公开(公告)号：US20080309216A1

公开(公告)日：2008-12-18

申请号：US11928266

申请日：2007-10-30

Applicant: Zin-Min PARK ,  Seung-Joon Yoo ,  Jung-Ho Kang ,  Su-Kyung Lee ,  Won-Il Lee ,  Yun-Hee Kim ,  Da-Ki Min ,  Ji-Ryong Jung ,  Kyu-Won Jung

Inventor： Zin-Min PARK ,  Seung-Joon Yoo ,  Jung-Ho Kang ,  Su-Kyung Lee ,  Won-Il Lee ,  Yun-Hee Kim ,  Da-Ki Min ,  Ji-Ryong Jung ,  Kyu-Won Jung

IPC: G09G3/10 ,  H01J1/62

CPC classification number: H01J29/28 ,  H01J31/127 ,  H01J63/04 ,  H01J63/06 ,  H01J2329/28

Abstract: A light emission device in which a light emission unit has an improved structure and a display device using the light emission device as a light source. The light emission device includes first and second substrates facing each other with a predetermined distance therebetween, an electron emission unit located on one side of the first substrate, and a light emission unit located on one side of the second substrate. The electron emission unit includes a plurality of electron emission elements. The light emission unit includes at least one phosphor layer and a reflection layer spaced apart from the phosphor layer with a barrier disposed between the phosphor layer and the reflection layer.

Abstract translation: 发光单元具有改进的结构的发光装置和使用该发光装置作为光源的显示装置。 发光装置包括彼此面对的第一和第二基板，位于第一基板的一侧上的电子发射单元和位于第二基板一侧的发光单元。 电子发射单元包括多个电子发射元件。 发光单元包括至少一个荧光体层和与荧光体层间隔开的反射层，并且在荧光体层和反射层之间具有阻挡层。

公开(公告)号：US07301268B2

公开(公告)日：2007-11-27

申请号：US10754669

申请日：2004-01-12

Applicant: Jung-Ho Kang ,  Yong-Soo Choi ,  Sung-Hwan Jin

Inventor： Jung-Ho Kang ,  Yong-Soo Choi ,  Sung-Hwan Jin

IPC: H01J1/30 ,  H01J1/304 ,  H01J19/02

CPC classification number: H01J31/127 ,  H01J2201/304 ,  H01J2329/00

Abstract: A field emission display includes a first substrate, at least one gate electrode formed on the first substrate, cathode electrodes formed on the first substrate, an insulation layer formed between the at least one gate electrode and the cathode electrodes, emitters electrically contacting the cathode electrodes, and formed in pixel regions of the first substrate, counter electrodes electrically connected to the at least one gate electrode and provided such that the counter electrodes and emitters have a first predetermined gap therebetween, a second substrate provided opposing the first substrate with a second predetermined gap therebetween, wherein emitter-receiving sections are provided in the cathode electrodes, dividers are formed between the emitter-receiving sections, the emitters are electrically contacted with an edge of the cathode electrodes corresponding to a shape of the emitter-receiving sections, and at least a part of each of the counter electrodes is provided within the corresponding emitter-receiving sections.

Abstract translation: 场致发射显示器包括第一衬底，形成在第一衬底上的至少一个栅极电极，形成在第一衬底上的阴极电极，形成在至少一个栅极电极和阴极电极之间的绝缘层，发射体电接触阴极电极 并且形成在所述第一基板的像素区域中，与所述至少一个栅电极电连接的相对电极，并且被设置成使得所述对置电极和发射体之间具有第一预定间隙;第二基板，设置成与所述第一基板相对， 间隙，其中发射极接收部分设置在阴极电极中，在发射体接收部分之间形成分隔部，发射体与对应于发射体接收部分的形状的阴极电极的边缘电接触，并且在 每个对电极的至少一部分设置在其内 相应的发射器接收部分。

公开(公告)号：US20070247056A1

公开(公告)日：2007-10-25

申请号：US11689258

申请日：2007-03-21

Applicant: Su-Kyung Lee ,  Seung-Joon Yoo ,  Zin-Min Park ,  Jung-Ho Kang ,  Won-Il Lee

Inventor： Su-Kyung Lee ,  Seung-Joon Yoo ,  Zin-Min Park ,  Jung-Ho Kang ,  Won-Il Lee

IPC: H01J1/62

CPC classification number: H01J29/085

Abstract: An electron emission display is provided including first and second substrates facing each other. The second substrate has a plurality of pixel regions defined thereon. A plurality of electron emission elements are disposed on the first substrate. A phosphor screen including phosphor and black layers are formed on a surface of the second substrate. An anode electrode formed of metal is located on surfaces of the phosphor and black layers. The anode electrode includes a spaced portion corresponding to the phosphor layers and spaced apart from the phosphor screen, and includes contact portions contacting the phosphor screen, and satisfies the condition 0.05≦B/A≦0.8, where A indicates an area of one of said pixel regions defined on the second substrate and B denotes an area occupied by one of the contact portions in the one of said pixel regions.

