公开(公告)号：US20040245906A1

公开(公告)日：2004-12-09

申请号：US10725509

申请日：2003-12-03

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Yoshiki Ishizuka ,  Katsuyoshi Fukuda

IPC: H01J009/04 ,  H01J001/00 ,  H01J009/12

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2201/3165

Abstract: A method of manufacturing a cold cathode type electron emitting device, comprising forming a pair of electrodes, which are spaced from each other, on a substrate, forming conductive thin films, which are electrically connected with the pair of electrodes and have a cracked portion therebetween, on a space between the pair of electrodes, forming conductive deposits on the cracked portion of the conductive thin films to form an electron emission section, and subjecting the electron emission section to a treatment using plasma to expand a gap between the conductive deposits on the cracked portion.

Abstract translation: 一种制造冷阴极型电子发射器件的方法，包括在衬底上形成彼此间隔开的一对电极，形成与所述一对电极电连接并且在其间具有裂纹部分的导电薄膜 在一对电极之间的空间上，在导电薄膜的裂纹部分上形成导电沉积物以形成电子发射部分，并且使用等离子体对电子发射部分进行处理以扩大导电沉积物之间的间隙 破裂部分。

公开(公告)号：US20040198097A1

公开(公告)日：2004-10-07

申请号：US10119505

申请日：2002-04-09

Inventor： His-Yu Huang

IPC: H01J001/00

CPC classification number: H01K1/44 ,  H01K9/08

Abstract: A wedge base for a lamp including a body section for mounting the lamp envelope with filament lead wires extending out, the body having a shoulder and an integral, depending rib. The bottom edge of the rib has notches formed along the lower edge. Lead wire bores are formed through the shoulder and rib and terminate in the notches. The lead wires extend through the bores, out of the notches and are folded upwardly against the rib. A bracket secures the lead wires against the rib. The bracket has a first side with at least one pin and a second side with at least one hole. Each bracket side has vertical wire grooves its inner face. The bracket sides are laterally positioned on each side of the rib with the pin engaging the hole and snapped together to secure the lead wires within the groves and against the rib. When assembled, the base is configured to fit securely, with electrical contact, within the socket of a lamp fixture.

Abstract translation: 一种用于灯的楔形底座，包括用于安装灯壳的主体部分，灯丝线延伸出来，灯丝引出线延伸出来，该主体具有肩部和一体的，垂直的肋。 肋的底部边缘沿着下边缘形成有凹口。 引线孔通过肩部和肋骨形成并终止于凹口中。 引线延伸穿过孔，从凹口中延伸出来并向上折叠抵靠肋。 支架将引线固定在肋条上。 支架具有第一侧面，其具有至少一个销和具有至少一个孔的第二侧。 每个支架侧的内表面均有垂直线槽。 托架侧面横向设置在肋条的每一侧上，销钉与孔接合并卡扣在一起，以将导线固定在花园内并抵靠肋条。 当组装时，基座被配置成在灯具的插座内牢固地配合电接触。

公开(公告)号：US20040150312A1

公开(公告)日：2004-08-05

申请号：US10719693

申请日：2003-11-21

Inventor： Kenneth O. McElrath ,  Yuemei Yang ,  Kenneth A. Smith

IPC: H01J001/00

CPC classification number: B82Y30/00 ,  B01J23/881 ,  B01J23/8872 ,  B01J35/0026 ,  B01J35/023 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/168 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/06 ,  C01B2202/34 ,  C01B2202/36 ,  C23C16/26 ,  C23C16/4417 ,  H01J1/3048 ,  H01J9/025 ,  H01J29/481 ,  H01J2201/30469 ,  Y10S977/752

Abstract: A carbon nanotube electron emitter comprises carbon nanotube particulates on a surface, wherein the carbon nanotube particulates comprise entangled small-diameter carbon nanotubes having one, two, three or four walls and having an outer wall diameter in the range of about 0.5 nm and about 3 nm. The carbon nanotube particulate electron emitter has a cross-sectional dimensional in a range of about 0.1 micron and about 100 microns, preferably about 0.1 micron to about 3 microns. The carbon nanotube particulate electron emitters can comprise ropes of carbon nanotubes. The carbon nanotube particulates are easily dispersed in polymers and other media. The carbon nanotube particulates can be dispersed in a viscous media and applied to a surface by various means. The carbon nanotube particulate electron emitter exhibits very low nullturn-onnull emission field and can be used in a variety of field emission devices.

