公开(公告)号：US20070152577A1

公开(公告)日：2007-07-05

申请号：US11508911

申请日：2006-08-24

Applicant: Jae-hee Cho ,  Jong-min Kim ,  Cheol-soo Sone

Inventor： Jae-hee Cho ,  Jong-min Kim ,  Cheol-soo Sone

IPC: H05B33/00 ,  H01J1/62

CPC classification number: B32B27/08 ,  B32B3/18 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2307/202 ,  B32B2307/50 ,  B32B2457/20 ,  B32B2457/206

Abstract: A flexible display using semiconductor light-emitting devices and a method of fabricating the same are provided. The flexible display includes: a flexible pliable substrate; a display unit with semiconductor light-emitting devices arranged in pixels on the pliable substrate and which produces an image; and first and second circuit layers driving the semiconductor light-emitting devices. The flexible display having the above-mentioned configuration provides flexibility and the semiconductor light-emitting devices offer a high emission efficiency and a long lifespan.

Abstract translation: 提供了使用半导体发光器件的柔性显示器及其制造方法。 柔性显示器包括：柔性柔韧基底; 显示单元，其具有以柔性基底上的像素布置并产生图像的半导体发光器件; 以及驱动半导体发光器件的第一和第二电路层。 具有上述结构的柔性显示器提供灵活性，并且半导体发光器件提供高发光效率和长寿命。

公开(公告)号：US07045948B2

公开(公告)日：2006-05-16

申请号：US10743799

申请日：2003-12-24

Applicant: Hang-woo Lee ,  Jong-min Kim ,  Pil-soo Ahn

Inventor： Hang-woo Lee ,  Jong-min Kim ,  Pil-soo Ahn

IPC: H01J1/62

CPC classification number: H01J29/467 ,  H01J31/127

Abstract: A field emission device for displaying images with good quality is provided. The field emission device includes an anode plate, an anode electrode and a phosphor layer are formed inside of the anode plate, a cathode plate, a plurality of electron emission sources for emitting electrons which correspond to the phosphor layer and a gate electrode having gate holes through which the electrons pass are formed inside of the cathode plate, a mesh grid which is provided between the cathode plate and the anode plate and in which a plurality of electron-controlling holes are formed in a region corresponding to the gate holes, a spacer which supports the mesh grid between the anode plate and the mesh grid, and insulating layers which are formed on both sides of the mesh grid and have windows through which the plurality of electron-controlling holes are exposed and which correspond to a region where the plurality of electron-controlling holes are formed.

Abstract translation: 提供了用于显示质量好的图像的场致发射装置。 场致发射器件包括在阳极板内部形成阳极板，阳极电极和荧光体层，阴极板，用于发射与荧光体层相对应的电子的多个电子发射源和具有栅极孔的栅电极 电子通过的电子通过其形成在阴极板的内部，网格设置在阴极板和阳极板之间，并且在与栅极孔相对应的区域中形成有多个电子控制孔，间隔件 其支撑在阳极板和网格之间的网格，以及形成在网状网格的两侧上并具有多个电子控制孔的窗户的绝缘层，并且其中多个电子控制孔的多个 的电子控制孔。

公开(公告)号：US20050174038A1

公开(公告)日：2005-08-11

申请号：US11032211

申请日：2005-01-11

Applicant: Hang-woo Lee ,  Jong-min Kim ,  Shang-hyeun Park ,  Jae-eun Jung ,  Tae-sik Oh

Inventor： Hang-woo Lee ,  Jong-min Kim ,  Shang-hyeun Park ,  Jae-eun Jung ,  Tae-sik Oh

IPC: G02F1/13357 ,  H01J1/62 ,  H01J63/04 ,  H01J63/06

CPC classification number: H01J63/06

Abstract: A panel for a field emission type backlight device may include a substrate having a plurality of grooves formed on a side of it. The grooves can serve to diverge incident light. An anode electrode and a fluorescent layer may be provided sequentially on the same side of the substrate.

