公开(公告)号：US07667381B2

公开(公告)日：2010-02-23

申请号：US11583755

申请日：2006-10-18

Applicant: Jin-Hui Cho ,  Sang-Jo Lee ,  Su-Bong Hong

Inventor： Jin-Hui Cho ,  Sang-Jo Lee ,  Su-Bong Hong

IPC: H01J1/62 ,  H01J9/02

CPC classification number: H01J1/30 ,  H01J29/04 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/3195 ,  H01J2329/0497

Abstract: An electron emission device is disclosed. The electron emission device includes a resistance layer for electrically connecting a line electrode and isolate electrodes included in the cathode electrode. The cathode electrode can maintain a uniform voltage due to the resistance layer. A protection layer is located on the resistance layer. The protection layer prevents conductive elements contained in the resistance layer from diffusing over the protection layer. The protection layer also prevents the resistance layer from being oxidized.

Abstract translation: 公开了一种电子发射装置。 电子发射装置包括用于电连接线电极和隔离包括在阴极电极中的电极的电阻层。 阴极可以由于电阻层而保持均匀的电压。 保护层位于电阻层上。 保护层防止包含在电阻层中的导电元件在保护层上扩散。 保护层也防止电阻层被氧化。

公开(公告)号：US07638935B2

公开(公告)日：2009-12-29

申请号：US11181552

申请日：2005-07-14

Applicant: Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Liang Liu ,  Zhao-Fu Hu ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

Inventor： Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Liang Liu ,  Zhao-Fu Hu ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

IPC: H01J61/02 ,  H01J61/35 ,  H01J1/304

CPC classification number: H01J63/02 ,  H01J1/304 ,  H01J63/06 ,  Y10S977/939

Abstract: A light source apparatus (8) includes a rear plate (80), a front plate formed with an anode layer (82), and a cathode (81) interposed therebetween. The cathode includes a plurality of electrically conductive carriers (812) and a plurality of field emitters (816) formed thereon. The field emitters are uniformly distributed on anode-facing surfaces of the conductive carriers. Preferably, the field emitters extend radially outwardly from the corresponding conductive carriers. The conductive carriers are parallel with each other, and are located substantially on a common plane. Each of the conductive carriers can be connected with a pulling device arranged at least one end thereof, and an example of the pulling device is a spring. The conductive carriers may be cylindrical, prism-shaped or polyhedral.

Abstract translation: 光源装置（8）包括后板（80），形成有阳极层（82）的前板和插入其间的阴极（81）。 阴极包括多个导电载体（812）和形成在其上的多个场致发射体（816）。 场发射体均匀分布在导电载体的面向阳极的表面上。 优选地，场致发射体从相应的导电载体径向向外延伸。 导电载体彼此平行，并且基本上位于共同的平面上。 每个导电载体可以与布置在其至少一个端部的牵引装置连接，牵引装置的一个例子是弹簧。 导电载体可以是圆柱形，棱柱形或多面体。

公开(公告)号：US20090175027A1

公开(公告)日：2009-07-09

申请号：US12265682

申请日：2008-11-05

Applicant: Kyu-Won Jung ,  Hun-Soo Kim ,  Sang-Jin Lee ,  Il-Hwan Kim ,  Chang-Soo Lee ,  Myung-Ick Hwang ,  Hyeong-Rae Seon

Inventor： Kyu-Won Jung ,  Hun-Soo Kim ,  Sang-Jin Lee ,  Il-Hwan Kim ,  Chang-Soo Lee ,  Myung-Ick Hwang ,  Hyeong-Rae Seon

IPC: G02F1/13357 ,  H01J63/04 ,  G09F13/08

CPC classification number: H01J63/06 ,  G02F1/133602 ,  G02F2001/133625 ,  H01J63/02

Abstract: A light emission device for simplifying a structure of an electron emission unit and a manufacturing process thereof is provided. A display device using the light emission device as a light source is also provided. The light emission device includes a vacuum panel having a first substrate and a second substrate facing each other. A sealing member is between the first and second substrates. Recesss portions each have a depth into a side of the first substrate facing the second substrate. Cathode electrodes are in corresponding recesses. Electron emission regions are on corresponding cathode electrodes. A gate electrode is fixed at one side of the first substrate at a distance from the electron emission regions. A light emission unit is at one side of the second substrate. The gate electrode includes a mesh unit having openings for passing through an electron beam and a supporting member surrounding the mesh unit.