Abstract translation: 碳纳米管电子发射体包括表面上的碳纳米管颗粒，其中碳纳米管微粒包括具有一个，两个，三个或四个壁的缠结的小直径碳纳米管，其外壁直径在约0.5nm和约3 nm。 碳纳米管颗粒电子发射体的横截面尺寸在约0.1微米至约100微米的范围内，优选约0.1微米至约3微米。 碳纳米管颗粒电子发射体可以包括碳纳米管的绳索。 碳纳米管颗粒容易分散在聚合物和其它介质中。 碳纳米管颗粒可以分散在粘性介质中并通过各种方式施加到表面上。 碳纳米管颗粒电子发射体表现出非常低的“导通”发射场，可用于各种场致发射器件。

公开(公告)号：US20040104658A1

公开(公告)日：2004-06-03

申请号：US10719214

申请日：2003-11-20

Applicant: Micron Technology, Inc.

Inventor： Behnam Moradi ,  Tian Zhang ,  John Lee

IPC: H01J001/00

CPC classification number: H01J1/3044 ,  H01J2201/30426 ,  H01J2201/30446 ,  H01J2329/00

Abstract: A structure and method are provided to inhibit degradation to the electron beam of a field emitter device by coating the field emitter tip with a substance or a compound. The substance or compound acts in the presence of outgassing to inhibit such degradation. In one embodiment, the substance or compound coating the field emitter tip is stable in the presence of outgassing. In another embodiment, the substance or compound decomposes at least one matter in the outgassing. In yet another embodiment, the substance or compound neutralizes at least one matter in the outgassing. In a further embodiment, the substance or compound brings about a catalysis in the presence of outgassing.

公开(公告)号：US20040000467A1

公开(公告)日：2004-01-01

申请号：US10421766

申请日：2003-04-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui-Jin Lee

IPC: H01J001/00

CPC classification number: H01H25/041 ,  H01H11/0018

Abstract: A navigation switch assembly includes a navigation switch secured to a printed circuit board disposed in a product casing and having an adjustment stick protruding from an upper portion thereof; a knob connected to the upper portion of the navigation switch; a holder connected to the knob in the product casing, preventing the knob from being separated outwardly from the product casing; and a connecting portion for connecting the knob and the holder. The connecting portion includes a pair of guide grooves each having a vertical guide groove and a horizontal guide groove connected to an end of the vertical guide, the guide grooves being formed along an external circumference of a hollow shaft disposed at a lower end of the knob, each pair being opposed to each other, a pair of locking grooves having horizontal shapes; a pair of ribs formed on an inner surface of the holder and being opposed to each other and protruding from the holder toward a center; and a pair of tension ribs protruding from the holder along a circumferential direction with a long length and having a locking protrusion formed at an end thereof.

公开(公告)号：US20030151341A1

公开(公告)日：2003-08-14

申请号：US10367514

申请日：2003-02-13

Inventor： James A. Dayton JR.

IPC: H01J043/00 ,  H01J001/00

CPC classification number: H01J23/07 ,  H01J3/023

Abstract: An electron gun (10) includes an electron multiplier (22, 22null, 22null, 110) has a receiving end (50, 50null, 50null) for receiving primary electrons and an output end (54, 54null, 54null) that emits secondary electrons responsive to primary electrons arriving at the receiving end. An electron emitter (20, 20null, 20null, 102) is arranged at the receiving end of the electron multiplier for supplying primary electrons thereto. At least one of an electrical and a magnetic focusing component (14, 16) is arranged at the open output end of the electron multiplier for focusing the secondary electrons to define an electron beam. In a suitable embodiment, the electron multiplier includes a generally conical substrate (74, 90) and an electron mirror (52, 521, 522, 523, 921, 922) including a high secondary electron yield film (70) disposed on an outer surface of the conical substrate.

Abstract translation: 电子枪（10）包括具有用于接收一次电子的接收端（50,50'，50“）和输出端（54,54'）的电子倍增器（22,22'，22”，110“ 54“），其响应于到达接收端的一次电子发射二次电子。 电子发射器（20,20'，20“，102”）设置在电子倍增器的接收端，用于向其提供一次电子。 在电子倍增器的开放输出端处布置电和磁聚焦部件（14,16）中的至少一个，用于聚焦二次电子以限定电子束。 在合适的实施例中，电子倍增器包括大致圆锥形的基板（74,90）和电子反射镜（52,521,522,523,921,922），其包括设置在外表面上的高二次电子屈服膜（70） 的锥形衬底。

公开(公告)号：US20030117054A1

公开(公告)日：2003-06-26

申请号：US10220020

申请日：2002-10-28

Inventor： Makoto Maeda ,  Tomohisa Asano ,  Akihiro Kojima ,  Yoshinori Yamada ,  Tadakatsu Nakadaira

IPC: H01J001/14 ,  H01J001/00 ,  H01J019/06

CPC classification number: H01J1/16 ,  H01J1/13 ,  H01J1/28 ,  H01J9/04 ,  H01J29/04

Abstract: To obtain a cathode electrode (a cathode structure) where the electron beam spot diameter or size is reduced, the cathode driving voltage is lowered and the cathode current is stabilized for a long period, a recess or a region which does not radiate electron beams is formed near the central portion or near the outer circumference portion of an electrode radiation substance 9 of a cathode electrode 1, and hollow electron beams are obtained related to a cathode electrode, its manufacturing method, an electron gun and a cathode-ray tube.

