公开(公告)号：US08049400B2

公开(公告)日：2011-11-01

申请号：US12050186

申请日：2008-03-18

Applicant: Yi-Ping Lin ,  Shih-Pu Chen ,  Jung-Yu Li ,  Lian-Yi Cho

Inventor： Yi-Ping Lin ,  Shih-Pu Chen ,  Jung-Yu Li ,  Lian-Yi Cho

IPC: H01J63/04

CPC classification number: H01J63/06 ,  G02F2001/133625 ,  H01J61/0675

Abstract: A surface light source apparatus with dual-side emitting light includes a transparent cathode structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent cathode structure and the transparent anode structure are opposite to each other and respectively a surface structure. The fluorescent layer is located between the transparent cathode structure and the transparent anode structure. The low-pressure gas layer fills a space between the transparent cathode structure and the transparent anode structure and functions to induce the cathode for evenly emitting electrons. In addition, the electron mean free path of the low-pressure gas layer allows at least sufficient electrons to directly impact the fluorescent layer under an operation voltage.

Abstract translation: 具有双面发光的面光源装置包括透明阴极结构，透明阳极结构，荧光层和低压气体层。 透明阴极结构和透明阳极结构彼此相对并分别表面结构。 荧光层位于透明阴极结构和透明阳极结构之间。 低压气体层填充透明阴极结构和透明阳极结构之间的空间，并且用于诱导阴极均匀发射电子。 此外，低压气体层的电子平均自由程允许至少足够的电子在操作电压下直接冲击荧光层。

公开(公告)号：US20110227960A1

公开(公告)日：2011-09-22

申请号：US13041911

申请日：2011-03-07

Applicant: Hyun-seung CHO ,  Byong-gon LEE

Inventor： Hyun-seung CHO ,  Byong-gon LEE

IPC: G09G5/10 ,  H01J1/62 ,  G09G3/36

CPC classification number: H01J61/02 ,  G02F1/133602 ,  G02F1/133608 ,  G02F2001/133625 ,  H01J63/02 ,  H01J63/06

Abstract: A field emission type surface light source device and an image display apparatus employing the same. The field emission type surface light source device includes a first substrate and a second substrate that are disposed to face each other; a sealing member that seals the first substrate and the second substrate; first electrodes and second electrodes that are disposed on the first substrate such that the first electrodes cross the second electrodes in an insulated state; electron emitters that are electrically connected to one of the first electrodes and the second electrodes; a phosphor layer that is disposed on one surface of the second substrate; a third electrode that is disposed on one surface of the phosphor layer; and a first terminal and a second terminal that are electrically connected the first electrodes and the second electrodes, respectively, and are disposed on a same side of the first substrate outside of a region sealed by the sealing member.

Abstract translation: 场致发射型面光源装置及使用其的图像显示装置。 场致发射型面光源装置包括彼此相对配置的第一基板和第二基板; 密封构件，其密封所述第一基板和所述第二基板; 第一电极和第二电极，设置在第一基板上，使得第一电极以绝缘状态与第二电极交叉; 电连接到第一电极和第二电极中的一个的电子发射器; 荧光体层，设置在所述第二基板的一个表面上; 设置在所述荧光体层的一个表面上的第三电极; 以及分别与第一电极和第二电极电连接的第一端子和第二端子，并且设置在由密封构件密封的区域的外部的第一基板的同一侧。

公开(公告)号：US08018169B2

公开(公告)日：2011-09-13

申请号：US12279284

申请日：2007-03-27

Applicant: Jin Woo Jeong ,  Yoon Ho Song ,  Dae Jun Kim

Inventor： Jin Woo Jeong ,  Yoon Ho Song ,  Dae Jun Kim

IPC: H01J1/30 ,  H01J1/304

CPC classification number: H01J1/304 ,  H01J63/06

Abstract: Disclosed is a field emission device. The field emission device includes: an anode substrate including an anode electrode formed on a surface thereof and a fluorescent layer formed on the anode electrode; a cathode substrate disposed opposite to and spaced apart from the anode substrate, and including at least one cathode electrode formed toward the anode substrate and a field emitter formed on each cathode electrode; and a gate substrate having one surface in contact with the cathode substrate, wherein the gate substrate include gate insulators surrounding the field emitters and having a plurality of openings exposing the field emitters, and a plurality of gate electrodes formed on the gate insulators around the openings and electrically isolated from one another. Thus, when the trajectories of the electron beams emitted from the emitters are rapidly changed over time by a voltage difference between the gate electrodes, an electron beam-scanned area can be expanded due to residual images and the electron beam can be more uniformly emitted due to an electron beam scattering effect and a linear beam spreading effect, resulting in improved emission uniformity of the fluorescent layer.