Abstract translation: 提供了包括彼此面对的第一和第二基板的电子发射显示器。 第二基板具有限定在其上的多个像素区域。 多个电子发射元件设置在第一衬底上。 在第二基板的表面上形成包括磷光体和黑色层的荧光屏。 由金属形成的阳极电极位于荧光体和黑色层的表面上。 阳极电极包括对应于荧光体层并与荧光屏间隔开的间隔部分，并且包括接触荧光屏的接触部分，并且满足条件0.05 <= B / A <= 0.8，其中A表示一个 限定在所述第二基板上的所述像素区域，B表示所述像素区域中的一个中的一个接触部分所占据的面积。

公开(公告)号：US20070024170A1

公开(公告)日：2007-02-01

申请号：US11489791

申请日：2006-07-19

Applicant: Jung-Ho Kang ,  Hyoung-Cheol Seo ,  Seung-Joon Yoo ,  Sung-Hwan Jin ,  Eung-Joon Chi

Inventor： Jung-Ho Kang ,  Hyoung-Cheol Seo ,  Seung-Joon Yoo ,  Sung-Hwan Jin ,  Eung-Joon Chi

IPC: H01J19/42 ,  H01J63/04

CPC classification number: H01J29/028 ,  H01J29/864 ,  H01J2329/8625 ,  H01J2329/8665

Abstract: An electron emission display device includes first and second substrates facing each other, an electron emission unit located on the first substrate, and a light emission unit located on the second substrate to emit visible light in response to electrons emitted from the electron emission unit. Spacers are arranged between the first and second substrates. First support members are formed on the first substrate or the second substrate and are spaced apart from the spacers.

Abstract translation: 电子发射显示装置包括彼此面对的第一和第二基板，位于第一基板上的电子发射单元和位于第二基板上的发光单元，以响应于从电子发射单元发射的电子发射可见光。 隔板布置在第一和第二基板之间。 第一支撑构件形成在第一基板或第二基板上并且与间隔件间隔开。

公开(公告)号：US06806489B2

公开(公告)日：2004-10-19

申请号：US10247371

申请日：2002-09-20

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

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

IPC: H01L4902

CPC classification number: H01J31/127

Abstract: 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.

Abstract translation: 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：US20090167154A1

公开(公告)日：2009-07-02

申请号：US12326208

申请日：2008-12-02

Applicant: Seung-Joon Yoo ,  Zin-Min Park ,  Yun-Hee Kim ,  Jung-Ho Kang ,  Da-Ki Min ,  Su-Kyung Lee ,  Ji-Ryong Jung ,  Won-Il Lee

Inventor： Seung-Joon Yoo ,  Zin-Min Park ,  Yun-Hee Kim ,  Jung-Ho Kang ,  Da-Ki Min ,  Su-Kyung Lee ,  Ji-Ryong Jung ,  Won-Il Lee

IPC: H01J1/62 ,  C09K11/59 ,  C09K11/56

CPC classification number: C09K11/7774 ,  C09K11/642 ,  C09K11/777 ,  C09K11/7771 ,  C09K11/7787 ,  C09K11/7789 ,  G02F2001/133614

Abstract: A white phosphor, a light emission unit including the white phosphor, and a display device including the light emission unit are provided. The white phosphor comprises a green phosphor including a Tb-doped oxide host material, a blue phosphor and a red phosphor. The green phosphor doped with Tb is used as an activator, and has a wavelength which does not overlap with a wavelength of the blue phosphor, thereby improving color purity of the light emission device.

Abstract translation: 提供白色荧光体，包括白色荧光体的发光单元和包括发光单元的显示装置。 白色荧光体包括包含Tb掺杂氧化物主体材料，蓝色荧光体和红色荧光体的绿色荧光体。 掺杂有Tb的绿色荧光体用作活化剂，并且具有不与蓝色荧光体的波长重叠的波长，从而提高发光器件的色纯度。

公开(公告)号：US20080122340A1

公开(公告)日：2008-05-29

申请号：US11689996

申请日：2007-03-22

Applicant: Jung-Ho Kang ,  Seung-Joon Yoo ,  Zin-Min Park ,  Su-Kyung Lee ,  Won-Il Lee

Inventor： Jung-Ho Kang ,  Seung-Joon Yoo ,  Zin-Min Park ,  Su-Kyung Lee ,  Won-Il Lee

IPC: H01J1/62

CPC classification number: H01J29/085 ,  H01J31/127

Abstract: An electron emission display includes first and second substrates that face each other, a plurality of electron emission elements that are arrayed on the first substrate, phosphor and black layers that are formed on a surface of the second substrate, and an anode electrode that is formed of metal and located on surfaces of the phosphor and black layers. The anode electrode is formed to satisfy the following condition: 0.3 μm≦A≦3 μm where, A indicates a distance between the anode electrode and the phosphor layer.

