Method for reducing cross-talk in a field emission display
    21.
    发明授权
    Method for reducing cross-talk in a field emission display 失效
    减少场发射显示中串扰的方法

    公开(公告)号:US06600464B1

    公开(公告)日:2003-07-29

    申请号:US09658170

    申请日:2000-09-08

    申请人: Robert T. Smith

    发明人: Robert T. Smith

    IPC分类号: G09G322

    CPC分类号: G09G3/22 G09G2320/0209

    摘要: Method reducing cross-talk between adjacent column conductors in a field emission display (10) that has a plurality of column conductors (17A, 17B, 17C, 18A, 18B, 18C) on which electron emission structures (24) are disposed. The field emission display (10), also includes a plurality of row conductors (27, 28, 29). Cross-talk is prevented by ensuring that adjacent conductors are not in an active state at the same time.

    摘要翻译: 减少具有多个列导体(17A,17B,17C,18A,18B,18C)的场发射显示器(10)中的相邻列导体之间的串扰的方法,其上设置有电子发射结构(24)。 场发射显示器(10)还包括多个行导体(27,28,29)。 通过确保相邻的导体不同时处于活动状态来防止串扰。

    Means for reducing crosstalk in a field emission display and structure therefor
    22.
    发明授权
    Means for reducing crosstalk in a field emission display and structure therefor 失效
    用于减少场发射显示器中的串扰的装置及其结构

    公开(公告)号:US06542136B1

    公开(公告)日:2003-04-01

    申请号:US09657955

    申请日:2000-09-08

    申请人: Robert T. Smith

    发明人: Robert T. Smith

    IPC分类号: G09G320

    CPC分类号: G09G3/22

    摘要: Method and structure for reducing crosstalk between adjacent column conductors in a field emission display (50) that has a plurality of column conductors (57, 59) on which electron emission structures (64) are disposed. The field emission display (50) also includes a plurality of row conductors (67, 68). A field termination structure (58) is formed between adjacent column conductors. The field termination structure (58) attenuates a voltage glitch created by a switching column conductor, thereby preventing the voltage glitch from affecting adjacent nonswitching column conductors.

    摘要翻译: 在场发射显示器(50)中减少相邻列导体之间串扰的方法和结构,其具有设置电子发射结构(64)的多个列导体(57,59)。 场发射显示器(50)还包括多个行导体(67,68)。 在相邻列导体之间形成场终端结构(58)。 场终止结构(58)衰减由开关列导体产生的电压毛刺,从而防止电压毛刺影响相邻的非开关柱导体。

    Method for driving a flat panel display
    23.
    发明授权
    Method for driving a flat panel display 失效
    驱动平板显示器的方法

    公开(公告)号:US06184874B2

    公开(公告)日:2001-02-06

    申请号:US08974303

    申请日:1997-11-19

    IPC分类号: G09G500

    CPC分类号: G09G3/22 G09G3/2018

    摘要: A method for driving a field emission display (10) includes the steps of dividing a digital video word (14), which has n-bits, into N digital sub-words (16, 17), each of which has n′-bits, and sequentially converting each of the digital sub-words (16, 17) into a control signal (27, 29). The control signals (27, 29) are sequentially utilized to control drive signals (28, 38, 39, 41) applied to the field emission display (10).

    摘要翻译: 用于驱动场致发射显示器(10)的方法包括以下步骤:将具有n位的数字视频字(14)分成N个数字子字(16,17),每个数字子字具有n位 并且顺序地将每个数字子字(16,17)转换成控制信号(27,29)。 控制信号(27,29)被顺序地用于控制施加到场致发射显示器(10)的驱动信号(28,38,39,41)。

    Field emission display with temperature sensing element and method for
the operation thereof
    24.
    发明授权
    Field emission display with temperature sensing element and method for the operation thereof 失效
    具有温度感测元件的场发射显示器及其操作方法

    公开(公告)号:US5936354A

    公开(公告)日:1999-08-10

    申请号:US184457

    申请日:1998-11-02

    IPC分类号: G09G3/22 G09G3/10

    CPC分类号: G09G3/22 G09G2320/041

    摘要: A field emission display (100) includes a cathode plate (104) having a plurality of electron emitters (112) and ballast resistors (118), an anode plate (120) having an anode (124), and a temperature compensation circuit (130) having an input (142), an output (134), and a current output (138). Input (142) is connected to unregulated voltage (132), output (134) is connected to gate (116), and current output (138) is connected to temperature sensing element (148). Preferably, temperature sensing element (148) is mounted on cathode plate (104) and matches the temperature vs. resistance characteristics of ballast resistors (118). Temperature compensation circuit (130) outputs current (220) to temperature sensing element (148) and receives ballast voltage (230) from temperature sensing element (148) as a function of temperature of cathode plate (104). Temperature compensation circuit (130) outputs gate voltage (238) to adjust electron emission current (114), and subsequently brightness for variations in temperature.

