公开(公告)号：US20060006790A1

公开(公告)日：2006-01-12

申请号：US11137135

申请日：2005-05-24

Applicant: Si Kim

Inventor： Si Kim

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J3/022 ,  H01J2201/30407 ,  H01J2329/00

Abstract: An electron emission device and/or an electron emission display using the same includes a beam-focusing structure using an insulating layer. The beam-focusing structure has a first insulating layer formed on a plate. The first insulating layer has a predetermined thickness, and is formed with a first hole. A first electrode is formed on the first insulating layer and extending into the first hole. An electron emission portion is formed in the first hole and connected to the first electrode. A second insulating layer is formed on the first electrode and is also formed with a second hole through which the electron emission portion is at least partially exposed. A second electrode is formed on the second insulating layer. In the electron emission device and/or the electron emission display, an electric field between the first electrode and the second electrode causes the electron emission portion to emit an electron beam and focuses the electron beam from the electron emission portion.

Abstract translation: 使用其的电子发射装置和/或电子发射显示器包括使用绝缘层的束聚焦结构。 光束聚焦结构具有形成在板上的第一绝缘层。 第一绝缘层具有预定的厚度，并且形成有第一孔。 第一电极形成在第一绝缘层上并延伸到第一孔中。 电子发射部分形成在第一孔中并连接到第一电极。 在第一电极上形成第二绝缘层，并且还形成有第二孔，电子发射部分至少部分地暴露在第二孔中。 第二电极形成在第二绝缘层上。 在电子发射装置和/或电子发射显示器中，第一电极和第二电极之间的电场使得电子发射部分发射电子束并且聚焦来自电子发射部分的电子束。

公开(公告)号：US20050062389A1

公开(公告)日：2005-03-24

申请号：US10833803

申请日：2004-04-28

Applicant: Jimmy Davidson ,  Wang Kang ,  David Kerns ,  Mickey Howell

Inventor： Jimmy Davidson ,  Wang Kang ,  David Kerns ,  Mickey Howell

IPC: G01L9/00 ,  G01P15/08 ,  H01J1/30 ,  H01J1/304 ,  H01J3/02 ,  H01J9/02 ,  H01J19/02 ,  H01J19/24 ,  H01J31/12

CPC classification number: H01J9/025 ,  B82Y10/00 ,  G01L9/0041 ,  G01L9/0047 ,  G01P15/0802 ,  G01P15/0894 ,  G01P2015/0828 ,  H01J1/3042 ,  H01J1/3044 ,  H01J3/022 ,  H01J31/127 ,  H01J2201/30407 ,  H01J2201/30457

Abstract: Diamond microtip field emitters are used in triode vacuum microelectronic devices, sensors and displays. Diamond triode devices having integral anode and grid structures can be fabricated. Ultra-sharp tips are formed on the emitters in a fabrication process in which diamond is deposited into mold cavities in a two-step deposition sequence. During deposition of the diamond, the carbon graphite content is carefully controlled to enhance emission performance. The tips or the emitters are treated by post-fabrication processes to further enhance performance.

Abstract translation: 金刚石微尖端场发射器用于三极管真空微电子器件，传感器和显示器。 可以制造具有整体阳极和栅格结构的金刚石三极管器件。 在制造工艺中在发射体上形成超尖尖，其中金刚石以两步沉积顺序沉积到模腔中。 在沉积金刚石期间，仔细控制碳石墨含量以增强排放性能。 尖端或发射器通过后制造处理来进一步提高性能。

公开(公告)号：US06809464B2

公开(公告)日：2004-10-26

申请号：US09754273

申请日：2001-01-05

Applicant: Jun-hee Choi ,  Seung-nam Cha ,  Hang-woo Lee

Inventor： Jun-hee Choi ,  Seung-nam Cha ,  Hang-woo Lee

IPC: H01J102

CPC classification number: H01J1/3044 ,  H01J9/025 ,  H01J2201/30407 ,  H01J2201/30446

Abstract: A field emission device (FED) and a method for fabricating the FED are provided. The FED includes micro-tips with nano-sized surface features. Due to the micro-tips as a collection of a large number of nano-tips, the FED is operable at low gate turn-on voltages with high emission current densities, thereby lowering power consumption.

Abstract translation: 提供场发射装置（FED）和制造FED的方法。 FED包括具有纳米尺寸表面特征的微型尖端。 由于微尖作为大量纳米尖端的集合，所以FED可在具有高发射电流密度的低栅极导通电压下工作，从而降低功耗。

公开(公告)号：US20010006321A1

公开(公告)日：2001-07-05

申请号：US09754273

申请日：2001-01-05

Inventor： Jun-hee Choi ,  Seung-nam Cha ,  Hang-woo Lee

IPC: H01J001/16 ,  H01L023/48 ,  H01L023/52 ,  H01L029/40

CPC classification number: H01J1/3044 ,  H01J9/025 ,  H01J2201/30407 ,  H01J2201/30446

Abstract: A field emission device (FED) and a method for fabricating the FED are provided. The FED includes micro-tips with nano-sized surface features. Due to the micro-tips as a collection of a large number of nano-tips, the FED is operable at low gate turn-on voltages with high emission current densities, thereby lowering power consumption.