Abstract translation: 用于场致发射型背光装置的面板可以包括在其一侧形成有多个凹槽的基板。 凹槽可以用来分散入射光。 可以在基板的同一侧依次设置阳极电极和荧光体层。

公开(公告)号：US06836066B1

公开(公告)日：2004-12-28

申请号：US09695253

申请日：2000-10-25

Applicant: Hang-woo Lee ,  Nae-sung Lee ,  Yong-soo Choi ,  Jong-min Kim

Inventor： Hang-woo Lee ,  Nae-sung Lee ,  Yong-soo Choi ,  Jong-min Kim

IPC: H01J162

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J2201/30469 ,  H01J2329/00 ,  Y10S977/952

Abstract: A triode field emission display using carbon nanotubes having an excellent electron emission characteristic is provided. By forming extraction electrodes for controlling emitted electrons around an anode on a front substrate, the triode field emission display (FED) using carbon nanotubes has a simple structure like a diode FED, thereby facilitating manufacture using vapor deposition of carbon nanotubes and allowing control of anode current using extraction electrodes. Accordingly, a large FED can be simply manufactured.

Abstract translation: 提供了使用具有优异的电子发射特性的碳纳米管的三极管场发射显示。 通过形成用于控制在前基板上的阳极周围的发射电子的引出电极，使用碳纳米管的三极管场致发射显示器（FED）具有类似二极管FED的简单结构，从而有助于使用碳纳米管的气相沉积并允许控制阳极 电流使用提取电极。 因此，可以简单地制造大型FED。

公开(公告)号：US06699642B2

公开(公告)日：2004-03-02

申请号：US10035438

申请日：2002-01-04

Applicant: Deuk-seok Chung ,  Jong-min Kim ,  Shang-hyeun Park ,  Nae-sung Lee ,  Hang-woo Lee

Inventor： Deuk-seok Chung ,  Jong-min Kim ,  Shang-hyeun Park ,  Nae-sung Lee ,  Hang-woo Lee

IPC: G03F726

CPC classification number: B82Y10/00 ,  H01J9/022 ,  H01J2201/30469

Abstract: A method of manufacturing a field emitter array using carbon nanotubes, low voltage field emission material, is provided. The method includes the steps of (a) forming a conductive thin film layer on the top of a transparent substrate having a transparent electrode and exposing a predetermined portion of the transparent electrode; (b) forming an opaque thin film layer on the exposed predetermined portion of the transparent electrode; (c) depositing an insulation material on the entire top surface of the transparent substrate and removing the insulation material from the top surfaces of the conductive thin film layer and the opaque thin film layer, thereby forming an insulation layer; (d) forming a gate layer on the top of the insulation layer; and (e) removing the opaque thin film layer and forming carbon nanotube tips on the top of the exposed transparent electrode. Accordingly, the triode carbon nanotube field emitter array can be easily manufactured using a small number of mask layers and without using a special aligner.

Abstract translation: 提供了使用碳纳米管制造场致发射体阵列的方法，即低电压场发射材料。 该方法包括以下步骤：（a）在具有透明电极的透明基板的顶部上形成导电薄膜层，并暴露出透明电极的预定部分; （b）在所述透明电极的暴露的预定部分上形成不透明薄膜层; （c）在透明基板的整个顶表面上沉积绝缘材料，并从导电薄膜层和不透明薄膜层的顶表面去除绝缘材料，由此形成绝缘层; （d）在绝缘层的顶部上形成栅极层; 和（e）去除不透明薄膜层并在暴露的透明电极的顶部上形成碳纳米管尖端。 因此，可以使用少量掩模层容易地制造三极管碳纳米管场发射极阵列，并且不使用特殊的对准器。

公开(公告)号：US06673392B2

公开(公告)日：2004-01-06

申请号：US09808011

申请日：2001-03-15

Applicant: Young-hee Lee ,  Nae-sung Lee ,  Jong-min Kim

Inventor： Young-hee Lee ,  Nae-sung Lee ,  Jong-min Kim

IPC: C23C1626

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  C23C16/26 ,  C23C16/44 ,  C30B25/00 ,  C30B25/02 ,  C30B29/605 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S427/102 ,  Y10S977/742 ,  Y10S977/842 ,  Y10S977/843 ,  Y10S977/89 ,  Y10S977/891

