Display apparatus
    11.
    发明授权
    Display apparatus 失效
    显示装置

    公开(公告)号:US07053882B2

    公开(公告)日:2006-05-30

    申请号:US10622448

    申请日:2003-07-21

    IPC分类号: G09G3/34

    CPC分类号: G02F1/167 G02F2001/1676

    摘要: A “paper look-alike” display comprises pixels formed of dielectric particles suspended in a non-conducting liquid. By applying a voltage to electrodes the particles may be switched between positions in which they are stored in vertical columns normal to the surface of the pixel and have no effect on the color of the pixel, and a position in which they occupy a major part of the surface area of the pixel and influence the color of the pixel accordingly.

    摘要翻译: “纸张外观”显示器包括由悬浮在非导电液体中的电介质颗粒形成的像素。 通过向电极施加电压,可以在垂直于像素表面的垂直列中存储颗粒的位置之间切换颗粒,并且不影响像素的颜色,并且它们占据主要部分的位置 像素的表面积相应地影响像素的颜色。

    Device for directional and wavelength-selective optical coupling
    12.
    发明申请
    Device for directional and wavelength-selective optical coupling 失效
    用于定向和波长选择性光耦合的装置

    公开(公告)号:US20050152649A1

    公开(公告)日:2005-07-14

    申请号:US11020688

    申请日:2004-12-22

    IPC分类号: G02B6/12 G02B6/122 G02B6/26

    摘要: A device for directional and wavelength-selective optical coupling formed in a photonic crystal (12) and comprising two parallel waveguides (14, 16) separated by a coupling zone (18) enabling a particular frequency to be extracted from a signal (30) injected in fundamental mode into one of the waveguide (14) and to recover said frequency at the outlet (34) of the other waveguide (16), extraction and injection being performed by coupling between fundamental and high order modes in each waveguide.

    摘要翻译: 一种用于定向和波长选择性光耦合的装置,其形成在光子晶体(12)中并且包括由耦合区(18)分开的两个平行波导(14,16),使得能够从注入的信号(30)中提取特定频率 在基本模式中进入波导(14)之一并且在另一个波导(16)的出口(34)处恢复所述频率,通过在每个波导中的基极和高阶模之间的耦合来执行提取和注入。

    Process for the construction of semiconductor lasers and lasers obtained
by the process
    13.
    发明授权
    Process for the construction of semiconductor lasers and lasers obtained by the process 失效
    用于制造半导体激光器和工艺获得的激光的工艺

    公开(公告)号:US5055422A

    公开(公告)日:1991-10-08

    申请号:US543787

    申请日:1990-07-24

    摘要: The present invention relates to processes for the construction of semiconductor lasers.The process according to the invention is essentially characterized in that it consists in forming a layer 1 of a laser semiconductor active medium, in forming an optical cavity 2 associated with this layer, in disposing, on at least a part of the surface of the layer, first 6 and second 7 layers of materials of impurities of opposite polarities, in causing diffusion into the active medium of at least a part of the two materials of impurities to form, in the first layer, a cylinder 8 axis substantially parallel to the axis of the optical cavity and formed of two semi-cylindrical half-shells 9, 10 of diffused impurities of opposite polarities, and in connecting two conductors 12 of the electrical energy respectively to the two half-shells.Application to the construction of a plurality of laser diodes on one and the same support substrate, to create a homogeneous and dense single laser beam.

    摘要翻译: PCT No.PCT / FR89 / 00062 Sec。 371日期1990年7月24日 102(e)日1990年7月24日PCT 1989年12月5日PCT公布。 出版物WO90 / 06608 日期:1990年6月14日。本发明涉及半导体激光器的构造方法。 根据本发明的方法的基本特征在于它包括在形成与该层相关联的光腔2中形成激光半导体活性介质的层1,在层的至少一部分表面上 ,第6层和第7层具有相反极性的杂质的材料,使第二层中的至少一部分杂质扩散到活性介质中,以在第一层中形成基本上平行于轴线的圆柱体8轴 并由两个具有相反极性的扩散杂质的半圆柱半壳9,10形成,并将两个电能的两个导体12分别连接到两个半壳上。 应用于在同一个支撑基板上构造多个激光二极管,以产生均匀且致密的单个激光束。

    Structure of electron source and application thereof to electromagnetic
wave emitting tubes
    15.
    发明授权
    Structure of electron source and application thereof to electromagnetic wave emitting tubes 失效
    电子源的结构及其在电磁波发射管中的应用

    公开(公告)号:US4999537A

    公开(公告)日:1991-03-12

    申请号:US374781

    申请日:1989-07-03

    IPC分类号: H01J1/308 H01J1/312 H01J23/04

    摘要: The electron source disclosed comprises a solid having a first semiconductor layer capable of releasing electrons under the effect of an electrical field, means to make at least one of its faces partially transparent to at least one part of the released electrons, and to enable this part of the electrons to be ejected from the solid, and a second unstable composite semiconductor layer having a structure having a negative differential resistance located between the first layer and its face which is at least partially transparent, in contact with the first layer. The electron source further includes means to form, with said first layer and the composite layer, an electrical resonant cavity.

