面向LCD-TV系统的自适应调光和自适应背光增强技术

7 本文小结

通过把背光调光与增强技术结合起来，可以极大地增强感觉对比度和亮度。利用相应的视频增益对其进行补偿，背光灯的驱动可以采取两种方式：1. 在暗处它们产生较少的光线；2. 在亮处它们产生更多的光线(临时和空间对比度)。

这些算法能够控制：0D、1D、2D或2D色彩可寻址背光，从而为电视机以及显示器应用提供了从有成本经济型到高性能的解决方案。

8 参考文献

1. SID 2006 paper 54.4, P. de Greef and H. Groot Hulze and S. Sluyterman: "Adaptive Dual Pulse Backlight for LCD-TV displays"

2. SID 2006 paper 26.4, J. Stessen and H. van Mourik: "Algorithm for Contrast Reserve, Backlight Dimming, and Backlight Boosting on LCD"

3. SID 2005 paper 18.1, T. Shiga, S. Kuwahara, N .Takeo, and S. Mikoshiba: "Adaptive Dimming Technique with Optically Isolated Lamp Groups"

4. SID 2005 paper 18.2, S. Sluyterman and E. Boonekamp: "Architectural Choices in a Scanning Backlight for Large LCD TVs"

5. ICCE 2005 paper 5.2-1, N. Raman and G. Hekstra: "Dynamic Contrast Enhancement of Liquid Crystal Displays with Backlight Modulation"

6. SID 2004 paper 59.4, Ki-Duk Kim et al: "Adaptive Dynamic Image Control for IPS-Mode LCD TV"

7. SID 2003 paper 49.2, T. Shiga and S. Mikoshiba: "Reduction of LCTV Backlight Power and Enhancement of Gray Scale Capability by Using an Adaptive Dimming Technique"

8. Life Aspect of HCFL Light Sources in LCD Backlighting Applications; SID2005 Digest, 18.3, page 1001; By H. Gielen