Field emission device
    1.
    发明授权
    Field emission device 失效
    场发射装置

    公开(公告)号:US5760535A

    公开(公告)日:1998-06-02

    申请号:US740583

    申请日:1996-10-31

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

    CPC分类号: H01J3/022 H01J2201/025

    摘要: A field emission device (200, 300, 400, 500) includes a supporting substrate (210, 310, 410, 510), a cathode (215, 315, 415, 515) formed thereon, a plurality of electron emitters (270, 370, 470, 570) and a plurality of gate extraction electrodes (250, 350, 450, 550) proximately disposed to the plurality of electron emitters (270, 370, 470, 570) for effecting electron emission therefrom, a major dielectric surface (248, 348, 448, 548) disposed between the plurality of gate extraction electrodes (250, 350, 450, 550), a charge dissipation layer (252, 352, 452, 552) formed on the major dielectric surface (248, 348, 448, 548), and an anode (280, 380, 480, 580) spaced from the gate extraction electrodes (250, 350, 450, 550).

    摘要翻译: 场致发射器件(200,300,400,500)包括支撑衬底(210,310,410,510),形成在其上的阴极(215,315,415,515),多个电子发射器(270,370 ,多个栅极引出电极(250,350,450,550),所述多个栅极引出电极(250,350,450,550)近似地设置在所述多个电子发射器(270,370,470,570)中,用于从其发射电子发射,主电介质表面(248 ,348,448,548),其布置在所述多个栅极引出电极(250,350,450,550)之间,形成在所述主电介质表面(248,348,448)上的电荷耗散层(252,352,452,552) ,548)以及与栅极引出电极(250,350,450,550)间隔开的阳极(280,380,480,580)。

    Single substrate, vacuum fluorescent display
    2.
    发明授权
    Single substrate, vacuum fluorescent display 失效
    单基板,真空荧光显示

    公开(公告)号:US5345141A

    公开(公告)日:1994-09-06

    申请号:US45407

    申请日:1993-03-29

    摘要: A single substrate, vacuum fluorescent display including a first layer of electrically conductive material positioned on a supporting substrate and a light emitting layer including phosphor positioned on the first layer. A second layer of electrically conductive material is supported on the substrate and electrically insulated from the first layer. An electron emitting layer of low work function material is positioned on the second layer and further positioned so that emitted electrons strike the light emitting layer. Since both the electron emitting and the light emitting layers are supported on the substrate, an encapsulating window is simple and easy to construct. Integrated drivers are optionally formed in the supporting substrate.

    摘要翻译: 单个基板,真空荧光显示器,其包括位于支撑基板上的第一导电材料层和包含位于第一层上的荧光体的发光层。 第二层导电材料被支撑在基底上并与第一层电绝缘。 低功函数材料的电子发射层位于第二层上,并进一步定位成使得发射的电子撞击发光层。 由于电子发射层和发光层都被支撑在基板上,所以封装窗口简单易于构造。 集成驱动器可选地形成在支撑基板中。

    Single substrate, vacuum fluorescent display incorporating triode light
emitting devices
    3.
    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 for fabricating an array of edge electron emitters
    5.
    发明授权
    Method for fabricating an array of edge electron emitters 失效
    制造边缘电子发射体阵列的方法

    公开(公告)号:US5848925A

    公开(公告)日:1998-12-15

    申请号:US773121

    申请日:1996-12-26

    IPC分类号: H01J9/02

    摘要: A method for fabricating an array (300) of edge electron emitters (530) includes the steps of: forming first and second grooves (310, 320) in first and second opposing planar surfaces (101, 102), respectively, of a supporting substrate (110) to form an array of openings (330) therethrough; forming a dielectric layer (122) on the first planar surface (101) and an emission structure (120) on the dielectric layer (122); forming a plurality of cathodes (132) on the emission structure (120); forming gates (515) on a portion of the surfaces defining the first grooves (310); forming a masking film (710) on the cathodes (132)/emission structure (120); removing an outer, radial portion (726) of the masking film (710); etching the emission structure (120), the retracted masking film (710) forming a mask, thereby providing a predetermined configuration of the edge electron emitters (530) with respect to the gates (515) and cathodes (132).

