公开(公告)号：US20030124944A1

公开(公告)日：2003-07-03

申请号：US10321605

申请日：2002-12-18

Inventor： Masafumi Kyogaku ,  Hironobu Mizuno ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

IPC: H01J009/02

CPC classification number: H01J9/027 ,  H01J1/316

Abstract: The present invention provides an electron emitting device including electrodes disposed with a space therebetween on a surface of a substrate, a carbon film disposed between the electrodes and connected to one of the electrodes, and a gap disposed between the carbon film and the other electrode. In the gap, the distance between the edge of the carbon film connected to one of the electrode and the edge of the other electrode at an upper position apart from the surface of the substrate is smaller than that at the surface of the substrate. The present invention also provides an electron source and an image display device each including the electron emitting device.

Abstract translation: 本发明提供一种电子发射器件，包括在基片的表面上设置有间隔的电极，设置在电极之间并连接到电极之一的碳膜以及设置在碳膜和另一电极之间的间隙。 在间隙中，与基板的一方连接的碳膜的边缘与离开基板表面的上部位置处的另一个电极的边缘之间的距离小于基板表面处的距离。 本发明还提供一种电子源和图像显示装置，每个包括电子发射装置。

公开(公告)号：US20030104752A1

公开(公告)日：2003-06-05

申请号：US10048148

申请日：2002-01-25

Inventor： Choon-Sup Lee ,  Jae-Duk Lee ,  Chul-Hi Han

IPC: H01J009/02

CPC classification number: H01J1/304 ,  H01J1/3042 ,  H01J9/022

Abstract: The present invention relates to a method of forming a small gap using CMP and a method for manufacturing a lateral FED. In the present invention, a small gap is determined by the thickness of an oxide film, and so uniform small gaps of about 100 null that have been impossible to attain with the art of prior lithography can be formed with repeatability. Prior lateral field emission devices have the problem of repeatability in forming a gap for field emission because they are fabricated by means of a thermal stress method or an electrical stress method. But if the method of forming a small gap according to the present invention is used to fabricate a lateral FED, a FED can be made that has low voltage drive and high current drive characteristics and uniform field emission characteristics.

Abstract translation: 本发明涉及使用CMP形成小间隙的方法以及制造横向FED的方法。 在本发明中，通过氧化膜的厚度来确定小的间隙，并且可以以重现性形成与现有的光刻技术无法达到的均匀的大约的小间隙。 现有的横向场致发射装置在形成场发射间隙时具有重复性的问题，因为它们是通过热应力法或电应力法制造的。 但是，如果使用根据本发明的形成小间隙的方法来制造横向FED，则可以制造具有低电压驱动和高电流驱动特性以及均匀场致发射特性的FED。

公开(公告)号：US20030073371A1

公开(公告)日：2003-04-17

申请号：US10260557

申请日：2002-10-01

Inventor： Takashi Iwaki

IPC: H01J009/02

CPC classification number: H01J9/027 ,  H01J1/316

Abstract: A method of manufacturing an image forming apparatus is provided for increasing the uniformity of an electron-emitting device, improving the electron-emitting characteristics, and permitting the manufacture of an image forming apparatus having an excellent display quality to be retained for a long time. The image forming apparatus is manufactured by forming a plurality of pairs of electrodes (2, 3) on a first substrate (1), forming a polymer film containing a photosensitive material such that the polymer film makes a connection between the electrodes (2, 3), patterning the polymer film into a desired configuration by the irradiation of light, lowering the resistance of the patterned polymer film to form a conductive film (6null), and forming a gap (5null) in a part of the conductive film (6null) by the flow of a current between the electrodes (2, 3). Subsequently, the first substrate 1 and the second substrate on which an image forming member is disposed are connected through a joining member under a reduced pressure atmosphere to construct an image forming apparatus.

Abstract translation: 提供一种制造图像形成装置的方法，用于提高电子发射器件的均匀性，改善电子发射特性，并且允许长时间保持具有优异显示质量的图像形成装置的制造。 图像形成装置通过在第一基板（1）上形成多对电极（2,3）来形成，形成含有感光材料的聚合物膜，使得聚合物膜在电极（2,3）之间形成连接 ），通过照射光将聚合物膜图案化成期望的构造，降低图案化聚合物膜的电阻以形成导电膜（6'），并且在导电膜的一部分中形成间隙（5'） 6'）通过电极（2,3）之间的电流流动。 随后，通过连接部件在减压气氛下连接第一基板1和设置有图像形成部件的第二基板，构成图像形成装置。

公开(公告)号：US20030036332A1

公开(公告)日：2003-02-20

申请号：US09932642

申请日：2001-08-17

Applicant: Motorola, Inc.