Abstract translation: 公开了一种场致发射装置。 场致发射器件包括：阳极基板，包括形成在其表面上的阳极电极和形成在阳极电极上的荧光层; 阴极基板，设置成与阳极基板相对且间隔开，并且包括朝向阳极基板形成的至少一个阴极电极和形成在每个阴极电极上的场致发射体; 以及具有与所述阴极基板接触的一个表面的栅极基板，其中所述栅极基板包括围绕所述场致发射体的栅极绝缘体，并且具有暴露所述场致发射体的多个开口，以及形成在所述栅极绝缘体周围的所述开口 并彼此电隔离。 因此，当从发射器发射的电子束的轨迹随着时间的推移随着栅电极之间的电压差而快速变化时，电子束扫描区域可以由于残留图像而扩大，并且电子束可以更均匀地发射，因为 电子束散射效应和线性光束扩散效应，导致荧光层的发射均匀性得到改善。

公开(公告)号：US07915799B2

公开(公告)日：2011-03-29

申请号：US11603628

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: H01J61/30 ,  H01J61/35 ,  H01J17/16

CPC classification number: H01J63/06 ,  H01J9/025 ,  H01J9/244 ,  H01J63/02 ,  H01J63/04

Abstract: A field emission lamp generally includes a bulb having an open end, a lamp head disposed at the open end of the bulb, an anode, and a cathode. The anode includes an anode conductive layer formed on an inner surface of the bulb, a fluorescent layer deposited on the anode conductive layer, and an anode electrode electrically connected with the anode conductive layer and the lamp head. The cathode includes an electron emission element and a cathode electrode electrically connected with the electron emission element and the lamp head. 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开口端的灯泡，设置在灯泡的开口端的灯头，阳极和阴极。 阳极包括形成在灯泡的内表面上的阳极导电层，沉积在阳极导电层上的荧光层和与阳极导电层和灯头电连接的阳极电极。 阴极包括与电子发射元件和灯头电连接的电子发射元件和阴极电极。 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：US07905756B2

公开(公告)日：2011-03-15

申请号：US11902477

申请日：2007-09-21

Applicant: Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

Inventor： Ho-Suk Kang ,  In-Taek Han ,  Yong-Wan Jin ,  Min-Jong Bae ,  Young-Jun Park

IPC: H01J9/24

CPC classification number: H01J9/241 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/30469 ,  H01J2329/00

Abstract: A field emission backlight unit for a liquid crystal display (LCD) includes: a lower substrate; first electrodes and second electrodes alternately formed in parallel lines on the lower substrate; emitters disposed on at least the first electrodes; an upper substrate spaced apart from the lower substrate by a predetermined distance such that the upper and lower substrates face each other; a third electrode formed on a bottom surface of the upper substrate; and a fluorescent layer formed on the third electrode. Since the backlight unit has a triode-type field emission structure, field emission is very stable. Since the first electrodes and the second electrodes are formed in the same plane, brightness uniformity is improved and manufacturing processes are simplified. If the emitters are disposed on both the first electrodes and the second electrodes, and a cathode voltage and a gate voltage are alternately applied to the first electrodes and second electrodes, the lifespan and brightness of the emitters can be improved. The above advantages are also achieved as a result of the method of driving the backlight unit and the method of manufacturing the lower panel thereof.

Abstract translation: 用于液晶显示器（LCD）的场发射背光单元包括：下基板; 第一电极和第二电极在下基板上交替地以平行线形成; 至少设置在第一电极上的发射器; 上基板与下基板隔开预定距离，使得上基板和下基板彼此面对; 形成在所述上基板的底面上的第三电极; 以及形成在第三电极上的荧光层。 由于背光单元具有三极管型场发射结构，因此场发射非常稳定。 由于第一电极和第二电极形成在同一平面上，因此亮度均匀性得到改善，制造工艺简化。 如果发射体设置在第一电极和第二电极两者上，并且阴极电压和栅极电压交替施加到第一电极和第二电极，则能够提高发光体的寿命和亮度。 通过驱动背光单元的方法和制造其下面板的方法也可以实现上述优点。