    摘要翻译: 所公开的电子源包括具有能够在电场作用下释放电子的第一半导体层的固体,使得其至少一个面部至少部分地透射到释放的电子的至少一部分,并且使得该部分 以及第二不稳定复合半导体层,其具有位于第一层和其表面之间的至少部分透明的与第一层接触的具有负的差分电阻的结构。 电子源还包括与所述第一层和复合层一起形成电谐振腔的装置。

    Photocathode having internal amplification
    16.
    发明授权
    Photocathode having internal amplification 失效
    具有内部扩增的光电阴极

    公开(公告)号:US4829355A

    公开(公告)日:1989-05-09

    申请号:US942840

    申请日:1986-12-17

    IPC分类号: H01J1/34

    CPC分类号: H01J1/34 H01J2201/3423

    摘要: A photocathode having internal amplification includes a first electrode adapted for receiving a first voltage, and for transmitting received photons. An absorption layer is disposed adjacent the first electrode and comprises a P-type semiconductor material having a forbidden band of sufficiently small width to cause photons received through said first electrode to be converted into electron-hole pairs. At least one ionization-induced electron multiplication layer is disposed adjacent the absorption layer. Each such multiplication layer comprises two layers of N-type semiconductor material having respectively two different compositions at an interface therebetween. The two different compositions at the interface cause the multiplication layer, when biased, to accelerate the electrons received from the absorption layer to a degree greater than the acceleration provided to the holes received from the absorption layer. A second electrode is disposed adjacent the multiplication layer and receives a second voltage to cause the photocathode to be biased. In addition, the second electrode transmits the accelerated electrons received from the multiplication layer. An emission layer is disposed adjacent the second electrode and comprises a material which produces negative electron affinity to cause the accelerated electrons received from the second electrode to be emitted into a vacuum.

    摘要翻译: 具有内部放大的光电阴极包括适于接收第一电压的第一电极,以及用于发射所接收的光子。 吸收层设置在第一电极附近,并且包括具有足够小宽度的禁带的P型半导体材料,以使通过所述第一电极接收的光子转换成电子 - 空穴对。 在吸收层附近设置至少一个电离诱导电子倍增层。 每个这样的乘法层包括两层N型半导体材料,它们之间的界面具有两种不同的组成。 界面处的两种不同组成在被偏压时引起倍增层,以将从吸收层接收的电子加速至大于提供给从吸收层接收的空穴的加速度的程度。 第二电极设置在相乘层附近,并接收第二电压以使光电阴极偏置。 此外,第二电极传输从乘法层接收的加速电子。 发射层邻近第二电极设置并且包括产生负电子亲和力以使从第二电极接收的加速电子发射到真空中的材料。

    Supporting device for chromophore elements
    17.
    发明申请
    Supporting device for chromophore elements 审中-公开
    发色团元素支持装置

    公开(公告)号:US20050214160A1

    公开(公告)日:2005-09-29

    申请号:US11052708

    申请日:2005-02-01

    IPC分类号: G01N21/64

    摘要: A device for supporting chromophore elements comprises a plane mirror covered in a layer of material that is transparent at the wavelengths to be detected, said layer having a set of spots on which the chromophore elements are fixed, the spots being subdivided into a plurality of zones of different thicknesses so as to cause the intensity of the fluorescence emitted by the chromophore elements to vary by destructive interference or by constructive interference, respectively.

    摘要翻译: 用于支撑生色团元件的装置包括覆盖在待检测波长处是透明的材料层中的平面镜,所述层具有固定发色团元件的一组斑点,斑点被细分成多个区域 以使发色团发出的荧光的强度分别由于破坏性干扰或建设性干扰而变化。

    METHOD OF FABRICATING AN INTEGRATED DETECTION BIOSENSOR
    20.
    发明申请
    METHOD OF FABRICATING AN INTEGRATED DETECTION BIOSENSOR 审中-公开
    整合检测生物传感器的方法

    公开(公告)号:US20090111207A1

    公开(公告)日:2009-04-30

    申请号:US12090559

    申请日:2006-10-17

    IPC分类号: H01L21/02 A61B5/1455

    CPC分类号: G01N21/6454

    摘要: A method of fabricating an integrated detection biosensor, the biosensor comprising an assembly (10) of photodetectors (12) of CCD or CMOS type on which there is deposited or formed a filter for rejecting excitation light λe, the filter comprising at least one absorbent layer (14) together with a Bragg mirror or an interference filter, forming a support for chromophore elements that are to be illuminated by the excitation light λe.

    摘要翻译: 一种制造集成检测生物传感器的方法,所述生物传感器包括CCD或CMOS型光电检测器(12)的组件(10),其上沉积或形成用于拒绝激发光羔羊的过滤器,所述过滤器包括至少一个吸收层 (14)与布拉格反射镜或干涉滤光器一起形成对由激发光羔羊照亮的发色团元件的支撑。