    摘要翻译: 场发射显示器(100)包括具有多个电子发射器(112)和镇流电阻器(118)的阴极板(104),具有阳极(124)的阳极板(120)和温度补偿电路(130) )具有输入(142),输出(134)和电流输出(138)。 输入(142)连接到非稳压电压(132),输出(134)连接到门(116),电流输出(138)连接到温度检测元件(148)。 优选地,温度感测元件(148)安装在阴极板(104)上并且匹配镇流电阻器(118)的温度 - 电阻特性。 温度补偿电路(130)将电流(220)输出到温度感测元件(148),并且从温度感测元件(148)接收作为阴极板(104)的温度的函数的镇流器电压(230)。 温度补偿电路(130)输出栅极电压(238)以调节电子发射电流(114),随后输出温度变化的亮度。

    Field emission display having a cathode reinforcement member
    25.
    发明授权
    Field emission display having a cathode reinforcement member 失效
    具有阴极增强部件的场致发射显示器

    公开(公告)号:US5789848A

    公开(公告)日:1998-08-04

    申请号:US691763

    申请日:1996-08-02

    摘要: A field emission display (100, 200, 300) and a method of making the same are disclosed. The field emission display (100, 200, 300) includes an anode (110, 210, 310) having a plurality of cathodoluminescent deposits (120, 220, 320), a back plate (185, 285, 385) including a cathode (130, 230, 330) having a plurality of field emitters (140, 240, 340) and being affixed to a cathode reinforcement member (170, 270, 370), and a plurality of side members (150, 250, 350) disposed between the anode (110, 210, 310) and the cathode (130, 230,330) and hermetically affixed thereto. The thicknesses of the anode (110, 210, 310) and the back plate (185, 285, 385) are sufficient to provide the structural support necessary to maintain the mechanical integrity of the field emission display (100, 200, 300).

    摘要翻译: 公开了场发射显示器(100,200,300)及其制造方法。 场发射显示器(100,200,300)包括具有多个阴极发光沉积物(120,220,320)的阳极(110,210,310),包括阴极(130)的背板(185,285,385) ,230,330),其具有多个场发射器(140,240,340)并且被固定到阴极增强构件(170,270,370)上,以及多个侧构件(150,250,350),其设置在所述阴极增强构件 阳极(110,210,310)和阴极(130,230,330)并气密地固定在其上。 阳极(110,210,310)和背板(185,285,385)的厚度足以提供维持场发射显示器(100,200,300)的机械完整性所必需的结构支撑。

    Field emission device
    26.
    发明授权
    Field emission device 失效
    场发射装置

    公开(公告)号:US5550426A

    公开(公告)日:1996-08-27

    申请号:US268748

    申请日:1994-06-30

    IPC分类号: H01J1/304 H01J1/30

    CPC分类号: H01J1/3042 H01J2201/319

    摘要: An FED (10) utilizes a semiconductor junction to control the current flow (32) through an emission tip of the FED (10). The semiconductor junction is created between a conductive layer (12) and a doped semiconductor layer (14). The conductive layer (12) can be a metal or another doped semiconductor layer in order to form the semiconductor junction.

    摘要翻译: FED(10)利用半导体结来控制通过FED(10)的发射端的电流(32)。 在导电层(12)和掺杂半导体层(14)之间产生半导体结。 为了形成半导体结,导电层(12)可以是金属或另一掺杂半导体层。

    Apparatus and method for compensating electron emission in a field
emission device
    27.
    发明授权
    Apparatus and method for compensating electron emission in a field emission device 失效
    用于补偿场致发射器件中电子发射的装置和方法

    公开(公告)号:US5514937A

    公开(公告)日:1996-05-07

    申请号:US185347

    申请日:1994-01-24

    摘要: An electron emission device including an array of microelectronic field emission devices, each with an integrally formed capacitance, a plurality of switches, a weighting level detector, and data storage and weighting structure. In one operational method, the field emission device electron current emission is characterized and a weighting factor is calculated and coupled into the data storage and weighting means so as to provide electron emission device electron emission current in accordance with a desired emission level as prescribed by a data input signal and notwithstanding variations in electron current emission which may be present due to device fabrication.

