Field emission display having an offset phosphor and method for the operation thereof
    21.
    发明授权
    Field emission display having an offset phosphor and method for the operation thereof 失效
    具有偏移荧光体的场发射显示器及其操作方法

    公开(公告)号:US06225761B1

    公开(公告)日:2001-05-01

    申请号:US09406410

    申请日:1999-09-27

    IPC分类号: G09G104

    摘要: A field emission display (100, 200, 300) includes a plurality of offset phosphors (126) and a cathode plate (110). Cathode plate (110) has a plurality of non-electron-emissive structures (112), a plurality of electron-emissive pixels (108), and a plurality of focusing electrodes (106). Offset phosphors (126) are aligned one each with non-electron-emissive structures (112) of cathode plate (110). Focusing electrodes (106) are disposed to cause a plurality of emission currents (134), which are generated by electron-emissive pixels (108), to be directed one each toward offset phosphors (126). Ions liberated from offset phosphors (126) are received by non-electron-emissive structures (112) of cathode plate (110), thereby ameliorating ion bombardment of electron-emissive pixels (108).

    摘要翻译: 场发射显示器(100,200,300)包括多个偏移荧光体(126)和阴极板(110)。 阴极板(110)具有多个非电子发射结构(112),多个电子发射像素(108)和多个聚焦电极(106)。 偏置荧光体(126)各自具有阴极板(110)的非电子发射结构(112)。 设置聚焦电极(106)以使由电子发射像素(108)产生的多个发射电流(134)被引导到偏移的磷光体(126)。 从偏移荧光体(126)释放的离子由阴极板(110)的非电子发射结构(112)接收,从而改善电子发射像素(108)的离子轰击。

    Field emission display and method for the operation thereof
    22.
    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。

    Edge electron emitters for an array of FEDS
    23.
    发明授权
    Edge electron emitters for an array of FEDS 失效
    用于FEDS阵列的边缘电子发射器

    公开(公告)号:US5691600A

    公开(公告)日:1997-11-25

    申请号:US489017

    申请日:1995-06-08

    摘要: A plurality of edge emitters in a FED array include a plate shaped substrate having parallel, laterally spaced apart grooves formed in a first surface and parallel, laterally spaced apart grooves formed in the opposite surface so that each second groove crosses each first groove at an angle. The combined depths of the grooves is greater than the thickness of the plate substrate so that an opening is formed through the substrate at each point where a second groove crosses a first groove. Gate metal is deposited on the surfaces in the openings and emitter material is deposited on the lands of the first surface to form FED emitters in each opening.

    摘要翻译: FED阵列中的多个边缘发射器包括板形基板,该板状基板具有形成在第一表面中的平行的横向间隔开的槽,并且在相对表面中形成平行的横向间隔开的槽,使得每个第二槽以一定角度与每个第一槽交叉 。 槽的组合深度大于板基板的厚度,使得在第二槽与第一槽交叉的每个点处通过基板形成开口。 栅极金属沉积在开口的表面上,发射体材料沉积在第一表面的焊盘上,以在每个开口中形成FED发射体。

    Diamond cold cathode using patterned metal for electron emission control
    24.
    发明授权
    Diamond cold cathode using patterned metal for electron emission control 失效
    金刚石冷阴极,使用图案化金属进行电子发射控制

    公开(公告)号:US5473218A

    公开(公告)日:1995-12-05

    申请号:US251415

    申请日:1994-05-31

    申请人: Curtis D. Moyer

    发明人: Curtis D. Moyer

    摘要: A flat, cold-cathode electron emitter including a substrate having a relatively flat surface with a low work function electron emission material layer for emitting electrons supported on the surface of the substrate. A contact conductive layer is disposed on the electron emission material layer and defines an aperture therethrough. An insulating layer is disposed on the contact conductive layer and has an aperture defined therethrough coextensive and in peripheral alignment with the aperture in the contact conductive layer and a conductive gate layer is disposed on the insulating layer. The contact conductive layer forms the field potential so that emission occurs substantially in the center of the aperture.

    摘要翻译: 一种扁平的冷阴极电子发射器,包括具有相对平坦表面的基底,具有用于发射支撑在基底表面上的电子的功函数电子发射材料层。 接触导电层设置在电子发射材料层上并限定穿过其中的孔。 绝缘层设置在接触导电层上,并且具有通过共同延伸限定的孔,并且与接触导电层中的孔周边对准,并且导电栅极层设置在绝缘层上。 接触导电层形成场电位,使得发射基本上在孔的中心。

    Single substrate, vacuum fluorescent display incorporating triode light
emitting devices
    25.
    发明授权
    Single substrate, vacuum fluorescent display incorporating triode light emitting devices 失效
    单基板,真空荧光显示器并入三极管发光器件

    公开(公告)号:US5442256A

    公开(公告)日:1995-08-15

    申请号:US133360

    申请日:1993-10-08

    摘要: Manufacturing a single substrate fluorescent display including forming a first conductive layer on a substrate, depositing a first insulating layer on the first conductive layer, depositing a second conductive layer in horizontal rows on the first insulating layer, depositing a second insulating layer on the second conductive layer, and depositing an electron emitting layer of low work function material in columns on the second insulating layer so as to define a plurality of pixels at the column/row intersections. An opening is formed at each pixel extending through the layer of electron emitting material, the second insulating layer, the second conductive layer and the first insulating layer to the first conductive layer. A layer of light emitting material is deposited on the first conductive layer in the opening at each pixel.

