公开(公告)号：US07652418B2

公开(公告)日：2010-01-26

申请号：US11586494

申请日：2006-10-26

Applicant: Young-Chul Choi ,  Jong-Hwan Park

Inventor： Young-Chul Choi ,  Jong-Hwan Park

IPC: H01J1/62 ,  H01J63/04 ,  H01J1/46 ,  H01J21/10 ,  H01J1/02 ,  H01J9/24 ,  H01J9/00 ,  H01J9/12 ,  H01J9/04

CPC classification number: H01J31/127 ,  B82Y10/00 ,  H01J29/04 ,  H01J29/481 ,  H01J29/86 ,  H01J63/02 ,  H01J63/04 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/743 ,  Y10S977/765 ,  Y10S977/876

Abstract: An electron emission device which can uniformly emit electrons and can be simply manufactured at a reduced cost, and a display apparatus having improved uniform brightness of pixels by using the electron emission device. In addition, a simple method of manufacturing the electron emission device. The electron emission device includes: a first substrate; a cathode electrode and an electron emission unit disposed on the first substrate; a gate electrode electrically insulated from the cathode electrode; an insulating layer disposed between the cathode electrode and the gate electrode to insulate the cathode electrode from the gate electrode; and an electron emission source including carbon nanotubes (CNTs) that contact the cathode electrode, wherein distances between the gate electrode and the tips of the CNTs are uniform.

Abstract translation: 可以均匀地发射电子并且可以以较低成本简单地制造的电子发射装置，以及通过使用电子发射装置具有改善的像素均匀亮度的显示装置。 另外，制造电子发射装置的简单方法。 电子发射装置包括：第一基板; 设置在所述第一基板上的阴极电极和电子发射单元; 与所述阴极电绝缘的栅电极; 绝缘层，设置在所述阴极电极和所述栅极电极之间，以使所述阴极电极与所述栅电极绝缘; 以及包括接触阴极的碳纳米管（CNT）的电子发射源，其中，栅电极与CNT的尖端之间的距离是均匀的。

公开(公告)号：US20090302738A1

公开(公告)日：2009-12-10

申请号：US12134361

申请日：2008-06-06

Applicant: David H. Pan ,  Fa-Gung Fan

Inventor： David H. Pan ,  Fa-Gung Fan

IPC: H01J1/62 ,  H01J9/38

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J31/123 ,  H01J63/02 ,  H01J2201/30419

Abstract: In accordance with the invention, there are field emission light emitting devices and methods of making them. The field emission light emitting device can include a plurality of spacers, each connecting a substantially transparent substrate to a backing substrate. The device can also include a plurality of pixels, wherein each of the plurality of pixels can include one or more first electrodes disposed over the substantially transparent substrate, a light emitting layer disposed over each of the one or more first electrodes, and one or more second electrodes disposed over the backing substrate, wherein the one or more second electrodes and the one or more first electrode are disposed at a predetermined gap in a low pressure region. Each of the plurality of pixels can further include one or more nanocylinder electron emitter arrays disposed over each of the one or more second electrodes.

Abstract translation: 根据本发明，存在场发射发光器件及其制造方法。 场致发射发光器件可以包括多个间隔件，每个间隔件将基本透明的基板连接到背衬基板。 该装置还可以包括多个像素，其中多个像素中的每一个可以包括设置在基本上透明的基板上的一个或多个第一电极，设置在一个或多个第一电极的每一个上的发光层，以及一个或多个 设置在所述背衬基板上的第二电极，其中所述一个或多个第二电极和所述一个或多个第一电极以低压区域中的预定间隙设置。 多个像素中的每一个可以进一步包括设置在一个或多个第二电极中的每一个上的一个或多个纳米圆柱形电子发射器阵列。

公开(公告)号：US07598665B2

公开(公告)日：2009-10-06

申请号：US11264318

申请日：2005-11-01

Applicant: Jung Yu Li ,  Shih-Pu Chen ,  Yi-Ping Lin ,  Jau-Chyn Huang ,  Ching-Sung Hsiao

Inventor： Jung Yu Li ,  Shih-Pu Chen ,  Yi-Ping Lin ,  Jau-Chyn Huang ,  Ching-Sung Hsiao

IPC: H01J63/04

CPC classification number: H01J31/123 ,  H01J1/304 ,  H01J3/022 ,  H01J31/127 ,  H01J63/02 ,  H01J2329/00

Abstract: A field emission device includes a substrate, a first conductive layer formed over the substrate biased at a first voltage level, a second conductive layer formed over the substrate biased at a second voltage level different from the first voltage level, emitters formed on the first conductive layer and the second conductive layer for transmitting electrons, and a phosphor layer formed over the substrate and being disposed between the first conductive layer and the second conductive layer, wherein the electrons are transmitted from one of the first conductive layer and the second conductive layer through the phosphor layer to the other of the first conductive layer and the second conductive layer in a direction substantially orthogonal to the normal direction of the substrate.

