公开(公告)号：US20060175954A1

公开(公告)日：2006-08-10

申请号：US11049678

申请日：2005-02-04

Applicant: Liang-You Chiang ,  Jyh-Rong Sheu ,  Yu-Yang Chang ,  Cheng-Chung Lee

Inventor： Liang-You Chiang ,  Jyh-Rong Sheu ,  Yu-Yang Chang ,  Cheng-Chung Lee

IPC: H01J63/04

CPC classification number: H01J1/304 ,  H01J63/02 ,  H01J63/04

Abstract: A planar light unit provided with field emitters and a method for fabricating the same. According to the present invention, the planar light unit has a first substrate, a plurality of first conductive strips, a plurality of second conductive strips, a plurality of field emitters, a second substrate and a fluorescent film. The plurality of first conductive strips are formed over the first substrate, and the plurality of second conductive strips are formed over the first substrate and interposed inbetween the plurality of first conductive strips. The plurality of field emitters are formed in proximity of the plurality of first conductive strips. The second substrate is provided to be attached to and spaced apart from the first substrate to form a chamber therebetween, whereas a fluorescent film is formed over the interior surface of the second substrate facing the plurality of field emitters.

Abstract translation: 设置有场致发射体的平面光单元及其制造方法。 根据本发明，平面光单元具有第一基板，多个第一导电条，多个第二导电条，多个场致发射体，第二基板和荧光膜。 多个第一导电条形成在第一基板上，并且多个第二导电条形成在第一基板之上并且插入在多个第一导电条之间。 多个场致发射体形成在多个第一导电条附近。 第二基板设置成附接到第一基板并与第一基板间隔开以在其间形成室，而在第二基板的面向多个场发射器的内表面上形成荧光膜。

公开(公告)号：US20060132048A1

公开(公告)日：2006-06-22

申请号：US11303810

申请日：2005-12-16

Applicant: Stalimir Popovich

Inventor： Stalimir Popovich

IPC: H05B37/00

CPC classification number: H01J63/06 ,  G09F9/30 ,  G09G1/00 ,  G09G3/22 ,  H01J63/02

Abstract: A light emitting device has an enclosure with a face portion, a cold cathode within the enclosure, a phosphor layer disposed on an interior surface of the face portion, an extracting grid between the cold cathode and the phosphor layer and a defocusing grid between the extracting grid and the phosphor layer. Electrons emitted from the cold cathode are defocused by the defocusing grid and impact the phosphor layer when an electric field is created between the cold cathode and the phosphor layer due to applied voltages at the cold cathode, extracting grid, defocusing grid and phosphor layer. The phosphor layer emits light through the face portion in response to electrons incident thereon. Secondary electron emission may also occur resulting in increased electron impact upon the phosphor layer, thereby increasing light output. A mirror layer may be included to reflect light toward the face portion of the light emitting device. The mirror layer also inhibits low energy electrons from impacting the phosphor, thereby enhancing the blink rate of the light emitting device.

Abstract translation: 发光装置具有外壳，其具有面部，外壳内的冷阴极，设置在面部的内表面上的荧光体层，冷阴极和荧光体层之间的提取栅格以及提取出的散焦栅格 栅格和磷光体层。 由冷阴极发射的电子由散焦栅格散焦，并且由于在冷阴极处施加的电压，提取栅格，散焦栅格和磷光体层而在冷阴极和荧光体层之间产生电场而撞击荧光层。 荧光体层响应于入射到其上的电子而通过面部发射光。 也可能发生二次电子发射，导致对荧光体层的电子冲击增加，从而增加光输出。 可以包括镜层以将光反射到发光器件的面部。 镜层还抑制低能电子撞击荧光体，从而提高发光器件的闪烁速率。

公开(公告)号：US20060113917A1

公开(公告)日：2006-06-01

申请号：US11291256

申请日：2005-11-30

Applicant: Byong-Gon Lee ,  Sang-Ho Jeon

Inventor： Byong-Gon Lee ,  Sang-Ho Jeon

IPC: G09G3/10

CPC classification number: H01J29/467 ,  G09G3/22 ,  H01J31/127 ,  H01J63/02

Abstract: An electron emission device is provided including a first substrate and a second substrate facing each other and separated from each other by a predetermined distance. An electron emission unit is disposed on the first substrate, and a light emission unit is disposed on a surface of the second substrate facing the first substrate. A grid electrode is disposed between the first substrate and the second substrate, and has a hole region with a plurality of electron beam-guide holes and a no-hole region surrounding the hole region. The first substrate has a first active area and a first outer portion. The second substrate has a second active area and a second outer portion. The grid electrode has a larger area than the first active area and the second active area, and the no-hole region is disposed corresponding to the first outer portion.

