LCD近年來已逐漸取代CRT成為主流的顯示器，其輕薄短小與低功率之優點，使其能廣泛的被應用在各種不同領域，但目前仍有許多方面的問題需要克服。本論文所提出之色彩及灰階反應時間調校演算法，即是希望能透過演算法之調整，使LCD面板的表現能力更臻完美。
論文中所提及之演算法，主要在於搭配硬體（如：色彩分析儀及亮度感測器）可以快速完成色彩及反應時間的量測，量測所得之數據資料，經由演算法分析之後，再與提供寫入功能之硬體結合，完成一套校正系統。使用者可利用建構於視窗系統上之程式介面，設定色彩及反應時間等相關參數，而達到自動化校正的目的。實驗結果分析亦是論斷演算法是否有效之重點，除了部分Gamma曲線與理想曲線有較大偏差之外，色溫以及灰階反應時間經過演算法校正之後，皆可達到相當穩定的結果。

Recently, LCDs have become the most popular display devices because of their low power consumption and compact size. LCD applications are widely used in many aspects, such as LCD TVs, PC monitors, and mobile phones. But to replace traditional CRT displays, there are still some questions should be solved.
In this paper, we purposed novel algorithms for the adjustment of LCD color characteristic and gray level response time. By connecting the hardware, the colorimeter and photo sensor, the color characteristics and response time can be measured quickly. Measurement data is used for the analysis in the algorithm, and after the analysis, the new LUTs are derived. Users can set related parameters on the user interface developed by visual basic in the windows environment. According to these settings, the LCD panel used for this experiment can be automatically adjusted. The experimental result would be the best method to determine whether the algorithm is correct or not. After our adjustment, the correlated color temperature can be roughly equal to the target color temperature and the average gray level response time is also under the target response time.

[1] International Electrotechnical Commission, “Colour Measurement and Management in Multimedia System and Equipment. Part 4 Equipment using Liquid Crystal Display Panels,” IEC, 1998.
[2] A. Stockman and L. T. Sharpe, “Spectral sensitivities of the middle- and long-wavelength sensitive cones derived from measurements in observers of known genotype,” Vision Research 40, pp. 1711-1737, 2000.
[3] 陳鴻興 and 陳君彥, “基礎色彩再現工程,” 全華, 2003.
[4] R. S. Berns, S. R. Fernandez, and L. Taplin, “Estimating Black-Level Emissions of Computer-Controlled Displays,” COLOR Res. & Appl., vol. 28, no. 5, pp. 379-383, 2003.
[5] A. Erhart and D. McCartney, “Charge-Conservation Implementation in an Ultra-Low-Power AMLCD Column Driver Utilizing Pixel Inversion,” SID Int. Symp. 97 Dig., pp. 23-26, 1997.
[6] S. W. Lee, J. S. Kim, and C. H. Han, “Pixel arrangement for low-power dot inversion liquid crystal display panels,” IEE Electronics Letters, vol. 34. no. 16, pp. 1604–1606, 1998.
[7] R. S. Berns, “Principles of Color Technology,” John Wiley & Sons, ed. 3.0, 2000.
[8] S. K. Shevell and Optical Society of America, “The Science of Color,” Elsevier, ed. 2.0, 2003.
[9] D. Malacara, “Color Vision and Colorimetry” SPIE Press, 2002.
[10] R. W. G. Hunt, “The Reproduction of Colour,” John Wiley & Sons, ed. 5.0, 2004.
[11] R. W. G. Hunt, “Measuring Colour,” Ellis Horwood, ed. 2.0, 1991.
[12] P. A. Keller, “Electronic Display Measurement,” John Wiley & Sons, 1997.
[13] G. MacDonald, “Colour Engineering,” Wiley publisher, 2002.
[14] 洪倍源, “TFT-LCD顯示技術,” 電子月刊, vol. 4, no. 10, pp. 92-98, Oct. 1998.
