Led Lcd Oled Qled Understanding Smart Tv Display Tech
Formerly, during the early days of TV’s, LCD (Liquid Crystal Display) used to be backlit by what is call Cold Cathode Fluorescent Lamp (CCFL). However, this became obsolete and then the era of LED (light emitting diode) backlit LCDs came into the picture offering more dexterity. The major difference between the two lighting systems is that the CCFL illuminates the screen evenly while the LED can selectively illuminate one part and leave the others....