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標題: 精簡型手機相機鏡頭光學設計與分析
Analysis and Design for Compact Mobile Phone Camera Lens
作者: 簡莉珊
Chien, Li-Shan
關鍵字: optical design;光學設計;lens design;mobile phone lens;plastic aspherical lens;鏡頭設計;手機鏡頭;塑膠非球面鏡片
出版社: 精密工程學系所
引用: 【1】 Emmanuelle E. Vigier-Blanc , “Optics for mobile phone imaging” , SPIE , Vol. 5249, 273 , 2004. 【2】 Ville Nummela , Jarkko Viinikanoja , Juha Alakarhu , “Cameras in mobile phones” , SPIE , Vol. 6196, 61960B , 2006. 【3】 Akira Yabe , “Optimal selection of aspheric surfaces in optical design” , Optics Express, Vol. 13, Issue 18, pp. 7233-7242 , 2005. 【4】 Takesuke Maruyama , Masao Takagi , Yoshihiko Noro , Masami Masuda , Hiroshi Ohtsu , “Zoom lens system with aspherical plastic lens” , IEEE , Vol. CE-33 , No.3 , 1987. 【5】 Joseph M. Howard , “ Optical design using computer graphics” , Applied Optics , Vol. 40, Issue 19, pp. 3225-3231. 【6】 Pantazis Mouroulis , John Macdonald , “Geometrical optics and optical design” , Oxford University Press Inc.,1997. 【7】 Warren J. Smith , Robert E. Fischer , “Modern optical engineering The design of optical systems second edition” , McGRAW-Hill Inc.,1991. 【8】 Warren J. Smith , “Practical optical system layout and use of stock lenses” , McGRAW-Hill Inc.,1997. 【9】 Warren J. Smith , “Modern lens design : a resource manual” , McGRAW-Hill Inc.,1992. 【10】 Warren J. Smith , “Modern lens design 2nd ed. ” , McGRAW-Hill Inc. , 2005. 【11】 Daniel Malacara , Zacarias Malacara , “Handbook of lens design” , Marcel Dekker , 1994. 【12】 Virendra N. Mahajan, “Optical Imaging And Aberrations Part1 Ray Geometrical Optics” , SPIE Optical Engineering Press,1998. 【13】 Rudolf Kingslake, “Lens design fundamentals” , Academic Press , 1978. 【14】 Joseph M. Geary, “Introduction to lens design with practical ZEMAX examples” , Willmann-Bell Inc. , 2002 . 【15】 草川徹,高正雄譯,透鏡設計理論應用,復漢出版社,2001。 【16】 岸川利郞,光學入門,建宏出版社,2000。 【17】 訊技科技股份有限公司,“ZEMAX光學設計程式使用手冊”,訊技科技編印,2003年9月4日版。
近年來由於科技的進步,手機體積越來越小。因此對於手機鏡頭的設計要求,不但要求成像品質高,也格嚴要求限制整個鏡頭的總長,本文主要是探討如何設計出精簡又能滿足使用需求的手機像機鏡頭。從制定規格開始,使用ZEMAX光學模擬軟體進行設計與分析,定義優化函數,使用三片型塑膠非球面鏡片的架構,利用非球面的設計有效的改善像差,提高成像品質,減少鏡片的數目,最後完成總長度只有3.169 mm,全長極短的數位手機相機鏡頭的光學設計。此一設計成果,不僅體積輕巧,製造成本低,而且成像品質更為良好。最後並就鏡頭生產與組裝過程中常見的各種公差進行分析。藉由RSS(root sum of squares)方法進行公差分析,證實本研究所設計的鏡頭量產性良好。

In recent years, mobile phones get more compact in size due to technology advancement. Therefore, the design of the lens of a mobile phone is not only to require high imaging quality, but also to strictly limit the total thickness of the entire lens. Under the circumstances, this article is mainly to investigate how to design a camera lens that is not only compact but also satisfied to the requirements of users. From the beginning of the specification preparation, ZEMAX optical simulation software was used for the design, analysis, and the definition of merit function. Moreover, the triplet aspherical plastic lens structure was adopted. Through the use of aspherical design, the aberration could be effectively improved and the imaging quality enhanced. Furthermore, the number of lenses was reduced and, finally, an optical design for the camera lens of digital mobile phone was completed with a short total thickness of 3.169 mm. In this design, not only it is compact in size and of low manufacturing cost, but also it has good imaging quality. Finally, the tolerance, which is commonly seen in the manufacturing and assembly processes of lens, was analyzed. RSS(root sum of squares) method was used for tolerance analysis and proved that the lens designed by this study is suitable for mass production.
其他識別: U0005-2508200816242200
Appears in Collections:精密工程研究所

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