以作者查詢圖書館館藏 、以作者查詢臺灣博碩士 、以作者查詢全國書目 、勘誤回報 、線上人數:87 、訪客IP:3.15.221.10
姓名 鄔宗儒(Tsung-Ju Wu) 查詢紙本館藏 畢業系所 光電科學與工程學系 論文名稱 雷射加工電阻以視覺辨識方式調制阻值之研究
(Research on Modulating Resistance Values in Laser Processing of Resistors through Visual Recognition)相關論文 檔案 [Endnote RIS 格式] [Bibtex 格式] [相關文章] [文章引用] [完整記錄] [館藏目錄] 至系統瀏覽論文 (2028-8-1以後開放) 摘要(中) 一般市場上常見的雷射修阻機結構是將電阻計和雷射切割機結合,在修阻中即時回饋數據,以達到目標電阻值。這種方法是以減少截面積的寬度來提高電阻值而達到目標值,通常是以邊修阻、邊量測的方式來降低阻值誤差。
本研究探討使用視覺辨識監控的方法;以光學量測尺寸直接控制加工,取代邊以探針量電阻值來控制雷射修阻加工方式;驗證是否可以達到相同效果,除了可降低探針成本,更大幅提高加功效率。
在本實驗中,我們使用膜厚儀、共軛焦顯微鏡模擬視覺辨識結合雷射切割機對厚膜電阻進行測試。我們利用電阻截面積公式和設定的截面寬度修減量來驗證電阻是否接近實驗目標值。同時,我們設定了多個樣本數,以探討阻值誤差比率。
實驗結果證明,(1)以視覺量測控制加工所的到的阻值99%都可達到±2.5%的公差範圍內。(2) 以±1%公差範圍視計算,視覺量測控制加工所得到的阻值與傳統探針量測控制已達到70%的可靠度。(3)簡化探針治具節省金額在數十到百萬台幣。摘要(英) The common structure of a laser resistor trimming machine found in the general market is the integration of a resistance meter with a laser cutting machine. This setup provides real-time feedback during the trimming process to achieve the target resistance value. The method used in this process involves reducing the width of the cross-sectional area to increase the resistance value and reach the desired target value. Typically, this is accomplished by simultaneously trimming the resistor while measuring, thereby reducing resistance value errors.
In this research, we explore the use of a visual recognition monitoring approach, where optical measurements directly control the processing, replacing the traditional method of using probes to measure resistance values during laser resistor trimming. We aim to verify if this approach can achieve the same results, not only reducing probe costs but also significantly improving processing efficiency.
In our experiment, we use a film thickness gauge and confocal microscopy to simulate visual recognition combined with laser cutting for testing thick-film resistors. We validate whether the resistance approaches the experimental target value by employing the resistance cross-sectional area formula and setting the width reduction amount. Additionally, we set multiple sample sizes to examine resistance value error ratios.
The experimental results demonstrate that (1) using visual measurements for process control can achieve resistances within a ±2.5% tolerance range of the target value in 99% of cases. (2) When considering a ±1% tolerance range, the reliability of visual measurements for process control is already at 70% compared to traditional probe measurements. (3) Simplification of probe fixtures leads to cost savings ranging from tens to millions of New Taiwan Dollars.關鍵字(中) ★ 視覺辨識
★ 雷射修阻
★ 共軛焦顯微鏡
★ 探針量測關鍵字(英) ★ Visual recognition
★ Laser trimming
★ Confocal microscopy
★ Probe measurements論文目次 摘要 I
Abstract II
誌謝 III
圖目錄 VIII
表目錄 XII
第1章. 序論 1
1.1. 研究背景 1
1.2. 研究目的 5
1.3. 文獻探討 7
第2章. 厚膜電阻器相關理論與原理 9
2.1. 厚膜電阻器 9
2.1.1. 厚膜電阻器結構 9
2.1.2. 厚膜電阻器製程 10
2.1.3. 厚膜電阻器特性 21
2.1.4. 厚膜電阻器應用 22
2.2. 電阻雷射修整原理 23
2.2.1. 雷射修阻原理 23
2.2.2. 雷射修阻優缺點 24
2.2.3. 雷射修阻之電流電阻變化 25
2.2.4. 雷射修阻刀法 27
2.3. 電阻截面積公式 31
2.4. 光學膜厚量測 34
2.4.1. 反射分光法 34
2.4.2. 橢圓偏光法[26] 36
2.5. 共軛焦顯微鏡檢測 40
2.5.1. 共軛焦顯微鏡原理 40
第3章. 實驗流程與方法 41
3.1 實驗流程 41
3.2. 實驗說明 42
3.3. 實驗條件 43
3.4. 實驗公式演算 44
3.5. 實驗公式驗證 45
3.6. 實驗材料 46
3.6.1. 陶瓷基板 46
3.6.2. 導體油墨 47
3.6.3. 電阻油墨 48
3.7. 實驗設備 50
3.7.1. 印刷機 50
3.7.2. 烤箱 51
3.7.3. 燒結爐 51
3.7.4. 膜厚儀 52
3.7.5. 共軛焦顯微鏡 53
3.7.6. 電阻計 54
3.7.7. 雷射修阻機 55
3.8. 實驗步驟 56
3.8.1. 試片製作 56
3.8.2. 印刷電阻燒結後阻值量測 56
3.8.3. 印刷電阻燒結後量測長寬厚 56
3.8.4. 雷射切割面積計算 57
3.8.5. 雷射修阻 57
3.8.6. 切割電阻之阻值量測 58
第4章. 實驗結果與討論 59
4.1. 實驗一 59
4.2. 實驗二 67
第5章. 結論與未來展望 76
5.1 結論 76
5.2 未來展望 77
參考文獻 78參考文獻 [1]. https://www.newton.com.tw/wiki/厚膜積體電路
[2]. https://zh.wikipedia.org/zh-tw/%E7%94%B5%E9%98%BB%E7%8E%87)
[3]. S. John, “ A Finite-Mesh Technique for Laser Trimming of Thn-Film Resistors”, IEEE Journal of solid-state circuits, vol. 23,pp.1005-1009,1988.