Abstract: A method of vertically aligning pure carbon nanotubes on a large glass or silicon substrate at a low temperature using a low pressure DC thermal chemical vapor deposition method is provided. In this method, catalytic decomposition with respect to hydro-carbon gases is performed in two steps. Basically, an existing thermal chemical vapor deposition method using hydro-carbon gases such as acetylene, ethylene, methane or propane is used. To be more specific, the hydro-carbon gases are primarily decomposed at a low temperature of 400-500° C. by passing the hydro-carbon gases through a mesh-structure catalyst which is made of Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials. Secondly, the catalytically- and thermally-decomposed hydro-carbon gases pass through the space between a carbon nanotube growing substrate and an electrode substrate made of Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials or an electrode substrate on which Ni, Fe, Co, Y, Pd, Pt, Au or an alloy of two or more of these materials is thinly deposited by sputtering or electron-beam evaporation, the space to which DC voltage has been applied.

Abstract translation: 提供了一种使用低压DC热化学气相沉积方法在低温下在大玻璃或硅衬底上将纯碳纳米管垂直排列的方法。 在这种方法中，相对于氢气气体的催化分解分两步进行。 基本上，使用使用诸如乙炔，乙烯，甲烷或丙烷之类的氢气气体的现有热化学气相沉积方法。 更具体地说，通过将碳氢气体通过由Ni，Fe，Co，Y，Pd制成的网状结构催化剂，氢气在400-500℃的低温下主要分解 ，Pt，Au或这些材料中的两种或更多种的合金。 其次，催化裂解和热分解的氢碳气体通过碳纳米管生长衬底和由Ni，Fe，Co，Y，Pd，Pt，Au或两种或更多种的合金制成的电极衬底之间的空间 这些材料或这些材料中的Ni，Fe，Co，Y，Pd，Pt，Au或这些材料中的两种或更多种的合金通过溅射或电子束蒸发薄片沉积在其上的电极基板，直流电压的空间 应用。

公开(公告)号：US06354898B2

公开(公告)日：2002-03-12

申请号：US09847354

申请日：2001-05-03

Applicant: Jong-min Kim

Inventor： Jong-min Kim

IPC: H01J924

CPC classification number: H01J29/482 ,  H01J9/185 ,  H01J29/028 ,  H01J29/94 ,  H01J31/127 ,  H01J2329/46 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864

Abstract: An electric field emission display (FED) and a method for manufacturing a spacer thereof are provided. The FED includes a spacer having a structure in which a multi-focusing electrode layer, an electron beam amplifying layer and a getter layer are stacked between an anode and a cathode, or a spacer having a structure in which a first electrode layer, a first insulating layer, a second electrode layer, a second insulating layer, a third electrode layer, a third insulating layer and a fourth electrode layer are sequentially stacked. Thus, electron beams can be easily focused by the multi-focusing electrode of the spacer, and high luminance can be realized at low current due to electron beam amplification of the electron amplifying apparatus. Also, the diamond tip is used as an electron emission means, to thereby obtain a low driving voltage, stability at a high temperature, and high thermal conductivity. Also, a getter formed of a thin film is used, to thereby minimize a getter adhesion space, and an insulating layer formed of ceramic is used, to thereby suppress leakage current of the electrodes. According to the method for manufacturing the FED and a spacer thereof, time for manufacturing the spacer is reduced, and support stiffness is increased by the insulating layers formed of ceramic interposed between the electrode layers, to thereby increase the aspect ratio of the spacer to a desired level. Also, a multitude of electrode layers to which the negative voltage is applied, is provided in the spacer, to thereby suppress absorption of electrons to the surface of the spacer, and the number of electrons colliding against the fluorescent material is increased, to thereby increase the luminance of the device.

