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公开(公告)号:US20080007839A1
公开(公告)日:2008-01-10
申请号:US11456249
申请日:2006-07-10
申请人: Jack DENG , Chih-Kung CHANG , Chin Chen KUO , M. C. KAO , Fu-Tien WENG , Bii-Junq CHANG
发明人: Jack DENG , Chih-Kung CHANG , Chin Chen KUO , M. C. KAO , Fu-Tien WENG , Bii-Junq CHANG
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。