[4]. J. A. K. Louw and L. K. Bester,"Calculation of resistance of thick film resistors" ,IEEE Transactions on Components, Hybrids, and Manufacturing Technology, Vol. 6, No. 4, pp. 576-580, 1983.
[5]. J. A. K. Louw, "Calculation of the effective resistivity of thick-film conductors" ,IEEE Transactions on Components, Packaging, and Manufacturing Technology, Vol. 13, No. 4, pp. 773-777, 1990.
[6]. R. A. Jaime, L. G. Randall, S. S. Edgar, Characterization,“Evaluation and Comparison of Laser-Trimmed Film Resistors”, IEEE journal of solid-state circuits,vol.sc-22,pp.1177-1189,1987.
[7]. F. J. Schmitz, "The resistivity of thin gold films," in Journal of Applied Physics, vol. 33, no. 2, pp. 462-467, 1962
[8]. M.I. Cohen, B. A. UNGER, and J. F. MILKOSKY, ”Laser Machining of Thin Films and integrated Circuits”,1967,p.387-p389
[9]. https://www.rohm.com.tw/electronics-basics/resistors/r_what5
[10]. https://www.mrchip.cn/newsDetail/258
[11]. ohn R, Larry, Richard M, ” Thick-Film Technology: An Introduction to the Materials”, IEEE, VOL. CHMT-3, NO. 2, JUNE 1980.
[12]. T. Badri Narayana, K. Ramkumar, and M. Satyam, “Downward Laser Trimming of Thick Film Resistors”, IEEE, VOL. 14, NO. 4, DECEMBER 1991.
[13]. ARTHUR R. THORBJORNSEN, ” Correlation Between Thick-Film Resistance Values”, IEEE, VOL. PHP-I 3, NO. 2, JUNE 1977.
[14]. https://www.materialsnet.com.tw/DocView.aspx?id=6542
[15]. https://midasmic.web66.com.tw/web/N?postId=991125
[16]. A. G. Albin and E. J. Swenson, “Laser resistance trimming from measurement point of view,” in IEEE Proc. Electronic Components Conf., 1971, pp. 38-43
[17]. https://hypro.com.tw/services/laser/
[18]. A. Elshabini-Riad and I. Bhutta, “Lightly trimming the hybrids,” IEEE Circuits Device, pp.30-34, 1993.
[19]. J.Ramirez-Angulo, R. L. Geiger and E. Sanchez-Sinencio,“Characterization, Evaluation and Comparison of Laser-Trimmed Film Resistors,” IEEE J Solid-St Circ ,vol. SC-22, pp. 1177-1189, 1987.
[20]. J.Ramirez-Angulo, R. L. Geiger and E. Sanchez-Sinencio, “New laser trimmed film resistor structures for very high stability requirements,” IEEE T Electron Dev,vol. 35, pp. 516-518, 1988.
[21]. https://www.sun-top.com.tw/edcontent_d.php?lang=tw&tb=2&id=220
[22]. 蔣宗翰,”雷射修阻機之開發”逢甲大學自動控制工程學系碩士論文,民國103年
[23]. 黃千峰,”以視覺為基礎的晶片電阻與高爾夫打者偵測之研究”,國立高雄應用科技大學光電與通訊工程研究所碩士論文,民國100年.
[24]. 黃雋元,”玻璃粉/銀粉之比例對於應用至微小熱澆道厚膜電阻層加熱性能之影響,國立台灣科技大學機械工程系碩士論文,民國101年.
[25]. https://www.otsuka-tw.com/technical_articles-detail/14/
[26]. https://www.otsuka-tw.com/technical_articles-detail/29/
[27]. https://ir.nctu.edu.tw/bitstream/11536/78458/3/481903.pdf
[28]. 謝嘉民、賴一凡、林永昌、枋志堯,” 光激發螢光量測的原理、架構及應用”, 科儀新知第二十六卷第六期,民國94年6月
[29]. https://www.leatec.com.tw/index.php?do=prod01&tpid=9&pagetp=3
[30]. http://www.itk.com.tw/
[31]. http://www.hotshine.com.tw/pro200112.html
[32]. https://tw.raptorsupplies.com/pd/shel-lab/smo5
[33]. http://www.tangteck.com.tw/zh-tw/product.cshtml?ID=9
[34]. https://alltest.net/categories/products/CSCAN-CX3110-CyberOptics
[35]. https://www.keyence.com.cn/products/microscope/laser-microscope/vk-8700_9700_generationii/models/vk-9710/
[36]. https://www.donho.com.tw/hioki-rm3544-resistance-meter.html
[37]. https://www.bing.com/search?q=ESI+Model+4990&qs=n&form=QBRE&sp=-1&ghc=1&lq=0&pq=esi+model+4990&sc=9-14&sk=&cvid=1164655B862F418880F9211D021F464A&ghsh=0&ghacc=0&ghpl=指導教授 張榮森(Rong-Seng Chang) 審核日期 2023-7-24 推文 facebook plurk twitter funp google live udn HD myshare reddit netvibes friend youpush delicious baidu 網路書籤 Google bookmarks del.icio.us hemidemi myshare