Adjust brightness: Dimming the screen is another way to extend battery life.

调整亮度：调暗屏幕是另一种延长电池寿命的方式。

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"For safety, no A or B class roads will have lamps switched off during the darkest hours although eight stretches have been selected for dimming to half the usual brightness, " he added.

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The XBR LED Internet TV features Sony's Intelligent Peak LED Backlight which uses full-array local dimming for better detail in black, and improved brightness creating incredible on-screen contrast.

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With Samsung's proprietary Micro Dimming Ultimate technology, the TV line brings greater contrast, deeper black levels and maximum brightness of 3D images, allowing for an amazing image.

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