the opening unit of the resistance layer.

Abstract translation: 提供电子发射装置，该装置的制造方法以及使用其的电子发射显示器，以通过使用电阻层作为曝光来将电子发射单元的中心轴与栅电极打开单元的中心轴对准 用于图案化掩模层和牺牲层的掩模。 具有开口单元（121）和与开口单元分离的导电层（14）的电阻层（12）层叠在基板上以形成阴极电极（16）。 在阴极上形成透明电介质（18）和透明栅电极（20）。 在基板的顶部上形成第一光致抗蚀剂层。 第一光致抗蚀剂层通过后曝光和显影形成图案，以形成对应于电阻层的开口单元的开口单元。 通过第一光致抗蚀剂层的开口单元暴露的栅电极和形成在栅电极下方的电介质被部分蚀刻，以在栅电极和电介质上形成开口单元。 在基板的顶部上形成第二光致抗蚀剂层。 第二光致抗蚀剂层通过后曝光和显影形成图案，以形成对应于电阻层的开口单元的开口单元。 电子放电材料被施加到第二光致抗蚀剂层的开口单元，以在电阻层的开口单元上形成电子放电单元（30）。

公开(公告)号：KR20070111860A

公开(公告)日：2007-11-22

申请号：KR20060045220

申请日：2006-05-19

Applicant: SAMSUNG SDI CO LTD

Inventor： SHIN JONG HOON

IPC: H01J1/30

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2201/30469

Abstract: An electron emission device and an electron emission display device using the same are provided to minimize voltage drop generated along cathode electrodes by reducing line resistance of the cathode electrodes. Cathode electrodes(14) and gate electrodes(18) are formed on a substrate(10), and are insulated from each other. Electron emission portions(22) are electrically connected to the cathode electrodes. Each cathode electrode has primary electrodes(141) formed on in one direction and auxiliary electrodes(142) extending in a transverse direction on the primary electrode to cover the primary electrode.

Abstract translation: 提供电子发射器件和使用该电子发射器件的电子发射显示器件，以通过降低阴极电极的线电阻来最小化沿阴极电极产生的电压降。 阴极电极（14）和栅电极（18）形成在基板（10）上，彼此绝缘。 电子发射部分（22）电连接到阴极电极。 每个阴极电极具有在一个方向上形成的主电极（141）和在主电极上沿横向方向延伸以覆盖主电极的辅助电极（142）。

公开(公告)号：KR20070111691A

公开(公告)日：2007-11-22

申请号：KR20060044792

申请日：2006-05-18

Applicant: SAMSUNG SDI CO LTD

Inventor： LEE SU KYUNG

IPC: H01J1/30

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2201/30469 ,  H01J2203/0212

Abstract: An electron emission display device is provided to control a luminous ratio of R, G and B phosphor layers by forming a gap between an electron emission portion and a gate electrode in proportion to luminous efficiency. A first substrate(2) and a second substrate(4) are opposite to each other, and cathode electrodes(6) are formed on the first substrate. Electron emission portions(12) are electrically connected to the cathode electrodes, and gate electrodes(10) are positioned on the cathode electrodes. R, G and B phosphor layers(18R,18G,18B) are formed on a surface of the second substrate, and anode electrodes are positioned on one surface of the phosphor layers. Openings(101R,101G,101B) are formed on the gate electrodes and the insulating layer to expose the electron emission portions, and have a width corresponding to luminous efficiency of the corresponding to phosphor layer.

Abstract translation: 提供一种电子发射显示装置，通过与发光效率成比例地形成电子发射部分和栅电极之间的间隙来控制R，G和B荧光体层的发光比。 第一基板（2）和第二基板（4）彼此相对，并且阴极电极（6）形成在第一基板上。 电子发射部分（12）电连接到阴极电极，并且栅电极（10）位于阴极电极上。 R，G和B荧光体层（18R，18G，18B）形成在第二基板的表面上，阳极电极位于荧光体层的一个表面上。 在栅电极和绝缘层上形成开口（101R，101G，101B）以露出电子发射部分，并且具有对应于相应荧光体层的发光效率的宽度。

公开(公告)号：KR20070111689A

公开(公告)日：2007-11-22

申请号：KR20060044790

申请日：2006-05-18

Applicant: SAMSUNG SDI CO LTD

Inventor： LEE SANG JO ,  LEE CHUN GYOO ,  JEON SANG HO ,  CHO JIN HUI ,  AHN SANG HYUCK ,  HONG SU BONG ,  JEA BYUNG GIL

IPC: H01J1/30

CPC classification number: H01J1/304 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/30453 ,  H01J2201/30469

Abstract: An electron emission display device and an electron emission display device using the same are provided to minimize voltage drop of a cathode electrode by reducing line resistance of the cathode electrode using an auxiliary electrode. Cathode electrodes(6) and gate electrodes(10) are formed on a substrate(2) and are insulated from each other. Electron emission portions(14) are electrically connected to the cathode electrodes. Each cathode electrode has auxiliary electrodes(61) formed on the substrate in a stripe pattern, an auxiliary insulating layer(62) formed on the auxiliary electrodes, primary electrodes(63) formed on the auxiliary insulating layer, isolated electrodes(64) spaced apart from the primary electrodes in an opening(12), and a resistive layer(65) electrically connecting the primary electrodes with the isolated electrodes.