    摘要翻译: 一种电子发射装置,包括具有整体形成的电容的微电子场发射装置的阵列,多个开关,加权电平检测器和数据存储和加权结构。 在一种操作方法中,场发射器件电子发射电流被表征,并且计算加权因子并耦合到数据存储和加权装置中,以便根据由a的规定的期望的发射电平提供电子发射装置的电子发射电流 数据输入信号,尽管由于器件制造而可能存在电子发射的变化。

    Digital-to-analog signal conversion device employing scaled field
emission devices
    28.
    发明授权
    Digital-to-analog signal conversion device employing scaled field emission devices 失效
    数字到模拟信号转换装置采用缩放场发射装置

    公开(公告)号:US5173697A

    公开(公告)日:1992-12-22

    申请号:US831701

    申请日:1992-02-05

    IPC分类号: H01J21/10 H03M1/74

    CPC分类号: H03M1/745

    摘要: A digital-to-analog (D/A) signal conversion device employing scaled field emission devices to convert a digital information multi-bit input signal including data information in one of many forms such as, for example, binary or decimal, to an analog output current or voltage signal.

    摘要翻译: 一种数字模拟(D / A)信号转换装置,其使用缩放场发射装置将包括数字信息的数字信息多位输入信号(例如二进制或十进制)中的一种转换为模拟 输出电流或电压信号。

    DCFL latch having a shared load
    29.
    发明授权
    DCFL latch having a shared load 失效
    DCFL锁存器具有共享负载

    公开(公告)号:US5055709A

    公开(公告)日:1991-10-08

    申请号:US516632

    申请日:1990-04-30

    申请人: Robert T. Smith

    发明人: Robert T. Smith

    IPC分类号: H03K3/356

    CPC分类号: H03K3/356026

    摘要: A DCFL latch circuit having minimum power and device count, comprising a first field-effect transistor having a drain, a gate coupled to a first input at which a data signal is supplied, and a source. A second field-effect transistor having a drain coupled to the source of the first field-effect transistor, a gate coupled to a second input at which a logic clock signal is supplied, and a source coupled to a first supply voltage terminal. A third field-effect transistor having a drain coupled to an output of the latch circuit, a gate coupled to the drain of the first field-effect transistor, and a source coupled to the first supply voltage terminal. A fourth field-effect transistor having a drain coupled to the drain of the first field-effect transistor, a gate coupled to the output, and a source. A fifth field-effect transistor having a drain coupled to the source of the fourth field-effect transistor, a gate coupled to a third input at which the inversion of the logic clock signal is supplied, and a source coupled to the first supply voltage terminal. A load circuit coupled to the drain of the third field-effect transistor for providing current thereto and a shared load circuit coupled to the drains of the first and fourth field-effect transistors for providing current to the first field-effect transistor when the clock signal is in a first logic state and for providing current to the fourth field-effect transistor when the clock signal is in a second logic state.

    摘要翻译: 具有最小功率和器件数量的DCFL锁存电路,包括具有漏极的第一场效应晶体管,耦合到提供数据信号的第一输入端的栅极和源极。 第二场效应晶体管,其具有耦合到第一场效应晶体管的源极的漏极,耦合到提供逻辑时钟信号的第二输入的栅极,以及耦合到第一电源电压端子的源极。 具有耦合到所述锁存电路的输出的漏极的第三场效应晶体管,耦合到所述第一场效应晶体管的漏极的栅极和耦合到所述第一电源电压端子的源极。 第四场效应晶体管,其具有耦合到第一场效应晶体管的漏极的漏极,耦合到输出的栅极和源极。 具有耦合到第四场效应晶体管的源极的漏极的第五场效应晶体管,耦合到提供逻辑时钟信号的反相的第三输入端的栅极,以及耦合到第一电源电压端子 。 耦合到第三场效应晶体管的漏极以提供电流的负载电路和耦合到第一和第四场效应晶体管的漏极的共享负载电路,用于当时钟信号时向第一场效应晶体管提供电流 处于第一逻辑状态,并且当时钟信号处于第二逻辑状态时,用于向第四场效应晶体管提供电流。

    Electrical interconnect tape
    30.
    发明授权
    Electrical interconnect tape 失效
    电气互连胶带

    公开(公告)号:US5036379A

    公开(公告)日:1991-07-30

    申请号:US371946

    申请日:1989-06-27

    IPC分类号: H05K3/36 H05K3/40 H05K3/42

    摘要: A flexible beam lead tape having three layers having trace conductors, a dielectric and a ground plane. Vias extend through the dielectric layer at the first and second ends of the electrical conductors for providing versatile connections to either ends of the conductors. The ends of the conductors may be provided with electrical connections on either or both sides of the tape and may be connected by pressure contact or by bonding. The tape also includes means for aligning the tape with a substrate to which the tape will be interconnected.

    摘要翻译: 具有三层具有迹线导体,电介质和接地平面的柔性束引线带。 通孔延伸穿过电导体的第一和第二端处的电介质层,用于为导体的任一端提供通用的连接。 导体的端部可以在带的一侧或两侧设置电连接,并且可以通过压力接触或通过粘合来连接。 胶带还包括用于将胶带与基材连接的装置,胶带将被连接到该基材上。