Форум (онлайн-игры, travian).

Основная категория => Форум о фрилансе... => Тема начата: gurvaq89 от Февраль 22, 2012, 03:55:19



Название: Reducing the cost of high-brightness.txt
Отправлено: gurvaq89 от Февраль 22, 2012, 03:55:19
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therefore, led backlight led life far more than the ccfl backlight. five-led backlight technology advantages: high brightness led backlight brightness adjustment range, the flexibility to adjust the light frequency, frequency much higher than the ccfl backlight, so the presentation of motion picture perfectly. the aditional ccfl backlight flickering lamp light low frequency performance of dynamic scenes, the possible jump of the screen. as a passive lcd display, and will not light itself, it relies on backlight will be light through the display panel to show graphic images. therefore, the backlight of lcd tv technology directly affects the quality. the aditional liquid crystal displays commonly used cold cathode fluorescent lamps (cold cathode fluorescent lam, ccfl) as the light source, and it is caused ccfl lcd color is lacking, with poor color reproduction. writing board (http://www.flashingboards.com/)
as a new generation lcd panel backlight with low power consumption, high brightness, long life of outstanding features. cclf (cold cathode fluorescent lamp) as the lcd backlight, it can not be the main element is the lack of mercury. this is the familiar mercury, and this element is undoubtedly a substance hazardous to health. ccfl backlight led backlight compared with the aditional, led backlight and ccfl backlight generally the same size compared to commercial grade products can save 40% or more in energy efficiency has greatly improved. in addition, ccfl backlight is the environmental hazards of mercury, a substance very large, but the led backlight does not contain such hazardous substances, more environmentally friendly.neon signs california (http://www.flashingboards.com/)