Backlit LCD energy saving key LED will become mainstream light source

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   LCD monitor physical removable divided into five main sections: the LCD panel backlight module backlight driver module, display control electronic systems and power conversion module. The key components of the liquid crystal display, the liquid crystal panel is composed of up and down orthogonal polarizers, color filters, liquid crystal array glass. In terms of functionality, the liquid crystal panel is a color effect of the light valve array, can display a variety of colors, and the image in the backlight irradiation, by controlling the light transmittance of each of the primary color sub-pixels (light valve). Backlight driver module is used to drive the backlight module light source, enhance and homogenization its emitted light from the backlight module, LCD panel backlight. Display control electronic system is responsible for processing an externally input image signal, typically including the optimization of image scaling and color. Another role is to control electronic system as a human-machine interface, processing users adjust the LCD monitor implementation. The power conversion module is usually a group of AC input multi-output DC converter circuit, responsible for the used to convert the DC powe r into a liquid crystal display of the various parts of different desired. The energy-saving design of the LCD display can consider this five part.dynamo flashlight