Field emission display and method for the operation thereof
    1.
    发明授权
    Field emission display and method for the operation thereof 失效
    场发射显示及其操作方法

    公开(公告)号:US6031336A

    公开(公告)日:2000-02-29

    申请号:US98769

    申请日:1998-06-17

    CPC分类号: G09G3/22 H01J2329/00

    摘要: A field emission display (100) includes a cathode plate (110) having a plurality of electron emitters (114), an anode plate (122) having an anode (124) connected to a potential source (126), and an anode voltage pull-down circuit (127) having an input (106) and an output (104). Output (104) is connected to anode (124), and input (106) is connected to potential source (126). Preferably, anode voltage pull-down circuit (127) causes an anode voltage (120) at anode (124) to drop to about ground potential prior to generation of a discharge current by electron emitters (114) for neutralizing positively electrostatically charged surfaces (137, 138) within field emission display (100).

    摘要翻译: 场发射显示器(100)包括具有多个电子发射器(114)的阴极板(110),具有连接到电位源(126)的阳极(124)的阳极板(122)和阳极电压拉 降压电路(127)具有输入(106)和输出(104)。 输出(104)连接到阳极(124),并且输入(106)连接到电位源(126)。 优选地,阳极电压下拉电路(127)使阳极(124)处的阳极电压(120)在用于中和正静电带电表面(137)的电子发射器(114)产生放电电流之前下降到约地电位 ,138)在场发射显示器(100)内。

    Method for reducing charge accumulation in a field emission display
    2.
    发明授权
    Method for reducing charge accumulation in a field emission display 失效
    用于减少场发射显示中的电荷累积的方法

    公开(公告)号:US6075323A

    公开(公告)日:2000-06-13

    申请号:US9233

    申请日:1998-01-20

    摘要: A method for reducing charge accumulation in a field emission display (100) includes the steps of causing a plurality of electron emitters (114) to emit electrons (132) to reduce the potential at an anode (124) of the field emission display (100). Upon the reduction of the potential at the anode (124), the electrons (132) neutralize a positively electrostatically charged surface (129) of a spacer (130). The anode potential is dropped by providing a resistor (127) in series with a voltage source (126) connected to the anode (124). The anode potential is reduced by causing the electron emitters (114) to emit simultaneously to provide a pull-down current (128) at the anode (124). The voltage at the anode (124) is reduced to a value that causes a sufficient flux of electrons (132) to be attracted to the charged surfaces (129) for neutralizing them.

    摘要翻译: 一种用于减少场发射显示器(100)中的电荷累积的方法包括以下步骤:使多个电子发射器(114)发射电子(132)以减小场致发射显示器(100)的阳极(124)处的电位 )。 当阳极(124)上的电位降低时,电子(132)中和间隔物(130)的正静电带电表面(129)。 通过提供与连接到阳极(124)的电压源(126)串联的电阻器(127)来降低阳极电位。 通过使电子发射器(114)同时发射以在阳极(124)处提供下拉电流(128)来减小阳极电位。 阳极(124)处的电压降低到使得足够的电子通量(132)被吸引到带电表面(129)以消除它们的值。

    Field emission display having an ion shield
    3.
    发明授权
    Field emission display having an ion shield 失效
    具有离子屏蔽的场发射显示

    公开(公告)号:US5929560A

    公开(公告)日:1999-07-27

    申请号:US36303

    申请日:1998-03-06

    IPC分类号: H01J1/304 H01J3/02 H01J1/62

    CPC分类号: H01J3/022 H01J2201/025

    摘要: A field emission display (100) includes a dielectric layer (132) having a plurality of emitter wells (134), a plurality of electron emitters (136) disposed one each within the plurality of emitter wells (134), a plurality of conductive rows (138, 140, 142) disposed on the dielectric layer (132) and having sacrificial portions (154), an ion shield (139) disposed on the dielectric layer (132) and spaced apart from the sacrificial portions (154) of the plurality of conductive rows (138, 140, 142), and an anode (121) opposing the plurality of electron emitters (136) and defining a projected area (122) at the plurality of conductive rows (138, 140, 142). The sacrificial portions (154) of the plurality of conductive rows (138, 140, 142) extend beyond the projected area (122) of the anode (121).

