Optics and Precision Engineering, Volume. 20, Issue 7, 1455(2012)

Global dimming algorithm for side-lit LED backlights

FENG Qi-bin1、*, HE Hui-jie2, ZHANG Wei-wei2, FANG Yong1, and Lv Guo-qiang1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(17)

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    [6] [6] CHO H, KWON O K. A backlight dimming algorithm for low power and high image quality LCD applications[J]. IEEE Transactions on Consumer Electronics, 2009, 55(2): 839-844.

    [7] [7] HUANG M H,TSAI Y C, CHEN K H. Energy-Recycling (ER) technique for a direct-lit intelligent power management Backlight Unit (BLU) [J]. IEEE Transactions on Power Electronics, 2010, 25(10): 2588-2598.

    [8] [8] CHIU T L, LEE J H. Color gamut variation of LED-lit LCD at different module temperatures [J]. Optics Communications, 2010, 283:373-378.

    [9] [9] HUANG W, LI J M, YANG L M, et al.. Local dimming algorithm and color gamut calibration for RGB LED backlight LCD display[J]. Optics & Laser Technology, 2011, 43:214-217.

    [10] [10] YEO D, KWON Y, KANG E, et al.. Smart algorithms for local dimming LED backlight [C]. SID Digest, 2008:986-989.

    [11] [11] DONG M Y, YONG H K. White LED local dimming backlight for aggressive power saving and artifact minimizing [C]. Proc. IMID/IDMC/ASIA Display, 2008:1156-1158.

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    [15] [15] LIN F, LIAO C, LIAO L, et al.. Inverse of Mapping Function (IMF) method for image quality enhancement of high dynamic range LCD TVs [C]. SID Digest, 2007:1343-1346.

    [16] [16] LAI C, TSAI C. Backlight power reduction and image contrast enhancement using adaptive dimming for global backlight applications [J]. IEEE Transaction on Consumer Electron, 2008, 54(2): 669-674.

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    CLP Journals

    [1] ZHANG Xitiao, Lü Guoqiang, YAO Huihui, LIU Fen, FENG Qibin. Light Spread in Local-dimming LED-backlight[J]. Opto-Electronic Engineering, 2014, 41(7): 68

    [2] ZHANG Lei, Lü Guoqiang, HAN Dong, LIU Fen, FENG Qibin. An Improved S-shaped Curve Global Dimming Algorithm[J]. Opto-Electronic Engineering, 2014, 41(11): 51

    [3] He Huijie, Feng Qibin, Zhang Lei, Zhang Xitiao, Lü Guoqiang. Global Dimming Algorithm Based on Image Classification[J]. Acta Optica Sinica, 2013, 33(8): 823002

    [4] WANG Yan-jie, CHEN Huai-zhang, LIU Yan-ying, SUN Hong-hai, YANG Zhen-yong, HE Shu-wen. Application of DMD to high dynamic scene image detection system[J]. Optics and Precision Engineering, 2014, 22(9): 2508

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    FENG Qi-bin, HE Hui-jie, ZHANG Wei-wei, FANG Yong, Lv Guo-qiang. Global dimming algorithm for side-lit LED backlights[J]. Optics and Precision Engineering, 2012, 20(7): 1455

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    Paper Information

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    Received: Jan. 18, 2012

    Accepted: --

    Published Online: Aug. 9, 2012

    The Author Email: FENG Qi-bin (fengqibin@hfut.edu.cn)

    DOI:10.3788/ope.20122007.1455

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