公开(公告)号：US5412285A

公开(公告)日：1995-05-02

申请号：US73149

申请日：1993-06-03

Applicant: Hiroshi Komatsu

Inventor： Hiroshi Komatsu

IPC: H01J1/30 ,  H01J1/304 ,  H01J3/02 ,  H01J9/02 ,  H01J21/10 ,  H01L23/544 ,  H03F3/00 ,  H05B37/02

CPC classification number: B82Y10/00 ,  H01J1/3042 ,  H01J21/105 ,  H01J3/022 ,  H01J9/025 ,  H01L23/544 ,  H01J2201/30426 ,  H01J2201/319 ,  H01J2209/0226 ,  H01L2223/54473 ,  H01L2924/0002

Abstract: One embodiment of the present invention is a linear amplifier based on a field emission device that is driven at its input in current-mode. The ratio (gamma) of the separation distance between the anode and cathode (d.sub.ak) to the separation distance between the cathode and gate (d.sub.gk) is in the range of 20 to 200. The amplifier betas that result from these gammas range from a low of 30 to a high of 1000. The linear amplifier is combined with an active matrix to form a vacuum flat-panel display with good gray-scale performance.

Abstract translation: 本发明的一个实施例是基于在电流模式下在其输入端被驱动的场发射器件的线性放大器。 阳极和阴极之间的间隔距离（dak）与阴极和栅极之间的间隔距离（dgk）的比值（γ）在20至200的范围内。由这些伽马值产生的放大器β的范围从低 30到高达1000.线性放大器与有源矩阵组合，形成具有良好灰度性能的真空平板显示器。

公开(公告)号：US5359256A

公开(公告)日：1994-10-25

申请号：US921658

申请日：1992-07-30

Applicant: Henry F. Gray

Inventor： Henry F. Gray

IPC: H01J3/02 ,  H01J7/44 ,  H01J9/02 ,  H01J21/10 ,  H01J37/26 ,  H01J1/02 ,  H01J29/52

CPC classification number: H01J3/022 ,  H01J21/105 ,  H01J7/44 ,  H01J9/025 ,  H01J2201/319

Abstract: A non-power generating current limiting device such as a field effect transistor is provided to output a regulated current in dependence upon a control voltage. An electron field emitter is connected to a drain or output of the non-power generating current limiting device to receive the regulated current. A tip of the electron field emitter emits electrons towards a collector anode. An extractor gate can be provided between the electron field emitter and the collector anode to control the rate of electron emission from the electron field emitter. Because the non-power generating current limiting device regulates the current to the electron field emitter, a maximum current output of the electron field emitter is limited to the regulated current from the voltage controlled current source. The electron field emitter is thus protected from destruction due to excess current. The non-power generating current limiting device can also be used to modulate electron emission from the field emitter.

Abstract translation: 提供诸如场效应晶体管的非发电电流限制装置以根据控制电压输出调节电流。 电子场发射器连接到非发电限流装置的漏极或输出端，以接收调节电流。 电子场发射器的尖端向集电极发射电子。 可以在电子场发射器和集电极之间提供提取器栅极，以控制来自电子场发射体的电子发射速率。 由于非发电电流限制装置调节到电子发射极的电流，所以电子发射极的最大电流输出被限制到来自压控电流源的调节电流。 因此，电子场发射体由于过电流而被保护免受破坏。 非发电电流限制装置也可用于调制来自场致发射体的电子发射。

公开(公告)号：US5313140A

公开(公告)日：1994-05-17

申请号：US7880

申请日：1993-01-22

Applicant: Robert T. Smith ,  Lawrence Dworsky ,  Robert C. Kane

Inventor： Robert T. Smith ,  Lawrence Dworsky ,  Robert C. Kane

IPC: G09G3/22 ,  H01J3/02 ,  G09G3/10

CPC classification number: H01J3/022 ,  G09G3/22 ,  G09G2300/08 ,  H01J2201/319

Abstract: Field emission device apparatus employing an integrally formed capacitance and a switch serially connected between a conductive element and a current source to provide substantially continuous emitted electron current during selected charging periods and non-charging periods.

