Infrared detection element array and method for fabricating the same
    1.
    发明授权
    Infrared detection element array and method for fabricating the same 失效
    红外线检测元件阵列及其制造方法

    公开(公告)号:US5583058A

    公开(公告)日:1996-12-10

    申请号:US244079

    申请日:1994-05-17

    摘要: An object of the present invention is to provide a highly integrated infrared detecting element array having infrared detecting elements which are disposed at a high density and have a low heat capacity each. An insulator film 2 is provided on a silicon substrate 1 having upper surface in a {100} plane; opening portions are defined by etching right-angled triangular portions defined at four corners of each of right-angled quadrilaterals arranged in matrix array and enclosed by two orthogonally crossing pairs of parallel linear portions extending on the insulator film a pyramid cavity; 3 is defined into the silicon substrate underlying the insulator film 2 by anisotropically etching the silicon substrate; and infrared detecting elements are formed on the insulator film 2.

    摘要翻译: PCT No.PCT / JP93 / 01328 Sec。 371日期:1994年5月17日 102(e)日期1994年5月17日PCT提交1993年9月16日PCT公布。 公开号WO94 / 07115 日本特开1994年3月31日本发明的目的是提供一种高度集成的红外线检测元件阵列,其具有红外线检测元件,其以高密度设置并且各自具有低热容量。 绝缘膜2设置在具有{100}平面中的上表面的硅衬底1上; 通过蚀刻在矩阵阵列中布置的每个直角四边形的四个角处限定的直角三角形部分限定开口部分,并且由在绝缘膜上延伸的金字塔空腔的两个平行直线部分的两个正交交叉的对包围; 3通过各向异性蚀刻硅衬底被限定在绝缘膜2下面的硅衬底中; 并且在绝缘膜2上形成红外线检测元件。

    Infrared detecting element
    3.
    发明授权
    Infrared detecting element 失效
    红外线检测元件

    公开(公告)号:US5523564A

    公开(公告)日:1996-06-04

    申请号:US248154

    申请日:1994-05-24

    CPC分类号: H01L37/02

    摘要: A thermal-type infrared detecting element is provided which includes an infrared detecting member, a support member supporting the infrared detecting member, a substrate holding the support member, and a low thermal conduction part intervening between the substrate and a central portion of the support member, the support member having a link portion in at least a peripheral portion thereof which links the support member to the substrate and slits and/or grooves defined at a location adjacent the link portion. This infrared detecting element exhibits excellent sensitivity and responsiveness while requiring no cooling, and a one- or two-dimensional array of the element assures clear imaging with less crosstalk.

    摘要翻译: 提供一种热型红外线检测元件,其包括红外线检测部件,支撑红外线检测部件的支撑部件,保持支撑部件的基板以及介于基板与支撑部件的中心部之间的低热传导部 所述支撑构件在至少其周边部分中具有将所述支撑构件连接到所述基板的连接部分和在所述连接部分附近的位置限定的狭缝和/或沟槽。 该红外线检测元件在不需要冷却的情况下表现出优异的灵敏度和响应性,并且该元件的一维或二维阵列确保具有更少串扰的清晰成像。

    Dielectric porcelain for use at high frequencies
    9.
    发明授权
    Dielectric porcelain for use at high frequencies 失效
    用于高频电介质瓷

    公开(公告)号:US5134101A

    公开(公告)日:1992-07-28

    申请号:US806602

    申请日:1991-12-12

    IPC分类号: C04B35/47 C04B35/495

    CPC分类号: C04B35/495 C04B35/47

    摘要: The improved dielectric porcelain for use at high frequencies is represented by the general formula:xSrO.multidot.yCaO.multidot.z[(1-m)TiO.sub.2 .multidot.m/2{TaO.sub.5/2 .multidot.(1-n)GaO.sub.3/2 .multidot.nGdO.sub.3/2 .music-sharp.][where 0.42.ltoreq.x.ltoreq.0.54 (or 0.06.ltoreq.x.ltoreq.0.18);0.06.ltoreq.y.ltoreq.0.18 (or 0.42.ltoreq.y.ltoreq.0.54);z=0.40;0.05.ltoreq.m.ltoreq.0.70;0.00.ltoreq.n.ltoreq.1.00;x+y=0.6]with Mn.sub.2 O.sub.3 being contained in an amount of up to 3 wt% of the total amount. The porcelain can be formulated from essentially similar basic compositions and yet it exhibits specific dielectric constants over a broad range on the order of 20-60 in the microwave frequency region and, at the same time, it has commerically acceptable high values of Q factor as well as stable and small temperature coefficients of dielectric constant.

    摘要翻译: 在高频下使用的改进的电介质陶瓷由以下通式表示:xSrOxyCaOxz [(1-m)TiO2xm / 2 {TaO5 / 2x(1-n)GaO3 / 2xnGdO3 / 2&musics&] [其中0.42