Abstract translation: 场致发射器件包括衬底，形成在衬底上的偏压在第一电压电平的第一导电层，形成在衬底上的第二导电层，所述第二导电层以不同于第一电压电平的第二电压电平偏置，在第一导电 层和用于透射电子的第二导电层以及形成在衬底上并设置在第一导电层和第二导电层之间的荧光体层，其中电子从第一导电层和第二导电层中的一个透射通过 所述荧光体层在与所述基板的法线方向大致正交的方向上的所述第一导电层和所述第二导电层中的另一方。

公开(公告)号：US20090224680A1

公开(公告)日：2009-09-10

申请号：US12041870

申请日：2008-03-04

Applicant: David H. Pan

Inventor： David H. Pan

IPC: G09G3/00 ,  H01J1/62

CPC classification number: H01J1/304 ,  H01J31/123 ,  H01J63/02 ,  H01J2201/30419

Abstract: In accordance with the invention, there are nanoscale electron emitters, field emission light emitting devices, and methods of forming them. The nanoscale electron emitter can include a first electrode electrically connected to a first power supply and a second electrode electrically connected to a second power supply. The nanoscale electron emitter can also include a nanocylinder electron emitter array disposed over the second electrode, the nanocylinder electron emitter array having a plurality of nanocylinder electron emitters disposed in a dielectric matrix, wherein each of the plurality of nanocylinder electron emitters can include a first end connected to the second electrode and a second end positioned to emit electrons, the first end being opposite to the second end.

Abstract translation: 根据本发明，存在纳米级电子发射体，场发射发光器件及其形成方法。 纳米级电子发射器可以包括电连接到第一电源的第一电极和与第二电源电连接的第二电极。 纳米级电子发射器还可以包括设置在第二电极上的纳米圆柱形电子发射体阵列，该纳米圆柱形电子发射器阵列具有设置在电介质矩阵中的多个纳米圆柱形电子发射体，其中多个纳米圆柱形电子发射体中的每一个可以包括第一端 连接到第二电极，第二端被定位成发射电子，第一端与第二端相对。

公开(公告)号：US20090224667A1

公开(公告)日：2009-09-10

申请号：US12318797

申请日：2009-01-08

Applicant: Toshitaka FUJII ,  Atsuji NAKAGAWA

Inventor： Toshitaka FUJII ,  Atsuji NAKAGAWA

IPC: H01J61/00

CPC classification number: H01J61/54 ,  H01J63/02

Abstract: The auxiliary light source includes a vacuum chamber, a pair of electrodes, and fluorescent material. The vacuum chamber has an internal space which is evacuated. The pair of electrodes is situated inside the vacuum chamber so as to face each other. The fluorescent material is arranged inside the vacuum chamber and emits light including ultraviolet rays by receiving electrons emitted when voltage is applied between the electrodes. An arc tube of a high-pressure discharge lamp is situated within an irradiation range of the light, and the light is emitted at least from a time just before the high-pressure discharge lamp is turned on until the high-pressure lamp emits light.

Abstract translation: 辅助光源包括真空室，一对电极和荧光材料。 真空室具有被抽空的内部空间。 一对电极位于真空室的内部，以便彼此面对。 荧光材料布置在真空室的内部，通过在电极之间施加电压时接收发射的电子，发射包括紫外线的光。 高压放电灯的电弧管位于光的照射范围内，并且至少从刚开始高压放电灯之前的时间发射光，直到高压灯发光。

公开(公告)号：US20090167150A1

公开(公告)日：2009-07-02

申请号：US12232169

申请日：2008-09-11

Applicant: Ho-Suk Kang ,  Deuk-Seok Chung ,  Min-Jong Bae ,  Yong-Chul Kim

Inventor： Ho-Suk Kang ,  Deuk-Seok Chung ,  Min-Jong Bae ,  Yong-Chul Kim

IPC: H01J1/62 ,  H01J9/14

CPC classification number: H01J63/06 ,  H01J63/02

Abstract: Provided are a field emission surface light source apparatus and a method of fabricating the field emission surface light source apparatus. The field emission surface light source apparatus includes a base substrate and a transparent substrate facing each other, a plurality of gate electrodes formed on an upper surface of the base substrate, an insulating layer formed on the upper surface of the base substrate to cover the gate electrodes, a plurality of emitters formed on an upper surface of the insulating layer, and a fluorescent layer formed on a lower surface of the transparent substrate. The fluorescent layer faces the emitters.

