公开(公告)号：US07800293B2

公开(公告)日：2010-09-21

申请号：US11603640

申请日：2006-11-21

Applicant: Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

Inventor： Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

IPC: H01J1/62

CPC classification number: H01J63/06 ,  H01J7/18 ,  H01J9/025 ,  H01J63/02

Abstract: A field emission lamp generally includes a tube having at least one open end, at least one sealing member respectively arranged in a corresponding open end of the tube, an anode, and a cathode. The anode includes an anode conductive layer formed on an inner surface of the tube, a fluorescent layer formed on the anode conductive layer, and at least one anode electrode electrically connected with the anode conductive layer and extending out of the at least one sealing member. The cathode includes an electron emission element and at least one cathode electrode electrically connected with the electron emission element and extending out of the at least one sealing member. The electron emission element has an electron emission layer. The electron emission layer includes getter powders therein to exhaust unwanted gas in the field emission lamp, thereby ensuring the field emission lamp with a high degree of vacuum during operation thereof. A method for making such field emission lamp is also provided.

Abstract translation: 场致发射灯通常包括具有至少一个开口端的管，分别布置在管的相应开口端中的至少一个密封构件，阳极和阴极。 阳极包括形成在管的内表面上的阳极导电层，形成在阳极导电层上的荧光层，以及与阳极导电层电连接并延伸出至少一个密封构件的至少一个阳极电极。 阴极包括电子发射元件和与电子发射元件电连接并延伸出至少一个密封构件的至少一个阴极电极。 电子发射元件具有电子发射层。 电子发射层包括其中的吸气剂粉末以排放场致发射灯中的不需要的气体，从而确保在其操作期间具有高真空度的场致发射灯。 还提供了制造这种场致发射灯的方法。

公开(公告)号：US07733005B2

公开(公告)日：2010-06-08

申请号：US11818271

申请日：2007-06-13

Applicant: Sang-Hyuck Ahn

Inventor： Sang-Hyuck Ahn

IPC: H01J1/62

CPC classification number: H01J63/06 ,  G02F2001/133625 ,  G09G3/3426 ,  G09G2320/064 ,  G09G2320/0646 ,  H01J63/02

Abstract: A light emission device and a display device provided with the same are disclosed. In one embodiment, the light emission device includes i) first and second substrates opposing each other, ii) a plurality of cathode electrodes that are arranged on the first substrate and spaced apart from each other, iii) a gate electrode that is electrically insulated from the cathode electrodes, iv) an insulation layer formed between the gate electrode and the cathode electrodes, wherein the insulation layer comprises first and second opposing surfaces which are directed to the first and second substrates, respectively, and wherein a plurality of opening are defined in the gate electrode and the insulation layer, v) a plurality of electron emitters that are electrically connected to each of the cathode electrodes and located in the openings, respectively, wherein the plurality of electron emitters are configured to emit electrons toward the second substrate, via the plurality of openings, respectively, vi) a phosphor layer that is formed on the second substrate, wherein the emitted electrons are configured to collide the phosphor layer and vii) an anode electrode that is located on the second substrate, wherein the second substrate is configured to emit light by way of excitation of the phosphor layer, wherein the gate electrode substantially completely covers the second surface of the insulation layer.

Abstract translation: 公开了一种发光装置及具备该发光装置的显示装置。 在一个实施例中，发光器件包括i）彼此相对的第一和第二衬底，ii）布置在第一衬底上并彼此间隔开的多个阴极电极，iii）与 阴极电极，iv）形成在栅电极和阴极之间的绝缘层，其中绝缘层包括分别指向第一和第二基板的第一和第二相对表面，并且其中多个开口限定在 栅电极和绝缘层，v）分别电连接到每个阴极并位于开口中的多个电子发射器，其中多个电子发射器被配置为朝向第二衬底发射电子，经由 多个开口分别为vi）形成在第二基板上的荧光体层，其中发射 电子被配置为与荧光体层碰撞，以及vii）位于第二基板上的阳极电极，其中第二基板被配置为通过荧光体层的激发发光，其中栅电极基本上完全覆盖第二表面 的绝缘层。

