公开(公告)号：US20060186787A1

公开(公告)日：2006-08-24

申请号：US11286384

申请日：2005-11-25

Applicant: Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong

Inventor： Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong

IPC: H01J1/02 ,  H01J63/04

CPC classification number: H01J3/021 ,  H01J1/30 ,  H01J1/304 ,  H01J1/88 ,  H01J29/481 ,  H01J29/862

Abstract: In an electron emission device, the surface roughness of a substrate with driving electrodes and an insulating layer is optimized. The electron emission device includes first and second substrates facing each other with a predetermined distance therebetween. An electron emission unit is formed on a surface of the first substrate facing the second substrate, and includes electron emission regions, a plurality of driving electrodes, and an insulating layer for insulating the driving electrodes from each other. A light emission unit is formed on a surface of the second substrate facing the first substrate, and includes phosphor layers and an anode electrode. The first substrate satisfies the following condition: 0.5 nm≦Ra≦1.8 nm, where Ra indicates the average roughness of the surface of the first substrate facing the second substrate.

公开(公告)号：US20060114189A1

公开(公告)日：2006-06-01

申请号：US11285864

申请日：2005-11-22

Applicant: Byong-Gon Lee ,  Chun-Gyoo Lee ,  Chul Lee

Inventor： Byong-Gon Lee ,  Chun-Gyoo Lee ,  Chul Lee

IPC: G09G3/22

CPC classification number: G09G3/22 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/029

Abstract: An electron emission display for improving brightness uniformity by compensating brightness deviation between respective elements. The electron emission display includes a display panel, a scan driver, a data driver, and a brightness compensator. The display panel includes a plurality of scan electrodes, a plurality of data electrodes, and a plurality of display elements respectively formed at crossing points of the scan electrodes and the data electrodes. The display elements respectively include an electron emitter. The scan driver applies a selection signal to the scan electrode. The data driver applies a data signal to the data electrode. The brightness compensator compensates brightness by changing the data signal when brightness deviation of the display elements is greater than a predetermined threshold value.

Abstract translation: 一种用于通过补偿各元件之间的亮度偏差来提高亮度均匀性的电子发射显示器。 电子发射显示器包括显示面板，扫描驱动器，数据驱动器和亮度补偿器。 显示面板包括分别形成在扫描电极和数据电极的交叉点处的多个扫描电极，多个数据电极和多个显示元件。 显示元件分别包括电子发射器。 扫描驱动器向扫描电极施加选择信号。 数据驱动器将数据信号施加到数据电极。 亮度补偿器通过在显示元件的亮度偏差大于预定阈值时改变数据信号来补偿亮度。

公开(公告)号：US20050258730A1

公开(公告)日：2005-11-24

申请号：US11130103

申请日：2005-05-17

Applicant: Sang-Jo Lee ,  Chun-Gyoo Lee ,  Byong-Gon Lee

Inventor： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Byong-Gon Lee

IPC: H01J1/30 ,  H01J1/00 ,  H01J1/02 ,  H01J1/62 ,  H01J3/02 ,  H01J63/04

CPC classification number: H01J3/022

Abstract: 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.

Abstract translation: 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：US20050242704A1

公开(公告)日：2005-11-03

申请号：US11117781

申请日：2005-04-28

Applicant: Byong-Gon Lee ,  Sang-Ho Jeon

Inventor： Byong-Gon Lee ,  Sang-Ho Jeon

IPC: H01J31/12 ,  H01J1/30 ,  H01J1/304 ,  H01J3/02 ,  H01J29/46 ,  H01J29/48 ,  H01J63/04

CPC classification number: H01J3/021 ,  H01J29/467 ,  H01J29/481 ,  H01J31/127

Abstract: An electron emission device includes first and second substrates facing each other, first and second electrodes and electron emission regions formed on the first substrate, and an anode electrode and phosphor layers formed on the second substrate. A correction electrode is disposed between the first and second substrates that has a first sub-electrode with comb tooth portions arranged on one side of the electron emission regions, and a second sub-electrode with comb tooth portions on the opposite side.

