利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.008 秒)

    LAYERED SYSTEM WITH AN ELECTRICALLY ACTIVATABLE LAYER
    2.
    发明公开
    LAYERED SYSTEM WITH AN ELECTRICALLY ACTIVATABLE LAYER 失效
    随着电动激活层层SYSTEM

    公开(公告)号：EP0693224A1

    公开(公告)日：1996-01-24

    申请号：EP94911106.0

    申请日：1994-04-02

    申请人： FORSCHUNGSZENTRUM JÜLICH GMBH

    发明人： MARSO, Michel ,  SCHÜPPEN, Andreas ,  MÜNDER, Herbert ,  BERGER, Michael, Götz ,  LÜTH, Hans

    IPC分类号： H01L29 ,  H01L21 ,  H01L33

    CPC分类号： H01L33/40 ,  B82Y10/00 ,  H01L33/14 ,  H01L33/346 ,  H01L33/38

    摘要： A layered system with an electrically activatable layer has at least one contact electrode which extends over at least part of the surface of the first side of the layer and is connected thereto. The object of the invention is to create a layered system of this type in which the electrically activatable lateral layer is controllable to a limited extent. For that purpose, a plurality of transistor functions is provided on the second side of the electrically activatable layer at least in the area of the first contact electrode. One end of the current channels which supply the controllable current to the corresponding transistor functions is connected to the layer. It is advantageous that the transistor function extends over an as wide as possible part of said layer surface, so as to even completely cover said first side of the layer.

    OPTISCHES BAUELEMENT
    4.
    发明授权
    OPTISCHES BAUELEMENT 失效
    选择宝宝

    公开(公告)号：EP0704068B1

    公开(公告)日：2000-09-13

    申请号：EP94916885.0

    申请日：1994-06-08

    申请人： FORSCHUNGSZENTRUM JÜLICH GMBH

    发明人： BERGER, Michael, Götz ,  MÜNDER, Herbert ,  FROHNHOFF, Stephan ,  THÖNISSEN, Markus ,  LÜTH, Hans

    IPC分类号： G02B5/28 ,  G02B1/10 ,  G02B6/12

    CPC分类号： H01L33/44 ,  H01L31/02165 ,  H01L31/103 ,  H01L33/346 ,  H01S5/183 ,  H01S5/3227

    摘要： The invention relates to an optical component consisting of transparent thin layers of differing thickness and refractive indices. Such optical components are used, for example, as interference filters and mirrors. Optical components made of layers with gradually changing refractive indices are also known as waveguides or anti-reflective coatings. The invention achieves the aim of using, instead of layers of ordinary materials, another material by means of a component in which the layers consist of porous silicon. The special advantages of porous silicon as a coating material arise not only from the ease and economy of manufacture but also inthe facility for obtaining gradual refractive index transitions. It is therefore very easily possible to make waveguides on a silicon chip.

    摘要翻译： 本发明涉及由不同厚度和折射率的透明薄层组成的光学部件。 这种光学部件例如用作干涉滤光片和反射镜。 由具有逐渐变化的折射率的层制成的光学部件也被称为波导或抗反射涂层。 本发明通过其中层由多孔硅构成的部件来实现使用另一种材料代替普通材料层的目的。 多孔硅作为涂层材料的特殊优点不仅来自于制造的简易性和经济性，而且也是获得逐渐折射率转变的设施。 因此很容易在硅芯片上制作波导。