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    MICROLENS FOR SURFACE MOUNT PRODUCTS
    2.
    发明公开
    MICROLENS FOR SURFACE MOUNT PRODUCTS 有权
    密克罗尼西亚州FERROLINSEFÜROBERFLÄCHENMONTIBBESFABRIKAT

    公开(公告)号：EP1183737A1

    公开(公告)日：2002-03-06

    申请号：EP00932363.5

    申请日：2000-05-11

    申请人： INTEL CORPORATION

    发明人： ASSADI, Azar ,  MOSSAHEBI, Parvin ,  SENGUPTA, Kabul

    IPC分类号： H01L31/0232 ,  G02B3/00 ,  G03F7/00 ,  G02B6/12

    CPC分类号： G02B3/0018 ,  G02B3/0056 ,  G02B6/1221 ,  G02B6/1245 ,  G02B6/4204 ,  G03F7/0005 ,  H01L31/02325 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

    摘要： A photosensitive device (46) with a microlens array (44) may be packaged for surface mount packaging (48) and subsequent mass reflow processing without significantly degrading the optical performance of the microlens. The microlens may be formed using a series of heat steps of increasing time and temperature. In addition, the microlens may be bleached to prevent degradation of its optical transmissivity at temperatures normally associated with surface mount techniques.

    摘要翻译： 具有微透镜阵列的光敏器件可以被封装以用于表面贴装封装和随后的质量回流处理，而不会显着降低微透镜的光学性能。 微透镜可以使用一系列增加时间和温度的热步骤形成。 此外，微透镜可以被漂白以防止在通常与表面贴装技术相关的温度下其光透射率的降低。

    LENS SYSTEM FOR PHOTODETECTORS
    3.
    发明公开
    LENS SYSTEM FOR PHOTODETECTORS 有权
    LINSENSYSTEMFÜRPHOTODETEKTOREN UND HERSTELLUNGSVERFAHREN

    公开(公告)号：EP1157300A1

    公开(公告)日：2001-11-28

    申请号：EP00903285.5

    申请日：2000-01-12

    申请人： INTEL CORPORATION

    发明人： ASSADI, Azar ,  RAJ, Kannan ,  SUNDAHL, Robert, C.

    IPC分类号： G02B27/00

    CPC分类号： G02B27/0037 ,  G02B5/1885 ,  G02B27/4211 ,  H01L27/14627 ,  H01L31/02162 ,  H01L31/02327 ,  H04N1/0311 ,  H04N5/2254 ,  H04N5/335

    摘要： A photosensitive device (10) may be formed with a diffractive lens (11) which offsets chromatic aberrations and dispersion caused by a refractive capture lens. The diffractive lens (11) may be formed of a sol-gel material having a photoinitiator, or other materials including those that may be defined with low temperature techniques commonly used in connection with photoresist.

    摘要翻译： 感光装置可以形成有衍射透镜，该衍射透镜抵消由折射式捕获透镜引起的色差和色散。 衍射透镜可以由具有光引发剂的溶胶 - 凝胶材料或其它材料形成，包括可通过与光致抗蚀剂共同使用的低温技术限定的材料。

    REFLECTING STRUCTURES FOR PHOTOSENSITIVE DEVICES
    6.
    发明公开
    REFLECTING STRUCTURES FOR PHOTOSENSITIVE DEVICES 有权
    反射结构用于光敏器件

    公开(公告)号：EP1142030A1

    公开(公告)日：2001-10-10

    申请号：EP99951474.8

    申请日：1999-09-17

    申请人： INTEL CORPORATION

    发明人： ASSADI, Azar ,  RAJ, Kannan

    IPC分类号： H01L31/0232

    CPC分类号： H01L27/14627 ,  H01L31/02325

    摘要： A microcollector for photosensitive devices such as imaging arrays for digital cameras, scanners and other devices, may be formed on a semiconductor structure adjacent to a photosensitive element. The collector may include reflective surfaces arranged about the photosensitive element so as to reflect incident light towards the photosensitive element. The collector may be used in conjunction with a refractive/diffractive microlens to further focus light onto the photosensitive element. As a result, the fill factor of the photosensitive device may be improved, and the signal to noise ratio may also be enhanced.

    IMPROVED MICROLENS UPON A PHOTODETECTOR
    7.
    发明公开
    IMPROVED MICROLENS UPON A PHOTODETECTOR 审中-公开
    VERBESSERTE MIKROLINSEÜBEREINEN PHOTODETEKTOR

    公开(公告)号：EP1138086A1

    公开(公告)日：2001-10-04

    申请号：EP99948195.5

    申请日：1999-09-09

    申请人： INTEL CORPORATION

    发明人： ASSADI, Azar ,  RAJ, Kannan

    IPC分类号： H01L31/0232 ,  H01L27/146

    CPC分类号： H04N5/335 ,  H01L27/14627 ,  H01L31/02162 ,  H01L31/02327 ,  H04N1/0311 ,  H04N5/2254

    摘要： An array of photosensitive devices may be formed with improved fill factors by including a diffractive microlens (14) which may have a stepped configuration. The microlens may be formed of a sol-gel material having a photoinitiator, or other materials that may be defined wiht low temperature techniques commonly used in connection with photoresist. In particular, a gray scale mask (24) may be used to define a plurality of steps (14a) in the resulting microlens (14) which have different diffractive characteristics.

    摘要翻译： 可以通过包括可以具有阶梯状构造的衍射微透镜来形成具有改进的填充因子的光敏器件阵列。 微透镜可以由具有光引发剂的溶胶 - 凝胶材料形成，或者可以通过与光致抗蚀剂共同使用的低温技术限定的其它材料形成。 特别地，可以使用灰度掩模来定义具有不同衍射特性的所得微透镜中的多个步骤。

    REFLECTING STRUCTURES FOR PHOTOSENSITIVE DEVICES
    8.
    发明授权
    REFLECTING STRUCTURES FOR PHOTOSENSITIVE DEVICES 有权
    ÜEN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN

    公开(公告)号：EP1142030B1

    公开(公告)日：2014-11-05

    申请号：EP99951474.8

    申请日：1999-09-17

    申请人： Intel Corporation

    发明人： ASSADI, Azar ,  RAJ, Kannan

    IPC分类号： H01L31/0232

    CPC分类号： H01L27/14627 ,  H01L31/02325

    摘要： A microcollector for photosensitive devices such as imaging arrays for digital cameras, scanners and other devices, may be formed on a semiconductor structure adjacent to a photosensitive element. The collector may include reflective surfaces arranged about the photosensitive element so as to reflect incident light towards the photosensitive element. The collector may be used in conjunction with a refractive/diffractive microlens to further focus light onto the photosensitive element. As a result, the fill factor of the photosensitive device may be improved, and the signal to noise ratio may also be enhanced.

    摘要翻译： 可以在与感光元件相邻的半导体结构上形成诸如用于数码相机，扫描仪和其它装置的感光装置的微型收集器。 收集器可以包括围绕感光元件布置的反射表面，以将入射光反射到感光元件。 收集器可以与折射/衍射微透镜结合使用，以进一步将光聚焦到感光元件上。 结果，可以提高感光装置的填充系数，并且还可以提高信噪比。