Abstract translation: 电子发射显示器包括彼此面对的第一和第二基板，排列在第一基板上的多个电子发射元件，形成在第二基板的表面上的荧光体和黑色层，以及形成的阳极电极 的金属并位于荧光体和黑色层的表面上。 阳极电极形成为满足以下条件：0.3μm<= A <=3μm其中，A表示阳极电极和荧光体层之间的距离。

公开(公告)号：US20070200483A1

公开(公告)日：2007-08-30

申请号：US11707574

申请日：2007-02-16

Applicant: Sung-Hwan Jin ,  Chul-Ho Park ,  Zin-Min Park ,  Seung-Joon Yoo ,  Jung-Ho Kang ,  Su-Kyung Lee ,  Won-Il Lee ,  Kang-Sik Jung

Inventor： Sung-Hwan Jin ,  Chul-Ho Park ,  Zin-Min Park ,  Seung-Joon Yoo ,  Jung-Ho Kang ,  Su-Kyung Lee ,  Won-Il Lee ,  Kang-Sik Jung

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J63/02 ,  H01J29/006 ,  H01J29/467 ,  H01J29/92 ,  H01J31/127 ,  H01J61/305

Abstract: In an embodiment of the present invention, a light emission device includes a vacuum vessel that includes first and second substrates facing each other and a sealing member for sealing the first and second substrates, an electron emission unit that is located on an inner surface of the first substrate and includes a plurality of electron emission regions and a plurality of driving electrodes for controlling the electron emission of the electron emission regions, a light emission unit that is located on an inner surface of the second substrate, and a heat dissipation layer that defines an uppermost layer of the electron emission unit and has a thermal conductivity of at least 2 W/cmK, a portion of the heat dissipation layer extending out of the vacuum vessel through a region between the sealing member and the first substrate.

Abstract translation: 在本发明的一个实施例中，发光装置包括真空容器，该真空容器包括彼此面对的第一和第二基板以及用于密封第一和第二基板的密封构件，位于所述第一和第二基板的内表面上的电子发射单元 第一基板，并且包括多个电子发射区域和用于控制电子发射区域的电子发射的多个驱动电极，位于第二基板的内表面上的发光单元和限定 所述电子发射单元的最上层具有至少2W / cmK的热导率，所述散热层的一部分通过所述密封构件和所述第一基板之间的区域从所述真空容器延伸出来。

公开(公告)号：US20070075624A1

公开(公告)日：2007-04-05

申请号：US11540767

申请日：2006-09-29

Applicant: Soo-Joung Lee ,  Jung-Ho Kang

Inventor： Soo-Joung Lee ,  Jung-Ho Kang

IPC: H01J1/62

CPC classification number: H01J29/08 ,  H01J9/148 ,  H01J2329/00

Abstract: An electron emission display includes first and second substrates facing each other. First electrodes are arranged on the first substrate along a first direction. Second electrodes are arranged along a second direction such that the second electrodes cross the first electrodes. Sub-pixels are formed at crossed regions of the first and second electrodes, and electron emission regions are provided on the first electrodes within the sub-pixels. Phosphor layers are formed on a surface of the second substrate such that the phosphor layers are spaced apart from each other with a distance therebetween. A metallic reflection layer is formed on the second substrate to cover the phosphor layers. The metallic reflection layer has spaced portions covering at least two of the phosphor layers and spaced away from the phosphor layers with an open gap therebetween, and contact portions not spaced away from the second substrate with an open gap therebetween.

Abstract translation: 电子发射显示器包括彼此面对的第一和第二基板。 第一电极沿着第一方向布置在第一基板上。 第二电极沿着第二方向布置，使得第二电极与第一电极交叉。 子像素形成在第一和第二电极的交叉区域处，并且电子发射区域设置在子像素内的第一电极上。 荧光体层形成在第二基板的表面上，使得荧光体层彼此间隔开距离。 在第二基板上形成金属反射层以覆盖荧光体层。 金属反射层具有覆盖荧光体层中的至少两个并且与荧光体层间隔开间隔开的间隔部分，并且与第二基板间隔开间隔开的间隔的接触部分。

公开(公告)号：US20060132022A1

公开(公告)日：2006-06-22

申请号：US11286148

申请日：2005-11-22

Applicant: Zin Park ,  Jong Choi ,  Seung Yoo ,  Soo Lee ,  Jung-Ho Kang ,  Su Lee

Inventor： Zin Park ,  Jong Choi ,  Seung Yoo ,  Soo Lee ,  Jung-Ho Kang ,  Su Lee

IPC: H01J1/62

CPC classification number: H01J29/34 ,  H01J29/325 ,  H01J31/127

Abstract: An electron emission display including an electron emission substrate having at least one electron emission device formed thereon and an image forming substrate spaced apart from the electron emission substrate. The image forming substrate includes an effective region where electrons emitted from the electron emission device collide with the effective region to form images and a black region surrounding the effective region. The effective region includes a fluorescent layer formed in an arbitrary pattern and a metal layer formed on the fluorescent layer. The metal layer has a structure extending onto at least a portion of the black region.

Abstract translation: 一种电子发射显示器，包括其上形成有至少一个电子发射器件的电子发射衬底和与电子发射衬底间隔开的成像衬底。 图像形成基板包括从电子发射装置发射的电子与有效区域碰撞以形成图像的周围的有效区域和围绕有效区域的黑色区域。 有效区域包括以任意图案形成的荧光层和形成在荧光层上的金属层。 金属层具有延伸到黑色区域的至少一部分的结构。