Abstract translation: 提供一种用于简化电子发射单元的结构的发光装置及其制造方法。 还提供了使用发光装置作为光源的显示装置。 发光装置包括具有彼此面对的第一基板和第二基板的真空面板。 密封构件位于第一和第二基板之间。 凹陷部分各自具有朝向第二基板的第一基板侧的深度。 阴极电极在相应的凹槽中。 电子发射区在相应的阴极上。 栅电极固定在离电子发射区一定距离的第一衬底的一侧。 发光单元位于第二基板的一侧。 栅电极包括具有用于穿过电子束的开口和围绕网孔单元的支撑构件的网孔单元。

公开(公告)号：US20090066216A1

公开(公告)日：2009-03-12

申请号：US11945538

申请日：2007-11-27

Applicant: Wei-Qi Fu ,  Yang Wei ,  Peng Liu ,  Liang Liu ,  Shou-Shan Fan

Inventor： Wei-Qi Fu ,  Yang Wei ,  Peng Liu ,  Liang Liu ,  Shou-Shan Fan

IPC: H01J1/62

CPC classification number: H01J63/04 ,  H01J63/02

Abstract: A field emission light source includes a foundation, a supporting member, a transparent shell, an anode, and a cathode. The transparent shell is disposed on the foundation, and thus defines a closed space in the transparent shell. The supporting member includes a first end and a second end opposite to the first end. The first end is connected to the foundation, and the second end is disposed at a center portion of the closed space. The cathode includes a plurality of carbon nanotubes. The cathode is disposed on the second end of the supporting member.

Abstract translation: 场发射光源包括基座，支撑构件，透明壳体，阳极和阴极。 透明壳体设置在基础上，因此在透明壳体中限定了封闭空间。 支撑构件包括第一端和与第一端相对的第二端。 第一端连接到基座，第二端设置在封闭空间的中心部分。 阴极包括多个碳纳米管。 阴极设置在支撑构件的第二端上。

公开(公告)号：US07489071B2

公开(公告)日：2009-02-10

申请号：US11593499

申请日：2006-11-07

Applicant: Yu-Han Chien ,  Chih-Ping Peng ,  Chuan-Hsu Fu ,  Wei-Yi Lin ,  Lih-Hsiung Chan

Inventor： Yu-Han Chien ,  Chih-Ping Peng ,  Chuan-Hsu Fu ,  Wei-Yi Lin ,  Lih-Hsiung Chan

IPC: H01J1/62

CPC classification number: H01J63/02 ,  H01J7/18 ,  H01J29/94 ,  H01J31/127 ,  H01J61/26 ,  H01J2329/948

Abstract: The present invention provides a field emission system and a method for improving its vacuum. The present invention employs aging surface-unsaturated carbon nanotubes in non-display areas of the field emission system as getter material to absorb residual gas within the system so as to improve its vacuum. The present method for improving vacuum of the field emission system can be integrated with the standard process of a field emission display device without additional fabricating steps, and thus facilitating the mass production of the field emission display device.

Abstract translation: 本发明提供一种场致发射系统及其真空改善方法。 本发明在场发射系统的非显示区域中使用老化的表面 - 不饱和碳纳米管作为吸收材料以吸收系统内的残余气体，从而改善其真空度。 用于改善场致发射系统的真空的本方法可以与场发射显示装置的标准过程结合而不需要额外的制造步骤，从而有助于场发射显示装置的大规模生产。

公开(公告)号：US07446469B2

公开(公告)日：2008-11-04

申请号：US11201652

申请日：2005-08-10

Applicant: Seung-Ho Lee

Inventor： Seung-Ho Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J63/02 ,  H01J63/06

Abstract: A flat lamp device includes lower and upper glass plates facing each other in parallel; spacers interposed between the plates to keep a distance therebetween; a cathode electrode singly formed over the entire upper surface of the lower glass plate; an insulation film formed on the cathode electrode; semiconductor films independently patterned on the insulation at intervals; a catalyst metal layer laminated on a buffer metal layer to improve adhesive force of the catalyst metal formed on the semiconductor films; carbon nano-tubes formed on the catalyst metal layer; a grid electrode installed above the carbon nano-tubes between the plates to guide electron emission from the carbon nano-tubes with a mesh shape having an opening for passage of the emitted electrons; an anode electrode formed below the upper glass plate to accelerate the emitted electrons; and a fluorescent layer formed on a lower surface of the anode electrode.

Abstract translation: 平板灯装置包括并列的彼此相对的下玻璃板和上玻璃板; 插入板之间的间隔件以保持它们之间的距离; 单独形成在下玻璃板的整个上表面上的阴极电极; 形成在阴极上的绝缘膜; 半导体膜间隔独立地在绝缘层上图案化; 层叠在缓冲金属层上的催化剂金属层，以改善形成在半导体膜上的催化剂金属的粘附力; 形成在催化剂金属层上的碳纳米管; 栅格电极安装在板之间的碳纳米管上方，以引导具有网孔形状的碳纳米管的电子发射，该网状形状具有用于发射电子通过的开口; 形成在上玻璃板下面以加速发射的电子的阳极电极; 以及形成在阳极电极的下表面上的荧光层。

公开(公告)号：US20080265770A1

公开(公告)日：2008-10-30

申请号：US12035949

申请日：2008-02-22

Applicant: Hyeong-Rae Seon ,  Dong-Su Chang ,  Jae-Young Lee

Inventor： Hyeong-Rae Seon ,  Dong-Su Chang ,  Jae-Young Lee

IPC: H01J17/24

CPC classification number: H01J7/186 ,  H01J9/39 ,  H01J29/86 ,  H01J29/864 ,  H01J29/94 ,  H01J31/127 ,  H01J63/02 ,  H01J63/06

Abstract: A light emission device having an evaporating getter unit and a display device utilizing the light emission device as a light source. The light emission device includes a vacuum vessel having first and second substrates facing each other and a sealing member, the first and second substrates having an active area and a non-active area, an electron emission unit located on the first substrate at the active area, a light emission unit located on the second substrate at the active area, a getter unit provided between the first and second substrates at the non-active area, and a barrier disposed between the getter unit and the active area. The barrier blocks diffusion of getter material toward the active area during the getter activating process and prevents (or reduces) a slip or a movement of the getter unit.

