随着LCD产业成本的不断降低，液晶电视作为一种新型的显示设备已在逐步取代传统的CRT屏而成为市场的主流。作为液晶显示设备的主体器件，背光模组技术的发展已经成为液晶显示设备发展的重要指标而被各大厂商所重视，从技术发展趋势上来说，如何降低背光的功耗最受到关注。%As the continuously cost reducing of LCD industry, LCD TV as a new display device has been gradually replacing the traditional CRT screen and become the mainstream in the market. As a main body device of liquid crystal display device, the development of backlight module technology becomes an important indicator for the development of liquid crystal display device that are paid much attention by major manufacturers. From the technology development trend, how to reduce the power consumption of the backlight is also mostly concerned.
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