Abstract translation: 电子发射装置包括彼此面对的第一和第二基板，形成在第一基板上的第一和第二电极和电子发射区域，以及形成在第二基板上的阳极电极和荧光体层。 校正电极设置在第一和第二基板之间，该第一和第二基板具有设置在电子发射区域的一侧上的梳齿部分的第一子电极和在相对侧上具有梳齿部分的第二子电极。

公开(公告)号：US20050189869A1

公开(公告)日：2005-09-01

申请号：US11063966

申请日：2005-02-24

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

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

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

CPC classification number: H01J3/021 ,  H01J2329/00

Abstract: 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.

Abstract translation: 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：US20050184648A1

公开(公告)日：2005-08-25

申请号：US11066582

申请日：2005-02-25

Applicant: Eung-Joon Chi ,  Sang-Ho Jeon ,  Byong-Gon Lee

Inventor： Eung-Joon Chi ,  Sang-Ho Jeon ,  Byong-Gon Lee

IPC: H01J29/06 ,  H01J1/30 ,  H01J1/46 ,  H01J1/62 ,  H01J29/02 ,  H01J29/46 ,  H01J29/86 ,  H01J31/12 ,  H01J63/04

CPC classification number: H01J29/467 ,  H01J31/127

Abstract: The present invention relates to an electron emission device, and more particularly, to an electron emission device comprising a grid electrode having a thermal expansion coefficient ranging from about 80 to about 120% of the thermal expansion coefficient of the first or second substrate of the electron emission device. The grid electrode is fixed in position by minimizing misalignment caused by a difference in thermal expansion coefficients between the grid electrode and the first and second substrates of the electron emission device. The grid electrode also minimizes generation of arc discharge. However, even when arc discharge is generated, the grid electrode prevents damage to the cathode electrodes and gate electrodes from that arc discharge. According to the present invention, an electron emission device with increased brightness and resolution is easily realized by applying increased voltage to the anode electrode.

Abstract translation: 本发明涉及一种电子发射器件，更具体地说，涉及一种电子发射器件，它包括一个栅极，该栅电极的热膨胀系数约为电子的第一或第二衬底的热膨胀系数的大约80至大约120％ 排放装置。 通过最小化栅电极与电子发射器件的第一和第二衬底之间的热膨胀系数的差异引起的不对准，将栅电极固定在适当的位置。 栅格电极还可以最大限度地减少电弧放电的产生。 然而，即使产生电弧放电，栅格电极也可防止阴极电极和栅电极对电弧放电的损害。 根据本发明，通过向阳极施加增加的电压，容易实现具有增加的亮度和分辨率的电子发射装置。

公开(公告)号：US07777420B2

公开(公告)日：2010-08-17

申请号：US11347329

申请日：2006-02-03

Applicant: Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Jo Lee

Inventor： Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Jo Lee

IPC: G09G3/10 ,  H01J1/62

CPC classification number: H01J29/467 ,  H01J31/127 ,  H01J2329/4613

Abstract: An electron emission device includes a first substrate, a second substrate facing the first substrate, a scan electrode formed on the first substrate and having a width Sv, and a data electrode formed on the first substrate perpendicular to and crossing the scan electrode at a crossed region. A unit pixel is disposed in an area of the crossed region and has a pitch Pv. An insulating layer is disposed between the scan electrodes and the data electrodes. An electron emission region is electrically coupled the scan electrode or the data electrode, and the scan electrode and the unit pixel satisfy the following condition: 0.5≦Sv/Pv≦0.95.

Abstract translation: 电子发射器件包括第一衬底，面对第一衬底的第二衬底，形成在第一衬底上并具有宽度Sv的扫描电极，以及形成在第一衬底上的数据电极，其垂直于并交叉扫描电极 地区。 单位像素设置在交叉区域的区域中并具有间距Pv。 绝缘层设置在扫描电极和数据电极之间。 电子发射区电连接扫描电极或数据电极，扫描电极和单位像素满足以下条件：0.5＆nlE; Sv / Pv＆nlE; 0.95。

公开(公告)号：US20100008068A1

公开(公告)日：2010-01-14

申请号：US12502103

申请日：2009-07-13

Applicant: Joo-Young Kim ,  Byong Gon Lee

Inventor： Joo-Young Kim ,  Byong Gon Lee

IPC: G09F13/08 ,  H01J1/00 ,  H01J9/02

CPC classification number: H01J29/92 ,  H01J1/02 ,  H01J9/022 ,  H01J9/445 ,  H01J63/06