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：US07629731B2

公开(公告)日：2009-12-08

申请号：US11482723

申请日：2006-07-10

Applicant: Woo-Hu Tsai ,  Tzung-Han Yang

Inventor： Woo-Hu Tsai ,  Tzung-Han Yang

IPC: H01J1/14

CPC classification number: H01J63/06 ,  C09K11/7734 ,  C09K11/7739 ,  C09K11/7755 ,  C09K11/7774 ,  C09K11/7777 ,  C09K11/7787 ,  G02F1/133604

Abstract: A planar field emission illumination module includes a top substrate, a bottom substrate, and a plurality of electron-amplification sets located between the top substrate and the bottom substrate. Each electron-amplification set has multiple electron-amplification plates spaced at gaps, which are formed of a metal and coated with an electron-amplification material on the surfaces. The cross section of each electron amplification plate can be V-shaped, U-shaped, semi-circular, arc-shaped, trapezoid, irregular, and the combination thereof. The planar field emission illumination module can focus the electrons and regulate the distribution of the electrons effectively. Hence, the planar field emission illumination module can provide a flat light source with illumination uniformity and high brightness.

Abstract translation: 平面场发射照明模块包括顶部衬底，底部衬底和位于顶部衬底和底部衬底之间的多个电子放大组。 每个电子放大组具有间隔开的多个电子放大板，它们由金属形成并在表面上涂覆有电子放大材料。 每个电子放大板的横截面可以是V形，U形，半圆形，弧形，梯形，不规则和它们的组合。 平面场发射照明模块可以对电子进行聚焦并有效地调节电子的分布。 因此，平面场发射照明模块可以提供具有照明均匀性和高亮度的平坦光源。

公开(公告)号：US07615918B2

公开(公告)日：2009-11-10

申请号：US11690059

申请日：2007-03-22

Applicant: Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

Inventor： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Byung-Gil Jea

IPC: H01J1/62

CPC classification number: H01J63/06 ,  H01J29/006 ,  H01J29/86 ,  H01J31/127 ,  H01J61/523

Abstract: A light emission device includes: first and second substrates facing each other and spaced apart from each other; an electron emission region on an inner surface of the first substrate; a driving electrode on the inner surface of the first substrate to control an electron emission of the electron emission region; a phosphor layer on an inner surface of the second substrate; and a heat generation member on the inner surface of the second substrate or an outer surface of the second substrate to increase a temperature of the second substrate.

Abstract translation: 发光装置包括：彼此面对并且彼此间隔开的第一和第二基板; 在所述第一基板的内表面上的电子发射区域; 在第一基板的内表面上的驱动电极，用于控制电子发射区域的电子发射; 在所述第二基板的内表面上的荧光体层; 以及在所述第二基板的内表面或所述第二基板的外表面上的发热构件，以增加所述第二基板的温度。

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：US07511415B2

公开(公告)日：2009-03-31

申请号：US11076949

申请日：2005-03-11

Applicant: Masanori Haba

Inventor： Masanori Haba

IPC: H01J1/62

CPC classification number: H01J63/06 ,  B82Y20/00 ,  G02F1/133604 ,  G02F2001/133625 ,  G02F2202/36

Abstract: A backlight 23 of the present invention has a panel case 24 and plural phosphor-coated anode sections 25 each arranged flatly in the panel case and plural linear cathode sections 26. Each of the plural linear cathode sections 26 has a conductive wire 33 having a great number of field concentration assisting concave/convex sections 34 formed on its outer peripheral surface and a carbon-based film 35 having, as a field electron emitter, a great number of sharp microscopic sections on the field concentration assisting concave/convex sections 34, wherein the field electron emitter emits electrons toward each of the plural phosphor-coated anode sections 25 so as to be radially widespread, when DC voltage is applied between the phosphor-coated anode sections 25 and the linear cathode sections 26.