Abstract translation: 采用整体形成的电容的场发射器件装置和串联连接在导电元件和电流源之间的开关，以在选定的充电期间和非充电期间提供基本连续的发射电子电流。

公开(公告)号：US5233196A

公开(公告)日：1993-08-03

申请号：US764772

申请日：1991-09-24

Applicant: Masahiko Okunuki ,  Haruhito Ono

Inventor： Masahiko Okunuki ,  Haruhito Ono

IPC: H01J1/312 ,  H01J1/308 ,  H01J3/18 ,  H01J37/063 ,  H01J37/073 ,  H01J37/305 ,  H01L21/027 ,  H01L21/30

CPC classification number: H01J37/063 ,  H01J1/308 ,  H01J2201/319 ,  H01J2237/062 ,  H01J2237/06325 ,  H01J2237/1202

Abstract: An electron beam apparatus for applying an electron beam from an electron source onto a target plane is characterized by comprising one sheet of electrode disposed between said electron source for emitting the electron beam in parallel or substantially parallel and a target arrangement position, and a power source for supplying a desired voltage to said electrode.

Abstract translation: 用于将来自电子源的电子束施加到目标平面上的电子束装置的特征在于包括设置在所述电子源之间的一片电极，用于平行或基本平行地发射电子束和目标布置位置，以及电源 用于向所述电极提供所需的电压。

公开(公告)号：US5153483A

公开(公告)日：1992-10-06

申请号：US683293

申请日：1991-04-10

Applicant: Takao Kishino ,  Yoichi Kobri

Inventor： Takao Kishino ,  Yoichi Kobri

IPC: H01J29/04 ,  G09G3/22 ,  H01J29/96 ,  H01J31/12

CPC classification number: G09G3/22 ,  H01J31/127 ,  G09G2300/0842 ,  G09G2310/0235 ,  H01J2201/319

Abstract: A display device capable of exhibiting sufficient luminescence using FECs as a plane electron source. The display device includes a substrate section or a cathode substrate and a display substrate section or an anode substrate. The substrate section includes TFT sections and FEC sections each connected to one electrode of each of the TFT sections. The display substrate section includes three anodes arranged in a manner to be divided from each other. On each of the anodes is deposited a phosphor layer. Both substrate sections are arranged opposite to each other through a vacuum atmosphere.

Abstract translation: 能够使用FEC作为平面电子源显示充分发光的显示装置。 显示装置包括基板部分或阴极基板以及显示基板部分或阳极基板。 基板部分包括各自连接到每个TFT部分的一个电极的TFT部分和FEC部分。 显示基板部分包括以彼此分开的方式布置的三个阳极。 在每个阳极上沉积磷光体层。 两个基板部分通过真空气氛彼此相对布置。

公开(公告)号：US5140219A

公开(公告)日：1992-08-18

申请号：US662590

申请日：1991-02-28

Applicant: Robert C. Kane

Inventor： Robert C. Kane

IPC: H01J29/04 ,  H01J3/02 ,  H01J29/48 ,  H01J31/12

CPC classification number: H01J29/481 ,  H01J3/022 ,  H01J2201/319

Abstract: An integrally controlled field emission device display employing planar field emission devices as controlling elements for non-planar field emission devices utilized for excitation of a cathodoluminescent layer is provided.

Abstract translation: 提供采用平面场致发射器件作为用于激发阴极发光层的非平面场发射器件的控制元件的整体控制的场致发射器件显示器。

公开(公告)号：US5034651A

公开(公告)日：1991-07-23

申请号：US483760

申请日：1990-02-23

Applicant: Klaus Domschat

Inventor： Klaus Domschat

IPC: H01J1/304 ,  H01S3/038

CPC classification number: H01S3/038 ,  H01J1/304 ,  H01J2201/319

Abstract: The invention relates to a high-voltage electrode with a plurality of individual electrodes arranged mutually in parallel, these electrodes being electrically connected in groups or all of them together and being characterized in that the high-voltage electrode exhibits an elongated, elastically deformable strip of an electrically insulating material; that the individual electrodes are arranged perpendicularly to the longitudinal extension of the strip and project past one of the longitudinal edges of the strip with their tips; and that an electric conductor is mounted in the longitudinal extension to at least one flat side of the strip.

