ۿ õ 9. 16 2013 19 Ž ܵ ġ LED о ̵â(ǥ : ) 湮Ͽ Ȳ ַλ ѷ鼭 ϴ ٷڵ ݷߴ.
̵() 1999 ̶() 2012 ̵() ϰ ݿ ̸ ڿ ߷ LED о 1 ϴ LED о ְڷ ڸűϰ ִ ̴.
20 Ⱓ ߿ ȿ ⱸ Ư 7, ǿž 2, NEP (ǰ )* ϰ ְ, LEDⱸ ǰ 忡 2011 1, 2012 2, 2013 ݱ 1 ߴ.
Ư, Ưü ڿ NEP ̵() ǰ ⱸ ȿ ݻ ȿ ũ, ݰ Ȯ Կ ϴ 100% ̶ , ÷ ڵ ڷ ģȯ ϰ ִ.
, ְ 10轺 ȿ ǰ ( ߱ ̿ڸ Ȱ LEDⱸ)ϰ, ʷ źҳƩ(CNT) LED 濭 ǰ ߰ 2012 ұûκ ʷ ұźι ž ϸ Ҵ.
̵() 䱸 ǽð 븦 ٽɰġ ߺ ߽ 濵 ϰ ְ, 踦 б θ ̾ Բ ϸ ذ ִ ̴.
屸 ľϰ ǰ ְ ǰ ϸ ⺻ ̵() ǰ ٷӱ Ϻ忡 Ͽ 10% ϸ鼭 ۷ι ϰ ִ.
ۿ R&Dڸ ̵() ȭϰ, Ҿ ǰ Ͽ ְ Ͽ ۷ι ϱ ٶ١ ݷߴ.