Inventor： Albert Alec Talin ,  James E. Jaskie ,  Bernard F. Coll

IPC: H01J009/02 ,  H01J009/24

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J2201/30469 ,  H01J2201/317 ,  Y10S977/939

Abstract: A vacuum microelectronic device (10,40) emits electrons (37) from surfaces of nanotube emitters (17, 18). Extracting electrons from the surface of each nanotube emitter (17) results is a small voltage variation between each emitter utilized in the device (10, 40). Consequently, the vacuum microelectronic device (10,40) has a more controllable turn-on voltage and a consistent current density from each nanotube emitter (17,18).

Abstract translation: 真空微电子器件（10,40）从纳米管发射器（17,18）的表面发射电子（37）。 从每个纳米管发射器（17）的表面提取电子的结果是在器件（10,40）中使用的每个发射极之间的电压变化很小。 因此，真空微电子器件（10,40）具有来自每个纳米管发射极（17,18）的更可控的接通电压和一致的电流密度。

公开(公告)号：US20020146958A1

公开(公告)日：2002-10-10

申请号：US08781206

申请日：1997-01-10

Inventor： TAKEO ONO ,  HISAAKI KAWADE ,  YOSHINOBU SEKIGUCHI ,  YASUHIRO HAMAMOTO ,  KEISUKE YAMAMOTO ,  TAKEO TSUKAMOTO ,  MASATO YAMANOBE

IPC: H01J009/02

CPC classification number: H01J1/316 ,  H01J9/027

Abstract: An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film inclusive of an electron-emitting region arranged between the electrodes. The electric resistance of the electroconductive film is reduced after forming the electron-emitting region in the course of manufacturing the electron-emitting device.

Abstract translation: 电子发射器件包括一对相对设置的电极和导电膜，包括布置在电极之间的电子发射区域。 在制造电子发射器件的过程中形成电子发射区之后，导电膜的电阻降低。

公开(公告)号：US20010024920A1

公开(公告)日：2001-09-27

申请号：US09778316

申请日：2001-02-06

Inventor： Kevin W. Tjaden ,  Terry N. Williams

IPC: H01J009/02 ,  H01J001/30

CPC classification number: H01J9/025

Abstract: A field emission display having a base plate which has a focus ring structure substantially planar with the extraction grid. The field emission display base plate is fabricated on a substrate having a cathode including an emitter tip formed thereon by depositing a first insulating layer, a first conductive layer over the first insulating layer, etching the first conductive layer, depositing a second insulating layer over the etched first conductive layer, and depositing a second conductive or focus ring layer over the second insulating layer. A second selective etching may be formed to further define the gate and focus ring structures.

公开(公告)号：US20010006869A1

公开(公告)日：2001-07-05

申请号：US09746114

申请日：2000-12-22

Inventor： Akihiko Okamoto ,  Fuminori Itoh

IPC: H01J009/02

CPC classification number: H01J9/025 ,  B82Y10/00 ,  H01J2201/30469 ,  Y10S977/842 ,  Y10S977/852

Abstract: Disclosed is a method of fabricating a nano-tube that enables shortly cutting off said nano-tube without deteriorating said same and that when said nano-tube is used as said emitter can provide an improved flat-ability of said surface of said emitter, a method of manufacturing a field-emission type cold cathode that can provide an improved flat-ability of said surface of said emitter and that resultantly can cause an emission of a uniform, stable high-emission electric current, and a method of manufacturing a display device that includes a method of fabricating a nano-tube and/or a method of manufacturing a field-emission type cold cathode. The method of fabricating a nano-tube according to said present invention includes said step of radiating ions 2 onto a nano-tube 1 and said step of oxidizing said nano-tube 1.