Abstract translation: 本发明涉及一种具有多个彼此平行布置的单独电极的高电压电极，这些电极分组或全部电连接在一起，其特征在于，高电压电极具有细长的，可弹性变形的带 电绝缘材料; 单个电极垂直于条带的纵向延伸布置，并且经过带子的纵向边缘之一并与其尖端突出; 并且导电体在纵向延伸部中安装到条带的至少一个平坦侧面。

公开(公告)号：US4990766A

公开(公告)日：1991-02-05

申请号：US354714

申请日：1989-05-22

Applicant: Robert A. Simms ,  Charley B. Burgett

Inventor： Robert A. Simms ,  Charley B. Burgett

IPC: H01J1/304 ,  H01J1/34 ,  H01J31/50

CPC classification number: H01J1/3042 ,  H01J1/34 ,  H01J31/50 ,  H01J2201/319 ,  H01J2201/3423 ,  H01J2231/50026 ,  H01J2231/50036 ,  H01J2231/50042 ,  H01J2231/50063

Abstract: A microscopic voltage controlled field emission electron amplifier device consists of a dense array of field emission cathodes with individual cathode impedances employed to modulate and control the field emission currents of the device. These impedances are selected to be sensitive to an external stimulus such as light, x-rays, infrared radiation or particle bombardment; so that the field emission current varies spacially in proportion to the intensity of the controlling stimulus. When a phosphorus screen or other suitable responsive element is provided, the device functions as a solid state image convertor or intensifier.

Abstract translation: 微电压控制的场致发射电子放大器装置由致密阵列的场致发射阴极组成，具有单独的阴极阻抗，用于调制和控制器件的场发射电流。 这些阻抗被选择为对诸如光，x射线，红外辐射或粒子轰击的外部刺激敏感; 使得场致发射电流与控制刺激的强度成比例地变化。 当提供磷屏或其它合适的响应元件时，该装置用作固态图像转换器或增强器。

公开(公告)号：US4884010A

公开(公告)日：1989-11-28

申请号：US230775

申请日：1988-08-10

Applicant: Jean P. Biberian

Inventor： Jean P. Biberian

IPC: H01J1/304

CPC classification number: H01J1/3042 ,  H01J2201/319

Abstract: A flat television screen, comprising several electron-emitting devices, each essentially consisting of an electric power supply connected to two plates of a capacitor supplying by one of these plates at least one field emission and an extraction grid placed close to the top of the field emission, the grid itself being connected to the other plate of the capacitor by a variable voltage generating device, these devices being connected together facing a fluorescent screen placed to receive a flow of electrons emitted by the field emission of each of the devices.

Abstract translation: 一种平板电视屏幕，包括几个电子发射器件，每个电子发射器件基本上由连接到由这些板之一提供的电容器的两个板的电源组成，至少一个场发射和靠近场的顶部放置的提取栅格 电网本身通过可变电压产生装置连接到电容器的另一个板，这些装置连接在一起，面对荧光屏，放置以接收由每个装置的场发射发射的电子流。

公开(公告)号：US3882355A

公开(公告)日：1975-05-06

申请号：US31958772

申请日：1972-12-29

Applicant: IBM

Inventor： DE WITT DAVID

IPC: G09G3/12 ,  H01J29/04 ,  H01J31/12 ,  H05B41/00

CPC classification number: H01J29/04 ,  H01J31/127 ,  H01J2201/308 ,  H01J2201/319

Abstract: The display device has an electrically conductive phosphorcoated transparent screen, a panel element disposed in close parallel relation to the screen with the panel having an array of electron emitting regions on a semiconductor plate, each controlled by an adjacent memory cell in the plate. An enclosure which includes the screen surrounds the panel. An electric potential is established between the screen and the panel, and a vacuum produced in the enclosure. Preferably, the memory cells associated with the electron emitting regions are storage elements of a shift register which extend throughout the entire array of electron emitters. A binary signal is introduced into the shift register which is used to establish a predetermined pattern of electron emitting regions on the semiconductor panel. This produces a display on the spaced transparent screen when the emitted electrons strike the phosphor on the screen.

Abstract translation: 显示装置具有导电磷光体透明屏幕，与屏幕紧密平行地设置的面板元件，其中面板在半导体板上具有由电子发射区域排列的阵列，各自由板中的相邻存储单元控制。 包括屏幕的外壳围绕面板。 在屏幕和面板之间建立电位，并在外壳中产生真空。 优选地，与电子发射区域相关联的存储单元是移动寄存器的存储元件，其遍及整个电子发射器阵列。 将二进制信号引入移位寄存器，该移位寄存器用于在半导体面板上建立电子发射区域的预定图案。 当发射的电子撞击屏幕上的荧光体时，这会在间隔开的透明屏幕上产生显示。