公开(公告)号：US07812511B2

公开(公告)日：2010-10-12

申请号：US11510414

申请日：2006-08-25

Applicant: Peng Liu ,  Yang Wei ,  Kai-Li Jiang ,  Xiao-Bo Zhang ,  Shou-Shan Fan

Inventor： Peng Liu ,  Yang Wei ,  Kai-Li Jiang ,  Xiao-Bo Zhang ,  Shou-Shan Fan

IPC: H01J63/02 ,  H01J63/04

CPC classification number: H01J63/06 ,  H01J63/02 ,  H01J63/04

Abstract: A field emission illumination device includes a sealed tubular body, an anode layer, a fluorescence layer and an electron emitting cathode electrode. The sealed tubular body has a light-permeable portion and the anode is formed on an inner surface of the light-permeable portion of the tubular body. The fluorescence layer is formed on the anode layer. The electron emitting cathode is positioned in the tubular body and includes at least one carbon nanotube yarn. In the illuminating process the energy in the field emission illumination device only undergoes transformation from electric energy to luminous energy, so the efficiency of the energy transformation is increased.

Abstract translation: 场发射照明装置包括密封管状体，阳极层，荧光层和电子发射阴极电极。 密封的管状体具有透光部分，并且阳极形成在管状体的透光部分的内表面上。 荧光层形成在阳极层上。 电子发射阴极定位在管状体中，并且包括至少一个碳纳米管纱线。 在照明过程中，场发射照明装置中的能量仅经历从电能到能量的转换，因此能量转换的效率增加。

公开(公告)号：US07780495B2

公开(公告)日：2010-08-24

申请号：US11951160

申请日：2007-12-05

Applicant: Yang Wei ,  Liang Liu ,  Shou-Shan Fan

Inventor： Yang Wei ,  Liang Liu ,  Shou-Shan Fan

IPC: H01J9/04

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

Abstract: A field emission lamp includes a transparent glass tube, a cathode, and an anode. The anode and cathode are both disposed in the transparent glass tube. The cathode includes an electron emission layer. The anode includes a carbon nanotube transparent conductive film formed on an inner wall of the transparent glass tube and a fluorescent layer formed on the carbon nanotube transparent conductive film. A method for fabricating the above-described field emission lamp, includes the steps of: (a) providing a transparent glass tube including at least one conductive wire, a carbon nanotube transparent conductive film and a fluorescent layer formed on the inner wall thereof; and (b) providing an anode electrode, a cathode electrode, a cathode emitter sealed by feedthroughs in the glass tube to achieve the field emission lamp.

Abstract translation: 场致发射灯包括透明玻璃管，阴极和阳极。 阳极和阴极都设置在透明玻璃管中。 阴极包括电子发射层。 阳极包括形成在透明玻璃管的内壁上的碳纳米管透明导电膜和形成在碳纳米管透明导电膜上的荧光层。 一种制造上述场致发射灯的方法，包括以下步骤：（a）提供一种透明玻璃管，其包括形成在其内壁上的至少一根导线，碳纳米管透明导电膜和荧光层; 和（b）提供阳极电极，阴极电极，通过玻璃管中的馈通器密封的阴极发射体，以实现场发射灯。

公开(公告)号：US20100171408A1

公开(公告)日：2010-07-08

申请号：US12643956

申请日：2009-12-21

Applicant: Kyung-Sun Ryu

Inventor： Kyung-Sun Ryu

IPC: H01J9/02 ,  H01J9/18

CPC classification number: H01J9/18 ,  G02F1/133602 ,  G02F2001/133625 ,  H01J63/02 ,  H01J63/06

Abstract: A light emitting device and a display device using the same. The light emitting device includes: a substrate provided with recesses formed in a stripe pattern; first electrodes disposed inside the recesses in a stripe pattern aligned parallel to the recesses; electron emission regions disposed on the first electrodes; second electrodes disposed in a stripe pattern aligned in a direction crossing the first electrodes and closely fixed to the substrate; and an adhesive member for fixing the second electrodes to the substrate. The second electrodes include mesh portions spaced apart from tops of the electron emission regions in crossing of the first electrodes and the second electrodes, supports surrounding the mesh portions and connected with the substrate, and combining grooves formed at edges of the supports facing the substrate. The adhesive members are disposed in the combining grooves of the second electrodes to connect the second electrodes with the substrate.