[15] 蘇峯正, “薄膜電晶體液晶顯示器,” 電子月刊, vol. 4, no. 10, pp. 92-98, Oct. 1998.
[16] C. H. Chen, “Polarization and Liquid Crystal Optics,” Display Optics Course Handout, NTUST, 2004.
[17] C. W. Lu and K. J. Hsu, “A High-Speed Low-Power Rail-to-Tail Column Driver for AMLCD Application,” IEEE JSC, vol. 39, no. 8, pp. 1313-1320, 2004.
[18] 苗村省平, “液晶顯示器技術入門”, 全華,2005
[19] 顧鴻壽, “光電液晶平面顯示器－技術基礎及應用”,新文京,2001
[20] E. Leuder, “Liquid Crystal Displays,” John Wiley & Sons, 2001.
[21] Y. Okano and N. Shiotani, “Color Reproduction Characteristics of Liquid Crystal Display Panels and New Compensation Methods for Them,” Sharp Technical Reports, 2001.
[22] Y. Okano, "Color Reproductions Varying the Input Level on a Liquid Crystal Display Panel,” Proc. IS&T/SID's 7th Color Imaging Conf., pp. 233-236, 1999.
[23] R. S. Berns, S. R. Fernandez, and L. Taplin, “Estimating Black-Level Emissions of Computer-Controlled Displays,” COLOR Res. & Appl., vol. 28, no. 5, pp. 379-383, 2003.
[24] Y. Kwak and L. W. MacDonald, “Accurate Prediction of Colours on Liquid Crystal Displays,” Proc. IS&T/SID's 9th Color Imaging Conf., pp. 355-359, 2001.
[25] N. Tamura, N. Tsumura, and Y. Miyake, “Masking model for accurate colorimetric characterization of LCD,” Proc. 10th Color Imaging Conf.: Color Science and Engineering, pp. 312-316, 2002.
[26] E. A. Day, L. Taplin, and R. S. Berns, “Colorimetric characterization of a computer-controlled liquid crystal display,” COLOR Res. & Appl., vol. 29, pp. 365-373, 2004.
[27] A. Erhart and D. McCartney, “Charge-Conservation Implementation in an Ultra-Low-Power AMLCD Column Driver Utilizing Pixel Inversion,” SID Int. Symp. 97 Dig., pp. 23-26, 1997.
[28] S. W. Lee, J. S. Kim, and C. H. Han, “Pixel arrangement for low-power dot inversion liquid crystal display panels,” IEE Electronics Letters, vol. 34. no. 16, pp. 1604–1606, 1998.
[29] 鄭力維, “LCD顯示特性量測流程之實現”, 國立台灣科技大學電子工程研究所,碩士論文,2005
[30] M. Ohta, M. Oh-e, S. Matsuyama, N. Konishi, H. Kagawa, K. Kondo, “18. O-in. -Diagonal Super-TFTs with a Fast Response Speed of 25 msec”, SID 1999
[31] C. T. Liu, Yu Chieh Lin, PL Chen, Hong Jye Hong, Tai-Yu Kuo, Tung-Tsun Lin, MF Chiang, “A 46-inch TFT-LCD HDTV Technology with Color Management and Image Quality Enhancement”, AU Optronics, SID 2004
[32] Jun Souk,” Advances in Large Size LCD-TVThe Technical Challenges in 40 inch LCD for Digital TV”, Samsung Electronics, EURODISPLAY 2002
[33] Baek-woon Lee1, Cheolwoo Park, Sangil Kim, Manbok Jeon, Jun Heo,Dongsik Sagong, Jongseon Kim, and Junhyung Souk, “Reducing Gray-Level Response to One Frame: Dynamic Capacitance Compensation”, Samsung Electronics Corp., SID 2001
[34] Xiao-fan Feng, Hao Pan, Scott Daly, “Dynamic gamma: Application to LCD motion-blur reduction”, Journal of the SID 2006
[35] 林丕靜, “數值分析”, 儒林,2001