MICROLENS STRUCTURE AND FABRICATION METHOD THEREOF
    1.
    发明申请
    MICROLENS STRUCTURE AND FABRICATION METHOD THEREOF 有权
    微晶结构及其制造方法

    公开(公告)号:US20130170047A1

    公开(公告)日:2013-07-04

    申请号:US13340178

    申请日:2011-12-29

    摘要: A microlens structure is provided. The microlens structure includes a microlens element having a first refraction index. A first film is disposed on the microlens element, wherein the first film has a second refraction index less than the first refraction index. A second film is disposed on the first film, wherein the second film has a third refraction index less than the second refraction index and greater than a refraction index of air. Further, a fabrication method of the microlens structure is also provided.

    摘要翻译: 提供微透镜结构。 微透镜结构包括具有第一折射率的微透镜元件。 第一膜设置在微透镜元件上,其中第一膜具有小于第一折射率的第二折射率。 第二膜设置在第一膜上,其中第二膜具有小于第二折射率的第三折射率并且大于空气的折射率。 此外,还提供了微透镜结构的制造方法。

    NOVEL MICROLENS STRUCTURE FOR CIS SENSITIVITY IMPROVEMENT
    2.
    发明申请
    NOVEL MICROLENS STRUCTURE FOR CIS SENSITIVITY IMPROVEMENT 有权
    用于CIS敏感性改进的新型微结构结构

    公开(公告)号:US20080007839A1

    公开(公告)日:2008-01-10

    申请号:US11456249

    申请日:2006-07-10

    IPC分类号: G02B25/00 G02B3/00

    CPC分类号: G02B3/0056 G02B3/0018

    摘要: A method of manufacturing a microlens device by depositing a microlens material layer over a substrate that includes photo-sensors. The microlens material layer is then exposed and developed to define microlens material elements, including first microlens material elements and second microlens material elements. Each second microlens material element is substantially greater in thickness relative to each first microlens material element. The microlens material elements are then heated to form a microlens array that includes first microlens array elements, each corresponding to a first microlens material element, and second microlens array elements, each corresponding to a second microlens material element. Each first microlens array element has a substantially greater focal length relative to each second microlens array element. For example, each second microlens array element is substantially greater in thickness relative to each first microlens array element.

    摘要翻译: 一种通过在包括光电传感器的衬底上沉积微透镜材料层来制造微透镜器件的方法。 然后将微透镜材料层曝光和显影以限定微透镜材料元件,包括第一微透镜材料元件和第二微透镜材料元件。 每个第二微透镜材料元件相对于每个第一微透镜材料元件的厚度基本上更大。 然后将微透镜材料元件加热以形成微透镜阵列,其包括每个对应于第一微透镜材料元件的第一微透镜阵列元件和分别对应于第二微透镜材料元件的第二微透镜阵列元件。 每个第一微透镜阵列元件相对于每个第二微透镜阵列元件具有大得多的焦距。 例如,每个第二微透镜阵列元件相对于每个第一微透镜阵列元件的厚度基本上更大。