Abstract translation: 具有蒸发吸气剂单元的发光装置和利用该发光装置作为光源的显示装置。 发光装置包括具有彼此面对的第一和第二基板的真空容器和密封构件，所述第一和第二基板具有有源区域和非有源区域，位于有源区域的第一基板上的电子发射单元 位于有源区域的第二基板上的发光单元，设置在非有源区域的第一和第二基板之间的吸气单元，以及设置在吸气单元和有源区域之间的阻挡层。 在吸气剂激活过程中，阻挡块阻止吸气剂材料向活性区域的扩散，并防止（或减少）吸气剂单元的滑移或运动。

公开(公告)号：US20080252194A1

公开(公告)日：2008-10-16

申请号：US11874437

申请日：2007-10-18

Applicant: Yutaka KUROIWA ,  Satoru Narushima ,  Setsuro Ito

Inventor： Yutaka KUROIWA ,  Satoru Narushima ,  Setsuro Ito

IPC: H01J1/62 ,  H01J1/02 ,  C04B35/00

CPC classification number: H01J1/304 ,  H01J9/025 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30446

Abstract: To provide an electron emitter, a field emission display unit, a cold cathode fluorescent tube and a flat type lighting device, which employ an electron emitting material producible at a low cost and in a large amount.A conductive mayenite type compound powder containing at least 50 mol % of a mayenite type compound represented by a chemical formula of either 12CaO.7Al2O3 or 12SrO.7Al2O3 and having a maximum particle size of at most 100 μm, is used as an electron emitter, whereby an electron emitter, a field emission display unit, a cold cathode fluorescent tube and a flat type lighting device, are realized that are easy to produce and capable of emitting electrons even at a low applied voltage and whereby a large current can be obtained per the same applied voltage surface.

Abstract translation: 提供一种电子发射器，场发射显示单元，冷阴极荧光管和平面照明装置，其采用可以低成本和大量生产的电子发射材料。 一种含有至少50mol％由化学式表示的钙铝石型化合物的导电钙铝石型化合物粉末，其化学式为12CaO.7Al 2 O 3 3或12SrO.7Al

公开(公告)号：US20080143230A1

公开(公告)日：2008-06-19

申请号：US11640701

申请日：2006-12-18

Applicant: Neal R. Rueger

Inventor： Neal R. Rueger

IPC: H01J1/18 ,  H01J1/00 ,  H01J9/00 ,  B82B3/00 ,  B82B1/00

CPC classification number: H01J9/18 ,  B82Y15/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J21/04 ,  H01J21/10 ,  H01J63/02 ,  H01J2201/30469 ,  Y10S977/939

Abstract: The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

Abstract translation: 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体，该内部空间包括下部分和上部部分，位于壳体下部的阴极，耦合到阴极的细长纳米结构，位于壳体上部的阳极，以及 位于细长纳米结构和阳极之间的控制网格，以控制阳极和细长纳米结构之间的电子流。

公开(公告)号：US20080116809A1

公开(公告)日：2008-05-22

申请号：US11843563

申请日：2007-08-22

Applicant: Sang-Hun Park

Inventor： Sang-Hun Park

IPC: H01J7/24

CPC classification number: H01J63/02 ,  G02F2001/133625 ,  H01J29/96 ,  H01J31/127 ,  H01J61/305 ,  H01J2329/86

Abstract: A light emission device and a display device having the light emission device are provided. The light emission device includes first and second substrates that are arranged to face each other, an electron emission unit that is located on a first surface of the first substrate facing the second substrate and has electron emission regions and driving electrodes, a light emission unit that is located on a surface of the second substrate and has an anode electrode and one or more phosphor layers, and a surface heat generation unit that is located on a second surface (or outer surface) of the first substrate facing away from the second substrate to control a temperature of the first substrate using a resistive layer having a positive temperature coefficient (PTC) property.

Abstract translation: 提供了具有发光装置的发光装置和显示装置。 发光装置包括彼此相对配置的第一和第二基板，位于第一基板的面向第二基板的第一表面上并具有电子发射区域和驱动电极的电子发射单元，发光单元， 位于所述第二基板的表面上，并且具有阳极电极和一个或多个荧光体层，以及位于所述第一基板的远离所述第二基板的第二表面（或外表面）上的表面热产生单元， 使用具有正温度系数（PTC）特性的电阻层来控制第一基板的温度。