摘要(英) |
In general, a thesis topic of Projection System, it is very seldom to see an implementation study for Image Optical System and Non-Image Optical System simultaneously. I am using the Optical Software to generating a simulation test in terms of the performance result for study and analysis.
First of all, the Non-Telecentric and offset front projection system was the main focus study in my dissertation. It includes the pragmatic optical design of Illumination system and Image Optical System.
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To follow the trend of Cost Down, I have simplified the design with less lenses after the system specified. The Study was planned with two directions as below.
1. Projection Lens (Image Optical System):
An application of two sets of six lenses (all spherical lenses) was using on the Non-Telecentric Front Projection. The evaluation was focus on the performance review and the tolerance limitation analysis.
2. Illuminative System (Non-Image Optical System):
Follow with Kohler theory, with etendue and geometric optical formula we got a best size of ROD. A set of three pieces lens (2 spherical lenses and 1 aspheric lens) generated a best illuminative path through ZEMQX software. Then adding the Lamp, UVIR filter, Color Wheel and Rod as a complete illumination system. The performance result was evaluated with ASAP simulation software.
Offsetting the light valve and illumination system were selected. The Projection Efficiency and Image Uniformity were evaluated on an Integration Projection System for the two tasks above. A summary with conclusion as follows. |
參考文獻 |
[1] 潘光平,「液晶式投影機」,國立中央大學光電所,碩士論文,民國八十七年。
[2] 張雪珍,「液晶投影顯示器中照明系統的照度量測與分析」,國立中央大學光電所,碩士論文,民國九十一年。
[3] 田志豪,趙中興,顯示器原理與技術,全華出版,台北市,P.9-10,民國八十六年。
[4] 陳連春,彩色液晶顯示器原理與技術,建興,P23,民國八十一年。
[5] 王思克、鄭竹明,「單片式DLP投影機的光機引擎技術發展」,光訊, 86期, P.29~ 34, October 2000
[6] 網路資料: 劉玉順,四種新型顯示技術優劣對比,2005年8月4日,取自http://layor.blogbus.com/logs/2005/08/1338857.html; HUANG,LCOS和DLP和LCD的優缺點,2005年8月4日,取自http://tw.knowledge.yahoo.com/question/?qid=1405110710150
[7] 陳時偉,「數位光源處理投影系統之光學設計與光機模擬」,元智大學電機工程研究所,碩士論文,民國91年6月。
[8] Edward H. Stupp, Matthew S. Brennesholtz, Projection Display, John Wiley & Sons Ltd, England, 1999
[9] 德州儀器亞洲區DLP事業部門提供, DLP™技術概要,2003年9月號,取自元件科技http://www.ti.com.tw。
[10] M. R. Douglass, “Lifetime Estimates and Unique Failure Mechanisms of the Digital Micromirror Device (DMD)”, Texas Instruments Inc., Dallas, Texas, 1998.
[11] L. J. Hornbeck, “Digital Light Process for High Brightness, High Resolution Applications”, Proc. Of SPIE, 3013, P27-40, 1997.
[12] “Code V Reference Manual”, Optical Research Associates, 2, Ch. 8, 2004.
[13] 謝敏生,「高效率藍光碟片讀取頭」,國立中央大學光電所,碩士論文,民國96年6月。
[14] 楊家逢,「模組化雙波長光學讀寫頭的設計與光學讀寫頭應用在角度量測的研究」,國立中央大學光電所,碩士論文,民國96年6月。
[15] 談智偉,「背投影電視鏡頭光學設計與公差分析」,中原大學應用物理所,碩士論文,民國95年6月。
[16] Code V Introduction User’s Guide, Optical Research Associates, Ch. 5 2005.
[17] Robert W. Boyd, Radiometry and the Detection of Optical Radiation, New York, Wiley, 1983.
[18] Virendra N. Mahajan, Optical Imaging and Aberrations, Part I - Ray Geometrical Optics, P104~106, SPIE PRESS , Bellingham, 1998
[19] 許修真,「以LED為光源的反射式液晶投影照明系統之設計與分析」,元智大學電機工程研究所,碩士論文,民國93年7月。 |