    摘要翻译: 场发射显示器(100)包括具有多个发射极阱(134)的电介质层(132),多个发射极阱(134)中的每一个都设置的多个电子发射器(136),多个导电行 (138,140,​​142),设置在电介质层(132)上并具有牺牲部分(154),设置在电介质层(132)上并离开多个牺牲部分(154)的离子屏蔽(139) 的导电行(138,140,​​142)以及与所述多个电子发射器(136)相对并且在所述多个导电行(138,140,​​142)处限定投影区域(122)的阳极(121)。 多个导电行(138,140,​​142)的牺牲部分(154)延伸超过阳极(121)的投影区域(122)。

    Spacer pads for field emission device
    4.
    发明授权
    Spacer pads for field emission device 失效
    场发射装置的间隔垫

    公开(公告)号:US5831383A

    公开(公告)日:1998-11-03

    申请号:US854861

    申请日:1997-05-12

    摘要: A field emission device (100, 200) includes an anode (190); a substrate (110); a plurality of spaced apart cathodes (120); a dielectric layer (124) disposed on the cathodes (120); a plurality of spacer pads (130, 230) disposed on the substrate (110) between adjacent cathodes (120) and including a spacer contact layer (142, 185) that defines the surfaces of the spacer pads (130, 230); a spacer (150) having a first edge (157), a second edge (155), and a conductive layer (152) disposed on the second edge (155), the first edge (157) contacting the anode (190), the conductive layer (152) contacting the spacer contact layer (142, 185) at the spacer pads (130, 230); and an electron emitter (170) disposed within the dielectric layer (124) and spaced apart from the second edge (155) of the spacer (150).

    摘要翻译: 场致发射器件(100,200)包括阳极(190); 基板(110); 多个间隔开的阴极(120); 布置在阴极(120)上的电介质层(124); 多个间隔垫(130,230),设置在相邻阴极(120)之间的衬底(110)上并且包括限定衬垫(130,230)的表面的间隔物接触层(142,185); 具有第一边缘(157),第二边缘(155)和设置在所述第二边缘(155)上的导电层)的间隔物(150),所述第一边缘(157)接触所述阳极(190),所述第一边缘 在所述间隔垫(130,230)处与所述间隔物接触层(142,185)接触的导电层(152); 以及设置在电介质层(124)内并与间隔物(150)的第二边缘(155)间隔开的电子发射器(170)。

    Field emission device having an electroplated structure and method for
the fabrication thereof
    5.
    发明授权
    Field emission device having an electroplated structure and method for the fabrication thereof 失效
    具有电镀结构的场致发射器件及其制造方法

    公开(公告)号:US06084339A

    公开(公告)日:2000-07-04

    申请号:US53436

    申请日:1998-04-01

    IPC分类号: H01J3/02 H01J29/46 H01J31/12

    CPC分类号: H01J29/467 H01J3/022

    摘要: A field emission device (100) includes an electroplated structure (122) and an electron emitter (118). Electroplated structure (122) includes a base (124), which is disposed proximate to electron emitter (118) and is made from the same material from which electron emitter (118) is made. Electroplated structure (122) further includes an electroplating electrode (126), which is disposed on base (124), and an electroplated layer (128), which is disposed on electroplating electrode (126). A method for fabricating field emission device (100) includes a step of forming electron emitter (118) and further includes a step of forming base (124) during the step of forming electron emitter (118). The method further includes a step of completely encapsulating electron emitter (118) prior to a step of forming electroplated layer (128).

    摘要翻译: 场致发射器件(100)包括电镀结构(122)和电子发射器(118)。 电镀结构(122)包括靠近电子发射器(118)设置并由制造电子发射器(118)的相同材料制成的基座(124)。 电镀结构(122)还包括设置在基底(124)上的电镀电极(126)和设置在电镀电极(126)上的电镀层(128)。 一种用于制造场发射器件(100)的方法包括形成电子发射器(118)的步骤,并且还包括在形成电子发射器(118)的步骤期间形成基极(124)的步骤。 该方法还包括在形成电镀层(128)的步骤之前完全封装电子发射器(118)的步骤。