Liquid crystal display LCD and LED which is good which is good, today I am ready to match LED, but home to know is LCD, we say, profiteer is not cheat me ah? LG19, 830 yuan, and if it's LED's LG, is that more expensive? Better
LED, of course, is expensive. LED is also the LCD screen.
LCD is LCD ah, LED TV is also LCD TV, but the backlight is no longer ordinary backlight tube, but the LED backlight.
CCFL (cold cathode fluorescent tube) backlit LCD (liquid crystal), usually referred to as CCFL backlight LCD for LCD. The use of light-emitting diode LED backlight LCD referred to as LED. LED backlight than CCFL backlight LCD to thin. LED backlight LCD than CCFL backlight LCD power saving, electro-optical conversion rate of about 99%. The LCD electro-optic conversion rate of CCFL backlight is 90%. LED backlit LCD has higher LCD brightness than CCFL backlight, and LED backlit LCD can be seen in the sun. The traditional CCFL backlight LCD brightness is low, can not watch the screen in the sun. LED backlight LCD color is bright, color gamut up to 118%. The LCD color gamut of CCFL backlight is only 78%. Under normal circumstances, it is difficult to tell whether it is CCFL backlight or LED backlight, but in the sun you will see. LED backlit LCD brightness is relatively high. LCD backlight or LED good?. LED backlight is of high brightness and can not be used for a long timeYou can try it