Abstract translation: 提供电子发射显示装置和使用该电子发射显示装置的电子发射显示装置，以通过使用辅助电极降低阴极电极的线电阻来最小化阴极电压降。 阴极电极（6）和栅电极（10）形成在基板（2）上并彼此绝缘。 电子发射部分（14）电连接到阴极电极。 每个阴极电极具有形成在条形图案的基板上的辅助电极（61），形成在辅助电极上的辅助绝缘层（62），形成在辅助绝缘层上的主电极（63），间隔开的隔离电极（64） 从开口（12）中的主电极和将主电极与隔离电极电连接的电阻层（65）。

公开(公告)号：KR20070111181A

公开(公告)日：2007-11-21

申请号：KR20060044230

申请日：2006-05-17

Applicant: SAMSUNG SDI CO LTD

Inventor： JUNG KANG SIK

IPC: H01J1/30

CPC classification number: H01J1/30 ,  H01J1/32 ,  H01J31/127 ,  H01J2201/30453 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864

Abstract: A spacer and an electron emission display device having the same are provided to suppress the variations of electric field around the spacer even if electrons emitted from electron emission portions collide against a surface of the spacer. A spacer is interposed between a first substrate(10) and a second substrate(12) which form a vacuum envelope. A preform(22) is made of dielectric and has a certain height along a thickness direction of the first and second substrates. A thermal conducting layer(26) is formed on a portion of a surface of the preform, and is spaced apart from electrodes formed on the first and second substrates. A secondary electron emission layer(24) is formed on the entire surface of the preform to cover the thermal conducting layer.

Abstract translation: 提供了具有该间隔物和间隔物的电子发射显示装置，以便即使从电子发射部分发射的电子与间隔物的表面碰撞来抑制隔离物周围的电场的变化。 间隔件介于形成真空外壳的第一基板（10）和第二基板（12）之间。 预成型件（22）由电介质制成，并且沿着第一和第二基板的厚度方向具有一定的高度。 在预成型件的表面的一部分上形成导热层（26），并且与形成在第一和第二基板上的电极隔开。 在预成型件的整个表面上形成二次电子发射层（24）以覆盖导热层。

公开(公告)号：KR20070099841A

公开(公告)日：2007-10-10

申请号：KR20060031127

申请日：2006-04-05

Applicant: SAMSUNG SDI CO LTD

Inventor： HWANG SEONG YEON

IPC: H01J1/30

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2203/024

Abstract: An electron emission device and an electron emission display device using the same are provided to form an emission characteristic by using a resistant layer and a focusing electrode of a slope structure. A cathode electrode is formed on a substrate. A gate electrode(18) is positioned on a position which is insulated with the cathode electrode. An electron emission unit(20) is electrically connected to the cathode electrode. A plurality of insulating layers(16,24) are formed on upper parts of the cathode electrode and the gate electrode and include openings for transmitting electron beams. A focusing electrode(22) is positioned on the insulating layer. The insulating layer has a downward slope around the openings by using a stepped part formed in the cathode electrode. The focusing electrode is extended to the downward slope. The cathode electrode includes a main electrode(141) having the opening in each of unit pixels, an isolation electrode(142) for receiving the electron emission unit, and a resistant layer(143) for connecting the main electrode with the isolation electrode.

Abstract translation: 提供电子发射装置和使用该电子发射装置的电子发射显示装置，以通过使用斜坡结构的电阻层和聚焦电极形成发射特性。 在基板上形成阴极电极。 栅电极（18）位于与阴极绝缘的位置。 电子发射单元（20）电连接到阴极电极。 多个绝缘层（16,24）形成在阴极电极和栅电极的上部，并且包括用于透射电子束的开口。 聚焦电极（22）位于绝缘层上。 绝缘层通过使用形成在阴极电极中的阶梯部分，在开口周围具有向下的斜面。 聚焦电极延伸到向下的斜坡。 阴极包括在每个单位像素中具有开口的主电极（141），用于接收电子发射单元的隔离电极（142）和用于将主电极与隔离电极连接的电阻层（143）。

公开(公告)号：KR20070093536A

公开(公告)日：2007-09-19

申请号：KR20060023479

申请日：2006-03-14

Applicant: SAMSUNG SDI CO LTD

Inventor： JEON SANG HO ,  LEE SANG JO ,  CHO JIN HUI ,  AHN SANG HYUCK ,  HONG SU BONG ,  JEA BYUNG GIL

IPC: H01J1/304

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2203/0244 ,  H01J2203/0248 ,  H01J2203/0252