Abstract translation: 公开了一种制造纳米管的方法，其能够在不使所述纳米管劣化的情况下快速切断所述纳米管，并且当使用所述纳米管时，所述发射体可以提供所述发射体的所述表面的改进的平坦性， 制造场致发射型冷阴极的方法，其可以提供所述发射极的所述表面的改进的平坦性，并且由此导致发射均匀，稳定的高发射电流，以及制造显示装置的方法 其包括制造纳米管的方法和/或制造场致发射型冷阴极的方法。 根据本发明的制造纳米管的方法包括将离子2辐射到纳米管1上的所述步骤和氧化所述纳米管1的步骤。

公开(公告)号：US20030205958A1

公开(公告)日：2003-11-06

申请号：US10138708

申请日：2002-05-03

Inventor： Gregory A. Schwind ,  David S. Jun ,  Gerald G. Magera

IPC: H01J009/02

CPC classification number: H01J1/14 ,  H01J9/04 ,  H01J37/073 ,  H01J2237/06316

Abstract: An electron emitter is produced by applying a work function lowering material that does not require an extensive heating step before the material will function to lower the work function. By eliminating the extensive heating step, a small radius, highly tapered emitter tip will retain its shape to consistently produce a high angular intensity at a reasonable output power level.

Abstract translation: 通过在材料起作用以降低功函数之前应用不需要大量加热步骤的功函数降低材料来制造电子发射体。 通过消除广泛的加热步骤，小半径，高度锥形的发射器尖端将保持其形状，以在合理的输出功率水平下始终产生高角度强度。

公开(公告)号：US20030193291A1

公开(公告)日：2003-10-16

申请号：US10412420

申请日：2003-04-14

Applicant: Samsung SDI Co., Ltd.

Inventor： Seoung-Jae Im ,  Young-Jun Park ,  Gi-Young Kim

IPC: H01J017/49 ,  H01J009/02

CPC classification number: B82Y10/00 ,  H01J11/12 ,  H01J11/40 ,  Y10S977/952

Abstract: A plasma display panel using carbon nanotubes is provided. In the front panel of the plasma display panel, transparent electrodes are formed as strips on the glass substrate. Bus electrodes are each formed as strips along the outer edge on the upper surface of each of the transparent electrodes and in parallel to the transparent electrodes. A dielectric layer is formed on part of the glass substrate, parts of the transparent electrodes, and the bus electrodes. Carbon nanotube strips are aligned on the dielectric layer such that the carbon nanotube strips face the transparent electrodes. A protective layer is formed on part of the dielectric layer and the carbon nanotube strips. Accordingly, the secondary electron emission characteristic is improved, resulting in a high-quality display screen having a high luminous efficiency and a high contrast ratio.

Abstract translation: 提供了使用碳纳米管的等离子体显示面板。 在等离子体显示面板的前面板中，透明电极在玻璃基板上形成为条状。 总线电极分别沿着每个透明电极的上表面上的外缘形成为平行于透明电极的条带。 在玻璃基板的一部分，透明电极的一部分和总线电极上形成介电层。 碳纳米管条在电介质层上排列，使得碳纳米管条面对透明电极。 在介电层和碳纳米管条的一部分上形成保护层。 因此，二次电子发射特性得到改善，导致具有高发光效率和高对比度的高质量显示屏。

公开(公告)号：US20030108820A1

公开(公告)日：2003-06-12

申请号：US10181340

申请日：2002-10-15

Inventor： Guy Baret ,  Armand Bettinelli

IPC: H01J009/02

CPC classification number: H01J11/10 ,  B22F1/007 ,  B22F1/0074 ,  B22F7/04 ,  C22C32/0021 ,  C22C32/0036 ,  H01J9/02 ,  H01J11/22 ,  H01J2211/225

Abstract: The present invention relates to a process for manufacturing a plasma panel tile, comprising the deposition of electrodes, using a paste comprising a metal powder and a mineral binder, and the baking of the deposited electrodes. According to the invention, the composition of the mineral binder and the baking conditions are tailored so that, after the deposited electrodes have been baked, the binder is in the recrystallized state. Owing to the recrystallized state of the binder, the yellowing problems which occur during subsequent heat treatments are eliminated.

Abstract translation: 本发明涉及一种用于制造等离子体面板瓦的方法，其包括使用包含金属粉末和矿物粘合剂的糊料沉积电极以及沉积电极的烘烤。 根据本发明，定制矿物粘合剂的组成和烘烤条件，使得在沉积的电极已经被烘烤之后，粘合剂处于重结晶状态。 由于粘合剂的再结晶状态，消除了后续热处理期间发生的泛黄问题。