߸ 130 ⸸ ° ' ' ۵ǰ ֽϴ. Ǿ, ȭ յΰ ִµ 츮 £ پϴ.
ȫ Դϴ.
[Ʈ]
ռ , Բ ϴ. 극ũ Һ Բ ӵ ̴ϴ.
Ʈ õ Ʈ ϴ ǰ ãưϴ. LED , ̿ '' Դϴ.
LED TV , ǰ ֽϴ. ̷ ͵ Ȯ ֽϴ.
LED Ĩ , ñ Ǿ Դϴ. ĸ , , ӿ, ٸ ͳ ֽϴ.
ΰ ġϰ ϴµ, 츮 Ϻ ̾ Ư 2Դϴ.
[ͺ] ± / ſ LEDſ
"IT ǻȰ ϴ , տ ռ ִٰ ϴ. IT Ű ŵ쳯 ̰."
http://news.tv.chosun.com/site/data/html_dir/2013/11/30/2013113090185.html
LED ̿ ͳ
ݵü LED(Light emitting diode) ȭϰ ִ. LED ()̴. TV ٷ LED. Һ ε̳ dz ġε α. δ LED ̿ ϴ ô밡 ̴.
ñ ̳ 繫ǿ ִ ͳ(Wi-Fi) Ⱑ . ͳ ü ĺ ٷ '(Li-Fi)'. ̴ LED ̿ϴ ñ (Visible Light Communication) . ̳ Ž ȹ濡 LED ̿ ͳݿ ϴ ̴.
۵塤Ӻ긮 ֿ 10 ̸ ̿ 10Gbps(ʴ ⰡƮ) ӵ ְ ƴٰ ǥߴ. ϴ ̴ ӵ 100Mbps ϴ. ͳݺ 100 ̻ ο ͳ 迡 ̴.
߱ Ǫܴ ġ 10 1Ʈ(Watt) LED ǻ 4븦 ְ 迡 ߴٰ ǥߴ. ִ ӵ 150Mbps. ̸ 2 LTE Ҹ LTE-A ӵ. ڸ 1Ʈ LED ϳ 800MB з ȭ 43 ִ ̴.
̴ 2011 ط Ͻ ó ̴. Ŀ ڱ ̴. ٽ Ŀ Ǿ ִ. Ϲ Ұϴ. ݵü LED ϰ ִ. ó Ǿ ִ ̴.
ſ Ĵ İ ⡤ڷ¹ ϴ 찡 ִ. LED մ ̷ . ̴ ϴ ϴ. غؾ 庮 ִ. ϴ ̴ ϸ Ұϴ. Ĵ հ ų ư Ư ֹ ϱ Ʊ ̴.
LED ̿ ִ. ڱȸ(IEEE) 2011 LED ̿ ۼϴ ñ 'VLC-PHY'(Visible Light Communication PHYIEEE 802.15.7) ǥ äߴ. ѱſ VLC LED մ ñ ̿Ѵ.
ѱſ ± LEDſ "츮 ӵٴ ü 츮 "̶ ߴ.
VLC-PHY ⱸ ġ Ȱ ִ. 3 ̸Ʈ ̺ ' ̼' ̺Ʈ ߴ. ̴ ľ Ʈ λǰ ְ, ̺Ʈ ڳʿ ϸ ִ 翴. ٷ VLC-PHY. "LED ٸ ϴ "̶ ߴ.
(072950)
LED ÷ úǰ ü ڴ ÷ ̽ ü
ZLED ο л
LED ÷ , ǰ, ΰö(K-TGV) ǰ 3 ϰ . LED 20%̻ ŵϰ , ʰ Ÿ Կ ǰ ũ . |
ѱ ڿ " Ű, 3D , ̵ α, ǰ LED LEDǿ 1, LED 2 Ȯϰ ִ" ߴ.
ڴ () ϰü ý ν, ǰ ϼ Ȯ, ñ , ɷ پ 䱸 żϰ ϰ ϰ ִ.
, ٳⰣ ǰ ŷڼ پ ü °踦 ΰ , Ϻ ߵ ߽ ؿܽ Ȯ ٴ ̴.
ڴ δ ϰ ֿ 3 ο ǰ ϰ , ۻ(MSO, Multiple System Operator), ۻ(SO, System Operator)Ӹ ƴ϶ , Ű, ± 40 ǰ ϰ ִ. ֱٿ Żڵ LTE Ը üڰȹ ̿ ǰ ִ.
ڴ IT LED о ȭʿ , Ư LED ϰ ־ ϰ ̴.
̾ " 5 50% ȮϿ ǰ ŷ ִ LEDǰ μ Ѿ 踦 ϴ ǰڴ" θ .
( 1)