• ġ, ߱  ַ
  • 20240405_ũ_

߸ 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 .




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 Ѹ ( 1)

  1. ī
    ī | 13.12/13 12:43
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    TED ؼ ҽϴ. űϴ. ^^
    ۾
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