仿生物複眼微透鏡影像擷取系統之製法BIONIC COMPOUND EYE CAPTURING SYSTEM WITH CURVED MICROLENS ARRAY

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

099117250

專利證號

I 476909

專利獲證名稱

仿生物複眼微透鏡影像擷取系統之製法BIONIC COMPOUND EYE CAPTURING SYSTEM WITH CURVED MICROLENS ARRAY

專利所屬機關 (申請機關)

國立中興大學

獲證日期

2015/03/11

技術說明

本發明係有關一種製作仿生複眼曲面微透鏡陣列之製法，作為微小影像擷取裝置之實現。步驟主要是利用微影技術與電鑄技術製作出平面微透鏡陣列模仁，並且以彈性透明膠(PDMS)為材料翻模，得到平面微透鏡陣列薄膜，接著製作一個上方開孔的PDMS腔體，將翻模後的PDMS平面微透鏡陣列薄膜倒置，黏貼於腔體上方成為密封腔體，接著用抽氣的方式使腔體內外壓力不同，導致平面微透鏡陣列變形為曲面微透鏡陣列，最後將曲面微透鏡陣列與CMOS影像感測器結合，完成微小影像擷取裝置。此仿生複眼曲面微透鏡陣列，具有製程簡易、模仁可重複使用、成型快速等優點，開創此微小影像擷取裝置之核心技術。 This invention is to develop a bionic compound eye with curved microlens array. It can be used as the implementation of miniaturized imagery capture systems. In this invention, lithography and electroforming technology were used to fabricate planar microlens array mold insert and PDMS was the material for replicating planar microlens array membrane. Then the planar microlens array membrane was placed on a top opening chamber in PDMS (replicated from a plastic mold). The membrane was used to paste on the top opening chamber and formed a sealed chamber. A curved microlens array was resulted from the pressure difference on the planar microlens array membrane. The curved microlens array was combined with the CMOS image sensor to capture images. This invention successfully fabricated curved microlens array, which have the advantages of simple process, mold can be reused and forming rapid. The invention explored the key technology for miniaturized imagery capture devices.

備註

本部(收文號1090023163)同意該校109年4月20日興產字第1094300209號函申請終止維護專利(中興)

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