Abstract translation: 提供了一种电场发射显示器（FED）及其制造方法。 FED包括具有多阳极和阴极之间堆叠多聚焦电极层，电子束放大层和吸气剂层的结构的隔离物或具有第一电极层，第一电极层 绝缘层，第二电极层，第二绝缘层，第三电极层，第三绝缘层和第四电极层。 因此，电子束可以通过间隔物的多聚焦电极容易地聚焦，并且由于电子放大装置的电子束放大，可以在低电流下实现高亮度。 此外，金刚石尖端用作电子发射装置，从而获得低驱动电压，高温下的稳定性和高导热性。 此外，使用由薄膜形成的吸气剂，从而使吸气剂粘附空间最小化，并且使用由陶瓷形成的绝缘层，从而抑制电极的漏电流。 根据用于制造FED的方法及其间隔件，制造间隔物的时间减少，并且由介于电极层之间的陶瓷形成的绝缘层使支撑刚度增加，从而将间隔物的纵横比增加到 期望水平。 此外，在间隔物中设置有施加负电压的多个电极层，从而抑制电子对间隔物的表面的吸收，并且与荧光材料碰撞的电子数量增加，从而增加 设备的亮度。

公开(公告)号：US5825126A

公开(公告)日：1998-10-20

申请号：US487042

申请日：1995-06-07

Applicant: Jong-min Kim

Inventor： Jong-min Kim

IPC: H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J1/62 ,  H01J1/02 ,  H01J1/16 ,  H01J63/04

CPC classification number: H01J9/025 ,  H01J2201/30457

Abstract: A field emission display having a diamond thin film having a low work function due to its affinity for electrons used for forming a micro-tip. Electron emitting micro-tips are manufactured using diamond or diamond-like carbon which have a low work function due to their affinity for electrons, and thereby facilitate electron emission at a very low gate voltage. Manufacturing a flat micro-tip allows uniform tips to be formed so that a large device can be easily fabricated.

Abstract translation: 具有由于其对用于形成微尖端的电子的亲和力而具有低功函数的金刚石薄膜的场致发射显示器。 电子发射微尖端是由金刚石或类金刚石碳制成的，它们由于对电子的亲和力而具有低功函数，从而促进了非常低的栅极电压下的电子发射。 制造平坦的微型尖端允许形成均匀的尖端，使得可以容易地制造大的装置。

公开(公告)号：US5587588A

公开(公告)日：1996-12-24

申请号：US509603

申请日：1995-07-31

Applicant: Jong-min Kim

Inventor： Jong-min Kim

IPC: H01J9/02 ,  H01J1/30 ,  H01J1/304 ,  H01L29/06 ,  H01J1/46 ,  H01J21/10

CPC classification number: H01J1/3042 ,  H01J2329/00

Abstract: A multiple micro-tips field emission device includes a substrate, an adhesion layer formed on the substrate, a cathode formed in stripes on the adhesion layer, an insulation layer formed on the substrate on which the cathode is formed and having a hole formed therein, micro-tips for field emission, being multiply formed on the cathode in the hole, and a gate electrode formed on the insulation layer in stripes across the cathode and having an aperture for field emission from the micro-tips. The adjustment of the tip size is optionally available during the process. Also, the output current can be controlled in a wide range from nA to mA because of the multiple micro-tips. By forming the tips with tungsten, the device has good strength, oxidation characteristics and work function and has good electrical, chemical and mechanical endurance.

Abstract translation: 多个微尖端场致发射器件包括衬底，形成在衬底上的粘合层，在粘合层上形成为条纹的阴极，形成在其上形成有阴极并具有孔的基底上的绝缘层， 用于场发射的微尖端，多孔地形成在空穴中的阴极上，以及栅极电极，其形成在绝缘层上，横跨阴极并且具有用于从微尖端发射的孔。 在此过程中可选择提供尖端尺寸的调节。 此外，由于多个微尖端，输出电流可以在从nA到mA的宽范围内控制。 通过钨形成尖端，该装置具有良好的强度，氧化特性和作用功能，具有良好的电气，化学和机械耐久性。