    摘要翻译: 一种用于制造边缘电子发射器(530)的阵列(300)的方法包括以下步骤:分别在支撑衬底的第一和第二相对的平坦表面(101,102)中形成第一和第二凹槽(310,320) (110)以形成穿过其中的开口阵列(330); 在所述第一平坦表面(101)上形成介电层(122)和所述电介质层(122)上的发射结构(120); 在所述发射结构(120)上形成多个阴极(132); 在限定第一凹槽(310)的表面的一部分上形成浇口(515); 在阴极(132)/发射结构(120)上形成掩模膜(710); 去除所述掩蔽膜(710)的外径向部分(726); 蚀刻发射结构(120),缩回的掩模膜(710)形成掩模,从而相对于栅极(515)和阴极(132)提供边缘电子发射器(530)的预定配置。

    Diamond/organic LED
    6.
    发明授权
    Diamond/organic LED 失效
    钻石/有机LED

    公开(公告)号:US5349209A

    公开(公告)日:1994-09-20

    申请号:US921773

    申请日:1992-07-30

    CPC分类号: H01L51/5092 H01L51/5012

    摘要: A light emitting diode including a carrier injection layer of semiconductor material, such as diamond, and a light emitting layer of electroluminescent organic material, such as PPV, positioned to form a diode junction therebetween. The semiconductor material being selected to have a wider bandgap than the organic material and the materials being further selected to minimize the discontinuities at the junction which would cause energy spikes.

    摘要翻译: 包括诸如金刚石的半导体材料的载流子注入层和诸如PPV的电致发光有机材料的发光层的发光二极管,其被定位以在它们之间形成二极管结。 选择半导体材料具有比有机材料更宽的带隙,并且进一步选择材料以最小化将导致能量尖峰的接合处的不连续性。

    Diamond/phosphor polycrystalline led and display
    7.
    发明授权
    Diamond/phosphor polycrystalline led and display 失效
    钻石/荧光粉多晶LED显示屏

    公开(公告)号:US5334855A

    公开(公告)日:1994-08-02

    申请号:US933837

    申请日:1992-08-24

    CPC分类号: H01L33/42 H01L33/002

    摘要: A light emitting diode including a carrier injection layer of semiconductor material, such as diamond, and a light emitting layer of polycrystalline phosphor, such as zinc oxide, positioned to form a diode junction therebetween. The semiconductor material being selected to have a wider bandgap than the polycrystalline phosphor and the materials being further selected to minimize the discontinuities at the junction which would cause energy spikes.

    摘要翻译: 包括诸如金刚石的半导体材料的载流子注入层和诸如氧化锌的多晶磷光体的发光层的发光二极管被定位以在它们之间形成二极管结。 选择半导体材料具有比多晶磷光体更宽的带隙,并且进一步选择材料以最小化将导致能量尖峰的接合处的不连续性。

    Configurable optical filter or display
    8.
    发明授权
    Configurable optical filter or display 失效
    可配置的滤光片或显示屏

    公开(公告)号:US5044736A

    公开(公告)日:1991-09-03

    申请号:US609539

    申请日:1990-11-06

    IPC分类号: G02B1/11 G02F1/19

    CPC分类号: G02F1/19 G02B1/111

    摘要: A configurable display comprising a distributed Bragg reflector having a plurality of flexible, compressible polymer layers is provided. The polymer layers are transparent and comprise alternating layers of differential index of refraction material so that a reflective surface is formed at each interface between the alternating layers. The polymer layers are sandwiched between a first electrode which is transparent and a second electrode. Thickness of each of the layers is designed such that light reflecting from the reflective surfaces interferes constructively at predetermined wavelengths. The thickness of each of the layers is altered by application of a static potential between the first and second electrodes which deforms the polymer layers thereby shifting the wavelength at which constructive interference occurs. In this manner wavelength and amplitude of reflective light can be modulated by a voltage applied between the first and second electrodes.

    摘要翻译: 提供了一种可配置显示器,其包括具有多个柔性可压缩聚合物层的分布布拉格反射器。 聚合物层是透明的并且包括差分折射率材料的交替层,使得在交替层之间的每个界面处形成反射表面。 聚合物层被夹在透明的第一电极和第二电极之间。 每个层的厚度被设计成使得从反射表面反射的光以预定的波长建设性地干涉。 通过在第一和第二电极之间施加静电势来改变每个层的厚度,使得聚合物层变形从而使发生相长干涉的波长发生变化。 以这种方式,可以通过施加在第一和第二电极之间的电压来调制反射光的波长和幅度。

    Electronic device with miniature virtual image display
    10.
    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。