Abstract translation: 提供一种电子发射装置，包括彼此面对并且彼此分开预定距离的第一基板和第二基板。 电子发射单元设置在第一基板上，并且发光单元设置在与第一基板相对的第二基板的表面上。 栅格电极设置在第一基板和第二基板之间，并且具有多个电子束引导孔和围绕孔区域的无孔区域的孔区域。 第一基板具有第一有源区和第一外部。 第二基板具有第二有源区和第二外部。 格栅电极具有比第一有源区域和第二有源区域大的面积，并且对应于第一外部部分设置无孔区域。

公开(公告)号：US20050242705A1

公开(公告)日：2005-11-03

申请号：US11118944

申请日：2005-04-28

Applicant: You-Jong Kim

Inventor： You-Jong Kim

IPC: H01J1/30 ,  H01J1/62 ,  H01J63/02 ,  H01J63/04

CPC classification number: H01J63/02

Abstract: An electron emission device comprises first and second substrates facing each other and separated from each other by a distance. First and second electrodes are positioned on the first substrate such that the first and second electrodes are insulated from each other. Electron emission regions are positioned on the first substrate and are electrically connected to at least one of the first and second electrodes. An insulating layer covers the first and second electrodes. A focusing electrode is positioned on the insulating layer. The focusing electrode includes openings to allow passage of electron beams. The focusing electrode comprises a first layer having a first thickness, a second layer beneath the first layer and a third layer surrounding the first layer. The second and third layers are electrically connected and have second and third thicknesses smaller than the first thickness.

Abstract translation: 电子发射装置包括彼此面对并且彼此分开一定距离的第一和第二基板。 第一和第二电极位于第一基板上，使得第一和第二电极彼此绝缘。 电子发射区域位于第一基板上并且电连接到第一和第二电极中的至少一个。 绝缘层覆盖第一和第二电极。 聚焦电极位于绝缘层上。 聚焦电极包括允许电子束通过的开口。 聚焦电极包括具有第一厚度的第一层，第一层下面的第二层和围绕第一层的第三层。 第二和第三层电连接并且具有小于第一厚度的第二和第三厚度。

公开(公告)号：US20050212402A1

公开(公告)日：2005-09-29

申请号：US11058362

申请日：2005-02-16

Applicant: Masanori Haba ,  Hirokazu Fujii

Inventor： Masanori Haba ,  Hirokazu Fujii

IPC: H01J1/304 ,  H01J9/02 ,  H01J63/02 ,  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。

公开(公告)号：US20040147049A1

公开(公告)日：2004-07-29

申请号：US10746358

申请日：2003-12-24

Applicant: Seoul National University Industry Foundation

Inventor： Ho-Young Lee ,  Yong-Hyup Kim ,  Woo Yong Sung

IPC: H01L021/00 ,  H01L029/74 ,  H01L031/111

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2329/00

Abstract: Provided are a low-temperature formation method for emitter tips including copper oxide nanowires or copper nanowires and a display device or a light source manufactured using the same. The low-temperature formation method includes preparing a substrate having an exposed copper surface. The copper surface contacts an oxide solution at a low temperature of 100null C. or less to grow copper oxide nanowires on the surface of the substrate. Optionally, a reduction gas or a heat is supplied to the copper oxide nanowires, or plasma processing is performed on the copper oxide nanowires, thereby reducing the copper oxide nanowires to copper nanowires. Thus, emitter tips including copper oxide nanowires or copper nanowires are formed densely at a low temperature such that the emitter tips have a shape and length suitable for emission of electrons.

公开(公告)号：US06531821B1

公开(公告)日：2003-03-11

申请号：US09598990

申请日：2000-06-22

Applicant: Tomoyuki Ikedo ,  Kouzou Adachi ,  Yoshinobu Ito ,  Ryotaro Matui

Inventor： Tomoyuki Ikedo ,  Kouzou Adachi ,  Yoshinobu Ito ,  Ryotaro Matui

IPC: H01J1712

CPC classification number: H01J61/68 ,  H01J61/10 ,  H01J61/30 ,  H01J61/302 ,  H01J61/35 ,  H01J63/02

Abstract: While high heat is generated in the anode section in the gas discharge tube in accordance with the present invention during its use, the heat is transmitted to the stem by way of the anode support plate due to a configuration in which the anode support plate abuts against the stem, and is released outside from the stem, whereby the cooling efficiency of the anode section is improved. Since the anode section employs not a floating structure including stem pins interposed therein but a configuration in which it is seated on the stem by way of the anode support plate, the anode section is stabilized on the stem, whereby the resistance to vibration improves. Also, for assembling the anode section into a sealed envelope, it will be sufficient if the anode support plate is mounted on the stem, which contributes to improving the easiness in assembling the gas discharge tube.