Abstract translation: 提供场发射装置（FED）和制造FED的方法。 FED包括具有纳米尺寸表面特征的微型尖端。 由于微尖作为大量纳米尖端的集合，所以FED可在具有高发射电流密度的低栅极导通电压下工作，从而降低功耗。

公开(公告)号：US6163103A

公开(公告)日：2000-12-19

申请号：US111870

申请日：1998-07-08

Applicant: Yoshinori Tomihari

Inventor： Yoshinori Tomihari

IPC: H01J1/304 ,  H01J3/02 ,  H01J33/00

CPC classification number: H01J3/022 ,  H01J2201/30407

Abstract: A field emission cold cathode sends forth uniform emission over the entire emission area and realizes, when applied to a flat screen display device and the like, a uniform brightness of images over the entire display area, providing a high quality field emission type cold cathode. An electron tube is equipped with the cold cathode. The cold cathodes structurally prevent a prolonged electric discharge with the use of trenches. Non-uniformity of resistance, resulting from the difference in extension of the depletion regions in each block divided by the trenches, can be prevented by an arrangement of blocks in which each block divided by trenches is placed to have a prescribed distance from an adjacent block, which makes emission currents in all blocks within the formed emitter area uniform at the time of normal operation, and thereby a good form in which depressions in the block corner sections are well suppressed can be obtained.

Abstract translation: 场致发射冷阴极在整个发射区域发出均匀的发射，并且当应用于平面显示装置等时，在整个显示区域上实现均匀的图像亮度，从而提供高质量的场发射型冷阴极。 电子管配有冷阴极。 冷阴极在结构上防止使用沟槽延长放电。 可以通过将由沟槽划分的每个块被放置成具有与相邻块的规定距离的块的布置来防止由每个块中的沟槽分割的耗尽区的扩展差导致的电阻的不均匀性 ，这使得形成的发射极区域中的所有块中的发射电流在正常操作时均匀，从而可以获得良好抑制块角部中的凹陷的良好形式。

公开(公告)号：US5717278A

公开(公告)日：1998-02-10

申请号：US445241

申请日：1995-05-19

Applicant: Johann Bartha ,  Johann Greschner ,  Volkhard Wolf

Inventor： Johann Bartha ,  Johann Greschner ,  Volkhard Wolf

IPC: H01J1/304 ,  H01J9/02 ,  H01J3/02 ,  H01J31/12

CPC classification number: B82Y10/00 ,  H01J1/3042 ,  H01J9/025 ,  H01J2201/30403 ,  H01J2201/30407

Abstract: The invention relates to the structure of a field emitter device, to the method of fabricating a field emitter device and to the use of the field emitter device in the technical field of flat panel displays. The field emission device comprises an array (1) of widely-spaced tips (2) for emitting electrons and a perforated extracting electrode (3) facing the array of tips. An individual series resistor is formed by each of said tips itself. The widely-spaced tips are not surrounded by a layer of electrically insulating material. The tips are not surrounded by an insulating layer and the tip end is not surrounded by a gate or extraction electrode. This avoids failures like shorts between the cathode electrode and the gate or extraction electrode which could occur due to inaccurate coating or etching processes, and enhances the reliability and the life-time of the array of tips. To fabricate the field emission device, a micromechanically manufactured array (1) of widely-spaced tips (2) and a micromechanically manufactured perforated extracting electrode (3) are provided. The outer sides of the perforated extracting electrode are bonded to the array in a way that the perforated extracting electrode is facing the array. With the array of widely-spaced tips and the perforated extracting electrode being fabricated separately and bonded together subsequently, both the number of process steps required for each of the two parts and the manufacturing process costs are reduced.

Abstract translation: 本发明涉及场致发射器件的结构，制造场发射极器件的方法以及在平板显示器的技术领域中使用场发射极器件。 场发射装置包括用于发射电子的广泛间隔的尖端（2）的阵列（1）和面向阵列阵列的穿孔提取电极（3）。 单个串联电阻器由每个所述尖端本身形成。 宽间隔的尖端不被一层电绝缘材料包围。 尖端不被绝缘层包围，并且尖端不被栅极或引出电极包围。 这避免了由于不准确的涂层或蚀刻工艺而可能发生的阴极电极和栅极或引出电极之间的短路故障，并且增强了尖端阵列的可靠性和寿命。 为了制造场发射器件，提供了一种微机械制造的宽间距尖端（2）的阵列（1）和微机械制造的穿孔提取电极（3）。 穿孔提取电极的外侧以穿孔提取电极面向阵列的方式结合到阵列。 利用广泛间隔的尖端阵列和穿孔提取电极单独制造并且随后结合在一起，减少了两个部件中的每一个所需的工艺步骤数量和制造工艺成本。

公开(公告)号：US5578896A

公开(公告)日：1996-11-26

申请号：US419435

申请日：1995-04-10

Applicant: Jammy C. Huang

Inventor： Jammy C. Huang

IPC: H01J1/304 ,  H01J1/02

CPC classification number: H01J1/3042 ,  H01J2201/304 ,  H01J2201/30407 ,  H01J2201/319 ,  H01J2329/00

Abstract: A cold cathode field emission display is described. A key feature of its design is that each individual microtip has its own ballast resistor. The latter is formed from a resistive layer that has been interposed between the cathode line and the substrate. When openings for the microtips are formed in the gate line, extending down as far as the resistive layer, an overetching step is introduced. This causes the dielectric layer to be substantially undercut immediately above the resistive layer thereby creating an annular resistor positioned between the gate line and the base of the microtip.