Abstract: An electron emission device and an electron emission display using the same are provided to improve electron emission uniformity in each of pixels by enhancing shape uniformity of an opening of a focusing electrode. A plurality of driving electrodes are formed on a substrate. A plurality of electron emission units(20) are electrically connected to at least one driving electrode. A focusing electrode(22) is positioned on an upper part of the driving electrodes in an insulating state. The focusing electrode includes at least one opening which is formed at each of pixels set on the substrate. The focusing electrode satisfies the following condition 1-[Wmax-Wmin/2Wave]>=0.95 where Wmax, Wmin, and Wave are a maximum width, a minimum width, and an average width, respectively. The driving electrodes include a plurality of cathode electrodes(14) and a plurality of gate electrodes(18) which are formed in a crossing direction on both sides of the insulating layer. At least one electron emission unit is formed on the cathode electrode with which the gate electrodes intersects.

Abstract translation: 提供电子发射装置和使用其的电子发射显示器，以通过增强聚焦电极的开口的形状均匀性来改善每个像素中的电子发射均匀性。 在基板上形成多个驱动电极。 多个电子发射单元（20）电连接到至少一个驱动电极。 在绝缘状态下，聚焦电极（22）位于驱动电极的上部。 聚焦电极包括形成在基板上的每个像素上的至少一个开口。 聚焦电极满足以下条件1- [Wmax-Wmin / 2Wave]> 0.95，其中Wmax，Wmin和Wave分别是最大宽度，最小宽度和平均宽度。 驱动电极包括多个阴极电极（14）和在绝缘层的两侧沿交叉方向形成的多个栅电极（18）。 至少一个电子发射单元形成在栅电极相交的阴极上。

公开(公告)号：KR20070083115A

公开(公告)日：2007-08-23

申请号：KR20060016407

申请日：2006-02-20

Applicant: SAMSUNG SDI CO LTD

Inventor： JEA BYUNG GIL ,  LEE SANG JO ,  AHN SANG HYUCK ,  JEON SANG HO ,  CHO JIN HUI ,  HONG SU BONG

IPC: H01J1/304

CPC classification number: H01J1/30 ,  H01J1/90 ,  H01J2201/30453

Abstract: An electron emission device and an electron emission display device using the same are provided to minimize a voltage drop effect of a cathode electrode by reducing effectively line resistance of the cathode electrode. An electron emission device includes a substrate(10), a plurality of cathode electrodes(14) formed on the substrate, a plurality of gate electrodes(18) insulated from the cathode electrodes, and electron emission units(22) connected electrically with the cathode electrodes. Each of the cathode electrodes includes a main electrodes(141), a plurality of isolation electrodes(142), and a resistance layer(143). The main electrode includes an aperture formed at a unit pixel on the substrate and is formed with a metal layer. The resistance layers are isolated from the main electrode within the aperture. The electron emission unit is positioned on one side of the isolation electrode. The isolation is formed with a transparent conductive layer. The resistance layer is formed to connect electrically the main electrode with the isolation electrodes.

Abstract translation: 提供电子发射装置和使用该电子发射装置的电子发射显示装置，以通过有效地降低阴极电极的线电阻来最小化阴极的电压降效应。 电子发射装置包括基板（10），形成在基板上的多个阴极电极（14），与阴极绝缘的多个栅电极（18）和与阴极电连接的电子发射单元（22） 电极。 每个阴极包括主电极（141），多个隔离电极（142）和电阻层（143）。 主电极包括形成在基板上的单位像素的孔，并且形成有金属层。 电阻层与孔内的主电极隔离。 电子发射单元位于隔离电极的一侧。 隔离形成有透明导电层。 电阻层形成为将主电极与隔离电极电连接。

公开(公告)号：KR20070083114A

公开(公告)日：2007-08-23

申请号：KR20060016406

申请日：2006-02-20

Applicant: SAMSUNG SDI CO LTD

Inventor： LEE JIN HO

IPC: H01J1/304

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2201/3195

Abstract: An electron emission device and an electron emission display device using the same are provided to apply easily individual resistance to each electron emission unit by improving a composition of a resistance layer without forming isolation electrodes. A plurality of cathode electrodes(14) are formed on a substrate(10). A plurality of gate electrodes(18) are positioned in an insulating state from the cathode electrodes. A plurality of electron emission units(22) are electrically connected with the cathode electrodes. The cathode electrodes include main electrodes(141) having apertures formed at unit pixels on the substrate and a plurality of resistance layers(142) which are in contact with the main electrodes and are positioned at the apertures. The electron emission units are positioned on the resistance layers.

Abstract translation: 提供一种电子发射器件和使用该电子发射器件的电子发射显示器件，通过改善电阻层的组成而不形成隔离电极，可以容易地对每个电子发射单元施加单独的电阻。 在基板（10）上形成多个阴极电极（14）。 多个栅电极（18）位于与阴极电极绝缘的状态。 多个电子发射单元（22）与阴极电连接。 阴极包括具有在基板上的单位像素形成的孔的主电极（141）和与主电极接触并位于孔的多个电阻层（142）。 电子发射单元位于电阻层上。