[Er.sandeep jain]

An OLED TV is made from millions of pixels, each made from red, green and blue tiny OLED materials. As OLEDs emit light they do not require a backlight and so are thinner and more efficient than LCD displays. LCD do require a white backlight.

OLED vs LCD

OLED displays have the following advantages over LCD displays:

LED are actually called LED-backlit LCD. This is still LCD technology, but instead of the fluorescent (CCFL) lamps, a LED TV uses LEDs for the white backlighting.
OLED offer a far better image - better contrast more vivid colors and a faster refresh rate
OLEDs consume less power
OLED have a fuller viewing angle
OLEDs can be made curved, flexible, bendable and transparent
Better durability - OLEDs are very durable and can operate in a broader temperature range
OLEDs are thinner, and lighter, and so look a lot better then LCDs.