    摘要翻译: 制造单个衬底荧光显示器,包括在衬底上形成第一导电层,在第一导电层上沉积第一绝缘层,在第一绝缘层上沉积水平行的第二导电层,在第二绝缘层上沉积第二绝缘层 并且在第二绝缘层上在列中沉积低功函数材料的电子发射层,以便在列/行交点处限定多个像素。 在穿过电子发射材料层,第二绝缘层,第二导电层和第一绝缘层的每个像素处形成到第一导电层的开口。 在每个像素的开口中的第一导电层上沉积一层发光材料。

    Method of forming a light emitting diode
    26.
    发明授权
    Method of forming a light emitting diode 失效
    形成发光二极管的方法

    公开(公告)号:US5256580A

    公开(公告)日:1993-10-26

    申请号:US864101

    申请日:1992-04-06

    摘要: An optical semiconductor device is formed by using one controlled etch to form a "T" shaped contact structure on the device (20). The etch rate is controlled by judicious selection of materials to provide a cladding layer (17) that has a predetermined etch rate in hydrofluoric acid, a support layer (10) and a contact layer (18) that are not affected by hydrofluoric acid, a lift-off layer (19) that is dissolved by hydrofluoric acid, and a barrier layer (21). Dissolving of the lift-off layer (19) facilitates removing the barrier layer (21).

    摘要翻译: 通过使用一个受控蚀刻在器件(20)上形成“T”形接触结构来形成光学半导体器件。 通过明智选择材料来控制蚀刻速率,以提供在氢氟酸中具有预定蚀刻速率的包覆层(17),不受氢氟酸影响的支撑层(10)和接触层(18), 由氢氟酸溶解的剥离层(19)和阻挡层(21)。 剥离层(19)的溶解有利于去除阻挡层(21)。

    Method of assembling an optocoupler
    27.
    发明授权
    Method of assembling an optocoupler 失效
    组装光耦合器的方法

    公开(公告)号:US4755474A

    公开(公告)日:1988-07-05

    申请号:US944125

    申请日:1986-12-22

    申请人: Curtis D. Moyer

    发明人: Curtis D. Moyer

    IPC分类号: H01L31/12 H01L31/167

    CPC分类号: H01L31/167 H01L31/12

    摘要: A method of manufacturing optocoupler devices is provided wherein individual light emitting chips are mounted to a plurality of photodetector chips still in wafer form such that testing of the emitter detector pairs may be accomplished prior to dicing of the photodetector chip and mounting of the emitter detector pairs.

    摘要翻译: 提供了一种制造光耦器件的方法,其中单独的发光芯片安装到仍以晶片形式的多个光电检测器芯片,使得可以在对光电探测器芯片进行切割和发射器检测器对的安装之前完成发射器检测器对的测试 。

    Field emission device having a surface passivation layer
    29.
    发明授权
    Field emission device having a surface passivation layer 失效
    具有表面钝化层的场致发射器件

    公开(公告)号:US06373174B1

    公开(公告)日:2002-04-16

    申请号:US09459119

    申请日:1999-12-10

    IPC分类号: H01J102

    摘要: A field emission device (100, 200, 300, 400, 500) includes a substrate (110, 210, 310, 410, 510), a cathode (115, 215, 315, 415, 515) formed thereon, a plurality of electron emitters (170, 270, 370, 470, 570) and a plurality of gate electrodes (150, 250, 350, 450, 550) proximately disposed to the plurality of electron emitters (170, 270, 370, 470, 570) for effecting electron emission therefrom, a dielectric layer (140, 240, 340, 440, 540) having a major surface (143, 243, 343, 443, 543), a surface passivation layer (190, 290, 390, 490, 590) formed on the major surface (143, 243, 343, 443, 543), and an anode (180, 280, 380, 480, 580) spaced from the gate electrodes (250, 350, 450, 550).

    摘要翻译: 场发射器件(100,200,300,400,500)包括衬底(110,210,310,410,510),形成在其上的阴极(115,215,315,415,515),多个电子 发射器(170,270,370,470,570)以及近似设置在多个电子发射器(170,270,370,470,570)上的多个栅电极(150,250,350,450,550),用于实现 具有主表面(143,243,343,443,543)的电介质层(140,240,340,440,540),形成的表面钝化层(190,290,390,490,590) 在主表面(143,243,343,443,543)上,以及与栅电极(250,350,450,550)间隔开的阳极(180,280,380,480,580)。

    Electronic device with miniature virtual image display
    30.
    发明授权
    Electronic device with miniature virtual image display 失效
    具有微型虚拟图像显示的电子设备

    公开(公告)号:US06366267B1

    公开(公告)日:2002-04-02

    申请号:US08324038

    申请日:1994-10-17

    IPC分类号: G09G300

    摘要: A portable electronic device with virtual image display including a semiconductor array providing a real image and an optical system mounted to receive the real image and produce a virtual image at a viewing aperture. Electronics are associated with the array to produce real images in accordance with messages received by a data source such as a communication receiver. The display is sufficiently small to mount in a hand held microphone for viewing by the operator while using the microphone.

    摘要翻译: 具有虚拟图像显示器的便携式电子设备,包括提供真实图像的半导体阵列和安装成接收真实图像并在观察孔径处产生虚像的光学系统。 电子设备与阵列相关联,以根据诸如通信接收器的数据源接收的消息产生真实图像。 显示器足够小以安装在手持麦克风中,以便在使用麦克风时由操作者观看。