Abstract translation: 发光装置及使用其的显示装置。 发光器件包括：设置有形成为条纹图案的凹部的基板; 第一电极，其设置在所述凹部内，所述第一电极以平行于所述凹部排列的条纹图案; 设置在所述第一电极上的电子发射区域; 第二电极，其设置成沿与所述第一电极交叉的方向排列并且紧密地固定到所述基板的条纹图案; 以及用于将第二电极固定到基板的粘合构件。 第二电极包括与第一电极和第二电极交叉的电子发射区域的顶部间隔开的网状部分，围绕网状部分并与基底连接的支撑体，以及组合形成在面向基板的支撑件的边缘处的凹槽。 粘合剂构件设置在第二电极的组合槽中，以将第二电极与衬底连接。

公开(公告)号：US07745983B2

公开(公告)日：2010-06-29

申请号：US11603639

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 ,  B82Y10/00 ,  H01J1/3048 ,  H01J7/183 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

Abstract: A field emission plane light source generally incorporates an anode and a cathode. The anode includes an anode substrate, an anode conductive layer formed on a surface of the anode substrate, and a fluorescent layer formed on the anode conductive layer. The cathode includes a cathode substrate facing and separated from the anode substrate, a cathode conductive layer formed on a surface of the cathode substrate, and an electron emission layer formed on the cathode conductive layer and facing the fluorescent layer of the anode. The cathode and anode substrates have a seal formed therebetween. The electron emission layer includes a glass matrix and a plurality of carbon nanotubes, metallic conductive particles and getter powders dispersed therein. A method for making such field emission plane light source is also provided.

Abstract translation: 场发射平面光源通常包含阳极和阴极。 阳极包括阳极衬底，形成在阳极衬底的表面上的阳极导电层和形成在阳极导电层上的荧光层。 阴极包括面对阳极基板的阴极基板，形成在阴极基板的表面上的阴极导电层和形成在阴极导电层上并与阳极的荧光层相对的电子发射层。 阴极和阳极基板之间形成有密封件。 电子发射层包括玻璃基体和分散在其中的多个碳纳米管，金属导电颗粒和吸气剂粉末。 还提供了制造这种场致发射平面光源的方法。

公开(公告)号：US07728505B2

公开(公告)日：2010-06-01

申请号：US11256727

申请日：2005-10-24

Applicant: Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Li Qian ,  Jie Tang ,  Liang Liu ,  Cai-Lin Guo ,  Bing-Chu Du ,  Shou-Shan Fan

Inventor： Peng Liu ,  Yang Wei ,  Lei-Mei Sheng ,  Li Qian ,  Jie Tang ,  Liang Liu ,  Cai-Lin Guo ,  Bing-Chu Du ,  Shou-Shan Fan

IPC: H01J1/62

CPC classification number: H01J63/06

Abstract: A field emission luminescent lamp includes a bulb (40) being vacuum sealed and defining an inner surface; a lamp head mated with the bulb; an electron emitting cathode filament (20) having a conductive wire (10) and a plurality of electron emitters (12) formed thereon, the electron emitting cathode filament is positioned in the bulb; an anode layer (44) formed on the inner surface of the bulb; a phosphor layer (42) formed on the anode layer; an anode electrode (56) located at the lamp head and electrically connected with the anode layer; and a cathode electrode (54) located at the lamp head and electrically connected with the electron emitting cathode filament. The lamp may further include a gate grid (62) and a gate electrode (54). The gate grid defines a number of grid holes and surrounds the cathode filament. The gate grid is electrically connected with the gate electrode.

Abstract translation: 场发射发光灯包括真空密封并限定内表面的灯泡（40） 灯头与灯泡配合; 具有导电线（10）和形成在其上的多个电子发射体（12）的电子发射阴极灯丝（20），电子发射阴极灯丝位于灯泡中; 形成在所述灯泡的内表面上的阳极层（44） 形成在所述阳极层上的荧光体层（42） 位于灯头处并与阳极层电连接的阳极电极（56）; 以及位于灯头处并与电子发射阴极细丝电连接的阴极电极（54）。 灯还可以包括栅极栅极（62）和栅极电极（54）。 栅格栅格限定了许多栅格孔并围绕着阴极细丝。 栅极栅极与栅电极电连接。