I don't know about LED TV but i know LED (Light Emitting Diodes) was invented in 1962 so most likely not too long after that.
1964 however LED and HD tv's came afterwards
There are four major types:LCD (Invented in 1968)Plasma (Invented in 1964)LED (Invented in 1977)OLED (Invented in 2007)
The cathode ray tube was invented by the German physicist Ferdinand Braun in 1897. Braun's invention led to the development of television and computer monitors.
Samsung offers quite a few 55" televisions. Among them are the LED 6100 and LED 6150 both of the Smart TV series, the LED 6070, LED 6300, LED 6350, LED 6800, LED 7050, and LED 7100 of the TV Series
No
3D and LED cannot be compared. 3D televisions can use LCD or LED technology. LED may be either 2D or 3D.
Television was invented, it was not discovered.Philo Farnsworth andCharles Francis Jenkins invented television.
Light-Emitting Diode =LED LED is not a kind of display, when we say LED tv is actually means LCD display with LED back lights.
led is better than lcd tv
LED TV's have LED back-lighting. LED TV's usually last longer than LCD TV's. Bth are reliable and widely used.
Led tv.
Right after the television was invented. ;-]