Abstract translation: 在使用本发明的气体放电管的阳极部产生高热的同时，由于阳极支撑板与阳极支撑板抵接的结构，热量通过阳极支撑板传递到杆体 并且从杆部向外释放，从而提高了阳极部的冷却效率。 由于阳极部分不使用包括插入其中的杆销的浮动结构，而是通过阳极支撑板将其置于杆上的构造，阳极部分在杆上稳定，由此抵抗振动提高。 此外，为了将阳极部件组装成密封的壳体，如果将阳极支撑板安装在杆上则足以有助于提高组装气体放电管的容易性。

公开(公告)号：US4866339A

公开(公告)日：1989-09-12

申请号：US267661

申请日：1988-11-03

Applicant: A. Bowman Budinger ,  Wojciech W. Byszewski ,  Joseph M. Proud

Inventor： A. Bowman Budinger ,  Wojciech W. Byszewski ,  Joseph M. Proud

IPC: H01J61/067 ,  H01J61/10 ,  H01J63/02

CPC classification number: H01J63/02 ,  H01J61/067

Abstract: A beam mode discharge lamp typically has a shortcoming in that emitted light is reduced due to the deposition of cathode material on the phosphor surface. Such deposition can be reduced through the addition of a conductive mesh about the filaments to entrap cathode material and inhibit same from attacking the phosphor material.

公开(公告)号：US4352043A

公开(公告)日：1982-09-28

申请号：US232169

申请日：1981-02-06

Applicant: Sydney A. R. Rigden

Inventor： Sydney A. R. Rigden

IPC: H01J63/02 ,  H05B43/00 ,  H01J63/06

CPC classification number: H01J63/02

Abstract: A cathodoluminescent lamp for use for general lighting service includes an anode constituted by an electrically conducting coating, which may be partly internally reflective, on the interior surface of the bulb wall, a phosphor coating over the whole of the bulb wall interior, a dome-shaped metal mesh grid located near the junction of the bulb with the envelope neck and supported on a hollow metal cylinder, and an electron emissive cathode mounted within the grid/cylinder assembly. The cathode may be a "wreath" filament or indirectly heated disc located near the grid, or a linear filament located near the open end of the cylinder remote from the grid. In the latter case a metal disc, connected to the negative lead to the cathode, is located near the open end of the cylinder, to repel electrons emerging therefrom. A circuit, which may be incorporated in the lampholder, converts the supply to unidirectional operating voltages applied to the anode, grid and cathode.

Abstract translation: 用于一般照明服务的阴极发光灯包括在灯泡壁的内表面上由导电涂层构成的阳极，其可以是部分内部反射的，在整个灯泡壁内部上的荧光体涂层， 形状的金属网格栅格位于灯泡与信封颈部的接合处，并且支撑在中空金属圆筒上，以及安装在栅格/圆柱体组件内的电子发射阴极。 阴极可以是位于栅格附近的“花环”灯丝或间接加热的盘，或位于距离栅格远离汽缸的开口端附近的线性灯丝。 在后一种情况下，连接到负极的阴极的金属盘位于气缸的开口端附近，以排斥从其出来的电子。 可以并入灯座中的电路将电源转换为施加到阳极，栅极和阴极的单向工作电压。

公开(公告)号：US4220894A

公开(公告)日：1980-09-02

申请号：US959001

申请日：1978-11-09

Applicant: Masaki Kobayakawa ,  Toshio Okada

Inventor： Masaki Kobayakawa ,  Toshio Okada

IPC: G09F9/30 ,  G09F9/313 ,  H01J31/15 ,  H01J63/02

CPC classification number: H01J63/02 ,  H01J31/15

Abstract: In a fluorescent display panel comprising a grid member comprising, in turn, a pair of grid leads extended integrally from a grid frame to which a grid is attached, each grid lead is fixed to a substrate of the panel. When driven in a time division fashion, the panel produces audible noises disagreeable to the ear. In order to reduce the noises, at least one of the grid lead pair is deformed perpendicularly of the grid at its portion between the grid frame and the portion at which the grid lead is fixed to the substrate. The deformation may be an indent directed either away or towards the substrate, with the thickness of the grid lead rendered at the position of the indent. The deformation may alternatively be a bend, with the thickness kept uniform. Also in the latter case, an indent is formed in the grid lead.

Abstract translation: 在包括栅格部件的荧光显示面板中，所述栅格部件又包括从栅格连接到栅格框架一体地延伸的一对栅格引线，每个栅格引线固定到面板的基板。 当以时间分裂的方式驾驶时，面板会产生听不见的噪音。 为了减少噪声，栅格引线对中的至少一个在网格框架与网格引线固定到基板的部分之间的部分垂直于栅格变形。 变形可以是指向离开或朝向衬底的凹口，其中网格引线的厚度在缩进位置处形成。 变形可以替代地是弯曲，其厚度保持均匀。 同样在后一种情况下，在电网引线中形成凹痕。