Abstract translation: 提供场致发射面光源装置和制造场发射面光源装置的方法。 场发射面光源装置包括：基板和透明基板;多个栅电极，形成在基板的上表面上;绝缘层，形成在基板的上表面上，以覆盖栅极; 电极，形成在绝缘层的上表面上的多个发射体和形成在透明基板的下表面上的荧光层。 荧光层面向发射体。

公开(公告)号：US20090160744A1

公开(公告)日：2009-06-25

申请号：US12318141

申请日：2008-12-22

Applicant: Tae-Sik Kim ,  Chul Ho Lee ,  Ji-Won Lee

Inventor： Tae-Sik Kim ,  Chul Ho Lee ,  Ji-Won Lee

IPC: G09G3/34 ,  H05B37/02

CPC classification number: G09G3/3426 ,  G09G3/32 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/043 ,  G09G2320/0646 ,  G09G2360/16 ,  H01J31/127 ,  H01J63/02 ,  H05B41/14

Abstract: In a light emitting device, a display device using the light emitting device, and a method of driving the light emitting device, the light emitting device includes: a plurality of cathode electrodes, an anode electrode, and a cathode driver to generate a light emitting data signal corresponding to a predetermined grayscale. In addition, an anode current flowing through the anode electrode is detected, the anode current and a first reference current corresponding to the predetermined grayscale are compared, and the anode current is compensated according to the comparison result.

Abstract translation: 在发光装置中，使用发光装置的显示装置以及驱动发光装置的方法，所述发光装置包括：多个阴极电极，阳极电极和阴极驱动器，用于产生发光装置 数据信号对应于预定的灰度级。 此外，检测流过阳极电极的阳极电流，比较阳极电流和对应于预定灰度的第一参考电流，并根据比较结果补偿阳极电流。

公开(公告)号：US07495380B2

公开(公告)日：2009-02-24

申请号：US11690070

申请日：2007-03-22

Applicant: Pil-Goo Jun

Inventor： Pil-Goo Jun

IPC: H01J1/62

CPC classification number: H01J63/02 ,  H01J61/305 ,  H01J63/06

Abstract: A light emission device and a display device using the light emission device as a light source are provided. The light emission device includes first and second substrates facing each other and forming a vacuum vessel, an electron emission unit located on the first substrate, and a light emission unit located on the second substrate. The light emission unit includes a plurality of phosphor layers located on the second substrate and spaced from each other, a heat dissipation layer located between the phosphor layers and having an end extending to outside of the vacuum vessel to be exposed to air, and an anode electrode located at one side of the phosphor layers and the heat dissipation layer.

Abstract translation: 提供了一种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并形成真空容器的第一和第二基板，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。 发光单元包括位于第二基板上并彼此间隔开的多个荧光体层，位于荧光体层之间并具有延伸到真空容器外部以暴露于空气的端部的散热层，以及阳极 电极位于荧光体层和散热层的一侧。

公开(公告)号：US20080303405A1

公开(公告)日：2008-12-11

申请号：US12000368

申请日：2007-12-12

Applicant: Li-Yung Lu ,  Zhi-Ming Hong ,  Tzung-Han Yang

Inventor： Li-Yung Lu ,  Zhi-Ming Hong ,  Tzung-Han Yang

IPC: H01J1/62

CPC classification number: H01J63/02 ,  H01J63/06

Abstract: The present invention relates to an electrode for a source of field emitting electrons and a lighting panel and a lighting apparatus thereof. A plurality of conductive emitters made from a combination of an electrical emitting source material and an electrical conductive material is formed on a cathode plate. Therefore, the conductive emitter can be a cathode, a gate and a field emitting electric source as well to simplify the structure and the process, and improve the brightness and uniformity thereof.

Abstract translation: 本发明涉及用于场发射电子源的电极和照明面板及其照明装置。 在阴极板上形成由发光源材料和导电材料的组合制成的多个导电发射体。 因此，导电发射体可以是阴极，栅极和场发射电源，并且简化结构和工艺，并提高其亮度和均匀性。

公开(公告)号：US07432643B2

公开(公告)日：2008-10-07

申请号：US11058362

申请日：2005-02-16

Applicant: Masanori Haba ,  Hirokazu Fujii

Inventor： Masanori Haba ,  Hirokazu Fujii

IPC: H01J1/62

CPC classification number: H01J63/02 ,  H01J9/025

Abstract: A lighting device of the present invention has a wire-shaped cathode provided along an axial direction, a phosphor-coated anode that opposes to the wire-shaped cathode in the axial direction and a vacuum sealing tube that vacuum-seals these cathode and anode, wherein the wire-shaped cathode has a wire and a carbon film provided on the entire circumference of this wire, and the phosphor-coated anode has an anode section and a phosphor section provided on this anode section.

Abstract translation: 本发明的照明装置具有沿轴向设置的线状阴极，与轴线方向的线状阴极相对的荧光体涂覆的阳极和真空密封阴极和阳极的真空密封管， 其特征在于，所述线状阴极具有设置在该导线的整个圆周上的导线和碳膜，并且所述荧光体涂覆的阳极具有设置在该阳极部上的阳极部和荧光体部。