Abstract translation: 本发明的背光源23具有平板状地布置在面板壳体和多个线状阴极部分26中的面板壳体24和多个荧光体涂覆阳极部分25。多个线性阴极部分26中的每一个具有大的导线33 在其外周面上形成的场致浓辅助凹凸部34的数量和具有作为场电子发射体的场强集中辅助凹凸部34上的大量锐利微观部分的碳系膜35，其中， 当在涂覆有磷光体的阳极部分25和线性阴极部分26之间施加直流电压时，场致电子发射器朝向多个磷光体涂覆的阳极部分25中的每一个发射电子，以便径向地广泛使用。

公开(公告)号：US20090009056A1

公开(公告)日：2009-01-08

申请号：US12167830

申请日：2008-07-03

Applicant: Atsushi NAMBA ,  Toshiya ARAKAWA ,  Kunio NAKAZATO ,  Hisaya TAKAHASHI ,  Tadashi ENDO ,  Goro YAMAGUCHI ,  Mineto IWASAKI

Inventor： Atsushi NAMBA ,  Toshiya ARAKAWA ,  Kunio NAKAZATO ,  Hisaya TAKAHASHI ,  Tadashi ENDO ,  Goro YAMAGUCHI ,  Mineto IWASAKI

IPC: H01J1/62

CPC classification number: H01J63/04 ,  H01J63/06

Abstract: A light emitting apparatus capable of efficiently generating high luminance white light is provided. The present invention permits white light to be generated, without using low-emission efficiency white light emitters, by forming a light emitter layer 16 using a high-light emission efficiency blue light emitter and yellow light emitter. In this case, having at least a part of the blue light emitter particles 17 and at least a part of the yellow light emitter particles 18 exposed at a surface of the light emitter layer 16, respectively, allows both of such particles to be directly bombarded with electrons, thereby effecting a highly efficient electron excitation. Furthermore, the use of YAG or the like, as a yellow light emitter, which emits yellow light not only by electron excitation but also through photoexcitation by the blue light, permits said blue light to contribute to the emission of the yellow light, even when part of the blue light emitted by the blue light emitter particles, as it passes through the light emitter layer 16, is blocked by the yellow light emitter particles 18, whereby white light can be generated efficiently with a reduction in energy loss.

Abstract translation: 提供能够高效率地产生高亮度白光的发光装置。 本发明通过使用高发光效率的蓝光发射器和黄光发射器形成发光层16，可以不使用低发射效率的白光发射体来产生白光。 在这种情况下，分别具有蓝光发射体粒子17的至少一部分和在发光体层16的表面露出的黄色发光体粒子18的至少一部分，能够直接轰击这两个粒子 与电子，从而实现高效的电子激发。 此外，使用YAG等作为黄色发光体，其不仅通过电子激发而发射黄色光，而且通过蓝色光的光激发，也允许所述蓝色光有助于黄色光的发射，即使当 当蓝色发光体粒子通过发光体层16时，蓝色光的一部分被黄色光发射体粒子18阻挡，能够有效降低能量损失而产生白光。

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：US07446466B2

公开(公告)日：2008-11-04

申请号：US11164774

申请日：2005-12-05

Applicant: Ga-Lane Chen

Inventor： Ga-Lane Chen

IPC: H01J9/02

CPC classification number: H01J63/06

Abstract: A field emission light source (100) includes: a cathode (111); a nucleation layer (112) formed on the cathode; a field emission portion (102) formed on the nucleation layer; and a light-permeable anode (117) arranged over the cathode. The field emission portion includes an isolating layer (113) formed on the cathode; a plurality of isolating posts (114) disposed on the isolating layer; and a plurality of field emitters (115) located on the respective isolating posts. The field emitters contain molybdenum. The isolating posts contain silicon carbon. Preferably, the field emitter has a diameter ranging from about 0.5 nanometers to 10 nanometers.

Abstract translation: 场发射光源（100）包括：阴极（111）; 在阴极上形成的成核层（112） 形成在所述成核层上的场致发射部分（102） 以及布置在阴极上的透光阳极（117）。 场发射部分包括形成在阴极上的隔离层（113） 设置在所述隔离层上的多个隔离柱（114） 以及位于相应隔离柱上的多个场发射器（115）。 场发射体含有钼。 隔离柱包含硅碳。 优选地，场致发射体的直径范围为约0.5纳米至10纳米。