在Option(选项)中的Screen/Keyboard(屏幕/键盘)选单中，将Backlight Brightness(背光亮度)（自动调整背光选项封闭时本项有效）和Backlight Timeout(背光延迟)调小一些。这样可以很有效的降低平时的屏幕能耗。
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Brightness Control for each app: Set different backlight brightness for each application in phone.
控制每一个应用程序的(背光)亮度：为手机中每一个应用程序设置不同背光亮度。
LCD TV panels of light transmittance is very low, to produce TV backlight brightness the display needed will need to provide adequate light intensity, and backlight system needs to consume more power.
液晶面板的光透射率极低，要产生电视需要的显示亮度就需要背光提供足够的光强，背光系统需要消耗较多的电能。
Inclined LED array and flat bottom reflector for large-sized backlight system was proposed to obtain high brightness uniformity.
为获得非常均匀的高亮度，建议采用倾斜led阵列和平底反射器大型背光系统。
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