Abstract translation: 为了获得电子束斑直径或尺寸减小的阴极电极（阴极结构），阴极驱动电压降低，阴极电流长时间稳定，凹部或不辐射电子束的区域为 形成在阴极电极1的电极辐射物质9的中央部分附近或其外周部附近形成中空电子束，其制造方法，电子枪，阴极射线管等。

公开(公告)号：US20030067259A1

公开(公告)日：2003-04-10

申请号：US10254504

申请日：2002-09-26

Inventor： Michiyo Nishimura

IPC: H01J001/00

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J31/127 ,  H01J2201/30446 ,  H01J2201/30457 ,  H01J2201/30469

Abstract: An electron-emitting device having a small electron beam size is proposed. In order to provide a high definition image display device having high image quality by utilizing this type of electron-emitting device and an electron source, a cathode electrode (2) has an opening which is trenched in a portion thereof, and further, the depth at which the opening is trenched is deep at a peripheral portion of the opening bottom face, and shallow at a central portion of the opening bottom face. A surface of an electron-emitting material is formed in a portion deeper than a boundary surface between the cathode electrode and an insulating layer.

Abstract translation: 提出了具有小电子束尺寸的电子发射器件。 为了通过利用这种类型的电子发射器件和电子源来提供具有高图像质量的高分辨率图像显示装置，阴极电极（2）具有在其一部分中被沟槽的开口，此外，深度 开口被挖槽的开口底面的周边部分是深的，并且在开口底面的中心部分处浅。 电子发射材料的表面形成在比阴极和绝缘层之间的边界面更深的部分。

公开(公告)号：US20030030357A1

公开(公告)日：2003-02-13

申请号：US10207842

申请日：2002-07-31

Inventor： Hiroaki Toshima ,  Kazuya Ishiwata ,  Yoshimi Uda

IPC: H01J001/00

CPC classification number: H01J1/316 ,  H01J9/027

Abstract: In an electron source having an electron emitting member, the electron emitting member is connected to a first or second conductive member by a third conductive member which is connected to the first or second conductive member through an aperture forming in an insulating member, and such aperture has such a shape as to become narrower from an end of the third conductive member toward the other end. Such configuration avoids that the third conductive member is damaged in the connecting portion with the first or second conductive member by the thermal stress therein.

Abstract translation: 在具有电子发射部件的电子源中，电子发射部件通过第三导电部件连接到第一导电部件或第二导电部件，该第三导电部件通过在绝缘部件上形成的孔与第一导电部件或第二导电部件连接， 具有从第三导电构件的端部朝向另一端变窄的形状。 这种构造避免了第三导电构件在与第一或第二导电构件的连接部分中受其中的热应力的损坏。

公开(公告)号：US20030015952A1

公开(公告)日：2003-01-23

申请号：US09906923

申请日：2001-07-18

Inventor： Chun-Teng Lee

IPC: H01K001/00 ,  H01J001/00 ,  H01K001/02

CPC classification number: H01K1/18

Abstract: This invention relates to C type bulb center column construction., The main characteristic consists in a mass to combine the tie two lead wires, should combine central pivot tie of mass a the center tube present the cross shape, make two lead wires because of in the center tube however compartment two side end. Make the tungsten silk anti because of concentration by two the sides keep a safe space to let divide equally draw apart get anti is interlacing short, and the drubbing one construction do not share the space and then order the lamp turn down the heat energy to lift to increase the service life. This case differ early times center column depend on oviduct, center column composition piece complicated, manufacture to do not occupy the bigger space easily to wait for the defect, energy doubly life compliant reduction production process, promote the quality stability application capability.

Abstract translation: 本发明涉及C型灯泡中心柱结构，其主要特征在于组合两根导线的质量，应结合中心的中心枢轴系，中心管呈十字形，由于在 中心管然而隔室两侧端。 使钨丝防反射由于两侧的集中保持一个安全的空间，让分开均匀分开得到反交织短，并且一个结构不共享空间，然后命令灯降低热能提升 增加使用寿命。 这种情况早期不同，中心柱依赖输卵管，中心柱组成件复杂，制造不易占用较大的空间，等待缺陷，能量双重生活符合减少生产工艺，提高质量稳定性应用能力。