Abstract translation: 描述冷阴极场致发射显示器。 其设计的一个关键特征是每个单独的微尖端都有自己的镇流电阻。 后者由介于阴极线和衬底之间的电阻层形成。 当在栅极线上形成微尖端的开口时，向下延伸到电阻层一侧，引入过蚀刻步骤。 这使得电介质层在电阻层的正上方基本上被切下，从而形成位于微尖端的栅极线和基极之间的环形电阻器。

公开(公告)号：US5449310A

公开(公告)日：1995-09-12

申请号：US222597

申请日：1994-04-04

Applicant: Reinhard Stengl ,  Wolfgang Hoenlein

Inventor： Reinhard Stengl ,  Wolfgang Hoenlein

IPC: H01J1/304 ,  H01J9/02 ,  H01J21/10 ,  H01J1/30

CPC classification number: H01J1/3042 ,  H01J21/105 ,  H01J9/025 ,  H01J2201/30403 ,  H01J2201/30407

Abstract: Rod-shaped or cylindrical structures in the nm range on a substrate of silicon are manufactured. A first cylinder of silicon is selectively epitaxially deposited in the hole of a mask layer of oxide, and the mask layer is removed. The silicon is then oxidized to form an oxide layer having such a thickness that a thinner, second cylinder of silicon having practically the same height as the first cylinder remains. In a last step, this oxide layer is removed, so that the second cylinder forms a freestanding silicon rod on the surface of the substrate.

Abstract translation: 制造在硅衬底上的nm范围内的棒状或圆柱形结构。 硅的第一圆柱体被选择性地外延沉积在氧化物的掩模层的孔中，并且去除掩模层。 然后将硅氧化以形成具有这样厚度的氧化物层，使得具有与第一气缸几乎具有相同高度的较薄的第二硅柱体保持不变。 在最后一步中，去除该氧化物层，使得第二圆柱体在基底表面上形成独立的硅棒。

公开(公告)号：US5329207A

公开(公告)日：1994-07-12

申请号：US883629

申请日：1992-05-13

Applicant: David A. Cathey ,  J. Brett Rolfson ,  Tyler A. Lowrey ,  Trung T. Doan

Inventor： David A. Cathey ,  J. Brett Rolfson ,  Tyler A. Lowrey ,  Trung T. Doan

IPC: H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12

CPC classification number: H01J1/3042 ,  H01J9/025 ,  H01J2201/30407

Abstract: A baseplate for a flat panel display comprising relatively thick semiconductor substrate, wherein the semiconductor substrate is a macro-grain polycrystalline substrate, which is amorphized by ion implantation or reformed by recrystallization, to obscure the grain boundaries, thereafter redundant circuitry may be fabricated thereon to further enhance product yield.

Abstract translation: 一种用于平板显示器的底板，包括相对厚的半导体衬底，其中半导体衬底是通过离子注入而非晶化或通过重结晶重新形成的宏晶多晶衬底，以掩盖晶界，此后可制造冗余电路， 进一步提高产品产量。

公开(公告)号：US4445894A

公开(公告)日：1984-05-01

申请号：US407456

申请日：1982-08-12

Applicant: Joseph Kovacs

Inventor： Joseph Kovacs

IPC: A61M25/02

CPC classification number: A61M25/02 ,  A61M2025/026 ,  H01J2201/30407 ,  H01J2231/5001 ,  H01J2231/50068 ,  Y10S128/26

Abstract: A band for securing a catheter or similar device to a limb of a human comprising a stretchable primary strap adapted to encircle a limb. A part of the strap is made of a soft looped fabric and the strap also carries a male Velcro-type fastening material which cooperates with the looped fabric to enable the strap to be secured in place about the limb. A secondary strap made of a flexible material is secured, hooks up, intermediate its ends to the central portion of the primary strap on the looped fabric. The secondary strap is made of a male Velcro-type fastening material, and each end of the secondary strap is designed to be looped over and encircle the catheter or similar device and attach to the looped fabric to hold the catheter or similar device securely in place on the limb.

Abstract translation: 用于将导管或类似装置固定到人的肢体的带，包括适于环绕肢体的可拉伸主带。 表带的一部分由柔软的环状织物制成，并且表带还带有与环形织物配合的男性Velcro型紧固材料，以使带能够围绕肢体固定就位。 由柔性材料制成的次级带固定，在其端部之间钩挂到环形织物上的主带的中心部分。 次级带由公制的Velcro型紧固材料制成，并且次级带的每一端被设计成环绕并环绕导管或类似的装置，并且附接到环状织物以将导管或类似装置牢固地固定就位 在肢体上