Abstract: An electron emission device, useful as a backlight unit, improves uniformity between pixels and maximizes post-processing effects. The electron emission device includes a base substrate with first electrodes extending on the base substrate, each of which includes a resistance layer formed at an end. The electron emission device also includes second electrodes electrically insulated from the first electrodes and electron emission sources formed on the first electrodes. The electron emission device is configured for current to flow through the resistance layer during a driving operation and for current to not flow through the resistance layer during an aging operation.

Abstract translation: 可用作背光单元的电子发射装置改善像素之间的均匀性并使后处理效果最大化。 电子发射装置包括基底基板，其具有在基底基板上延伸的第一电极，每个电极包括形成在端部的电阻层。 电子发射装置还包括与第一电极电绝缘的第二电极和形成在第一电极上的电子发射源。 电子发射装置被配置为在驱动操作期间电流流过电阻层，并且在老化操作期间电流不流过电阻层。

公开(公告)号：US07518303B2

公开(公告)日：2009-04-14

申请号：US11291799

申请日：2005-11-30

Applicant: Byong-Gon Lee ,  Sang-Ho Jeon

Inventor： Byong-Gon Lee ,  Sang-Ho Jeon

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J29/90 ,  H01J9/32

Abstract: An electron emission device includes first and second substrates facing each other, an electron emission structure formed on the first substrate, and a light emission structure formed on the second substrate. The light emission structure has phosphor layers and an anode electrode formed on a surface of the phosphor layers. An adhesive film is formed at the peripheries of the first and the second substrates to attach the first and the second substrates to each other. At least one lead portion crosses the adhesive film on the second substrate, and is connected to the anode electrode. The lead portion is partitioned into a plurality of lead lines at the crossed region thereof with the adhesive film, and the plurality of lead lines are spaced from each other.

Abstract translation: 电子发射装置包括彼此面对的第一和第二基板，形成在第一基板上的电子发射结构和形成在第二基板上的发光结构。 发光结构具有形成在荧光体层的表面上的荧光体层和阳极电极。 在第一和第二基板的周边形成粘合膜，以将第一和第二基板彼此附接。 至少一个引线部分穿过第二基板上的粘合膜，并且连接到阳极电极。 引线部分在其交叉区域与粘合剂膜分隔成多条引线，并且多条引线彼此间隔开。

公开(公告)号：US07511413B2

公开(公告)日：2009-03-31

申请号：US11291256

申请日：2005-11-30

Applicant: Byong-Gon Lee ,  Sang-Ho Jeon

Inventor： Byong-Gon Lee ,  Sang-Ho Jeon

IPC: H01J19/38 ,  H01J19/24 ,  H01J1/62

CPC classification number: H01J29/467 ,  G09G3/22 ,  H01J31/127 ,  H01J63/02

Abstract: An electron emission device is provided including a first substrate and a second substrate facing each other and separated from each other by a predetermined distance. An electron emission unit is disposed on the first substrate, and a light emission unit is disposed on a surface of the second substrate facing the first substrate. A grid electrode is disposed between the first substrate and the second substrate, and has a hole region with a plurality of electron beam-guide holes and a no-hole region surrounding the hole region. The first substrate has a first active area and a first outer portion. The second substrate has a second active area and a second outer portion. The grid electrode has a larger area than the first active area and the second active area, and the no-hole region is disposed corresponding to the first outer portion.

Abstract translation: 提供一种电子发射装置，包括彼此面对并且彼此分开预定距离的第一基板和第二基板。 电子发射单元设置在第一基板上，并且发光单元设置在与第一基板相对的第二基板的表面上。 栅格电极设置在第一基板和第二基板之间，并且具有多个电子束引导孔和围绕孔区域的无孔区域的孔区域。 第一基板具有第一有源区和第一外部。 第二基板具有第二有源区和第二外部。 格栅电极具有比第一有源区域和第二有源区域大的面积，并且对应于第一外部部分设置无孔区域。