研究生: |
熊永式 Hsiung, Yung-Shih |
---|---|
論文名稱: |
A 8×32 CMOS MEMS Capacitive Tactile Sensor Array 8×32 CMOS微電容式觸覺感測器陣列 |
指導教授: |
盧向成
Lu, Shiang-Cheng |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 電子工程研究所 Institute of Electronics Engineering |
論文出版年: | 2010 |
畢業學年度: | 98 |
語文別: | 中文 |
論文頁數: | 69 |
中文關鍵詞: | 電容式感測 、指紋感測 、微機電系統 、積體電路 |
外文關鍵詞: | Capacitive, CMOS, MEMS, Fingerprint |
相關次數: | 點閱:3 下載:0 |
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這篇論文,成功的設計和製造可用於指紋感測電容式觸覺感測器陣列,此感測器電容之電極可利用簡便CMOS後製程步驟產生,且此電極是由CMOS電晶體內部之金屬和金屬間介電層所構成,所以不需再作額外的薄膜沉積,且感測電路位於感測結構下方,有助於縮小晶片面積。陣列中的每Pixel大小為 65 μm× 65 μm,最初的感測電容值為12 fF。該晶片量測平均靈敏度為 1.14 fF/Mpa,其感測電容結構彈簧係數為1.424 kN/m,此形式的CMOS(MEMS)指紋感測器跟以前提出CMOS(MEMS) 指紋感測器相比具有價格上的優勢且也能夠成功的感測出指紋圖像。
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