• ġ, ߱  ַ
  • 20240405_ũ_

home ֽ м

Ƽ, 3D TV '' Ǵ

[̾߱]

Ƽ̴ Timing-Controller LCD Driver IC(LDI), LED Driver IC üԴϴ.

Timing-Controller 3D TV ߿ ǰ ϳε, 240Hz T-Con Ͽ LG ÷̿ ϰ ֽϴ. LG 3D TV Ǹŷ ū ̴ Դϴ.



̾߱ #3 Ƽ(062860)

LED TV , 3D TV.


Ұ   â ̾߱Ⱑ 3D TV õ Դϴ. ƹŸ 3D dz 3D TV ְ ȭ , ӵ Դϴ. 3D TV Z ٸ ο ǰ 鼭 3D TV ȮϷ ġ ̰ ִ Ȳε, Ұ 3D TV ݵ ʿ ǰ Timing-Controller , LG ǰϰ ִ Դϴ.

Introduction


Ƽ 1998 10 ݵü üԴϴ. TFT – LCD  ǰ Timing Controller(T-Con) LCD Driver IC(LDI), LED Driver IC ǰ ֽϴ. ű׳Ĩ  ǰ Ƿϰ 踸 ϴ ո üԴϴ.

 簡 ϴ ǰ Timing-Controller LCD TV, LCD Ϳ ߿ ǰԴϴ. Ϲ T-Con̶ Ҹ Ÿ̹ Ʈѷ LCD , TV 10ġ ̻ LCDгο žǾ LDI ۵Ǵ ϰ ȭ ִ ÷̿ ݵüԴϴ. LCD г äθ پִ LDI ϴ Ĩ LCD г CPU Ǵ 극 Ҹϴ. 120Hz T-Con 3D ž 240Hz T-Con ʷ Ͽ LG ÷̿ ϰ ֽϴ,


T-Con
۵ ʹ LDI óǾ LCD ȭ鿡 ڳ ̹ ϰ ˴ϴ.


LED Driver IC
Է ϰų п ȿ LED ִ IC մϴ. ǰ ǸŰ ǰ 忡 ⿩ Ǵ ǰԴϴ.
 




90%̻ T-con ߵǾ ְ LCD Driver IC Ÿ ϴ 10% ̸Դϴ.

 


















̸ 2005 350% ް ̷ Ŀ þ ֽϴ.





1. LED TV, 3D TV
ǰ Ǹ ȣ T-Con Ǹŷ
  
  δ.

 1.1. ַ 120Hz, 240Hz T-Con,  ִ°?

1.1.1 120Hz T-Con

 
120Hz T-Con 240Hz T-con ϰ ֽϴٴ. 120Hz ʴ 120 ȭ Ѵٴ ǹε, TFT-LCD ǰ 60Hz T-Con äϰ ־ϴ. ȭ HD(1366x768), Full HD(1920x1080) ö󰡸鼭 óؾ þ ϵ 120Hz T-Con ʿ䰡
ϴ. ׷ ֱ LED TV ̾ LED TV 120Hz T-Con äϰ ־ 120Hz T-Con þ ִ Դϴ. 120Hz T-Con ä LED TV LCD
TV
ȭ پ Һڿ ̰ ִ Ȳ̶ մϴ.



  ̷ 120Hz T-Con 2007 LG ÷̿ ʷ Ͽ LCD Full HD ֻ翡 ܻ ȿ ֵ ޸ ODC(Over Driving Control) T-con ϳ Ĩ Ͽϴ. 

 

1.1.2 240Hz T-Con

 3D TVT-Con ӵ ߿ϰ ޵Ǿϴ. 3D TV Ư óؾ , ܻ̳ ȭ ߻ϸ ȵDZ ⺻ 240Hz T-Con äؾ߸ ߽ϴ. LED, 3D 240Hz Ͽ LG ÷̿ ϰ 240Hz T-Con ó Դϴ.

а LG 3D TV ǰ ̰, 240Hz T-Con ASIC 迡 ־ Ŭ ߿ 庮 ۿϿ ü ϱ ð ɸ Ǵܵ˴ϴ.


1.2. LED TV 3D TV

      1.2.1 LED TV Ǹŷ , 120Hz T-Con

 տ ó, 120Hz T-Con LED TV äõ˴ϴ. ׷ TV Ǹžü LED TV ̾ ǰ ȫϸ鼭 LED TV þ ִ ȲԴϴ. ۳⿡ LED TV ΰ ޽ ǰ̶ ̹ Ͽµ, Һڵ Ÿ ߽ϴ. ׷ 2010 LED TV , ̾ ǰ̶ ̹ ; Ǹŷ ø ֽϴ.

Ư Z LED TV ݰ dz Ű鼭 ۷ι TV ü LED TV ϰ ֽϴ. LED TV ħ 2010 1б⿡ 10% 4б⿡ 30% ϸ鼭 2010 22%(4230) ̸ Դϴ. LED TV ħ 2011 39%(8,540), 2012 50% (1 1,460) ϸ鼭 2 ȿ űԷ ǸŵǴ LCD TV LED TV Դϴ.


 

ᱹ ̷ þ 信 LED TV Ǹŷ ϰ ׿ 120Hz T-Con Ǹŵ Դϴ. T-Con LG ÷̿ ǰϰ ִµ, LG ÷ T-Con TV 50%, Ϳ 65%, Ʈ 1.3% Դϴ. LG ǰ Ǹŷ ̶ ֽϴ. Ư 120Hz ǰ LED TV ַ äõDZ LG LED TV Ǹŷ ū ޽ϴ.

LG
LED TV ǰ LED TV ʰ Ͽ 2010 1, 2б⿡ 33, 77븦 ǸϿ. ׷ Ϲݱ LED TV Ǹŷ 500~600 ȹϰ ־ 3,4б 1,2б⿡ Ǵ ȲԴϴ. 120Hz ǰ ֽ ̱ 60Hz ǰ Դϴ. ˴ϴ.

1.2.2. 3D TV, ƴ Ǵ.


ƹŸ ް 3D TV. 3D TV ȭ ð ɸ Ͽ δ 2010ݱ 3D TV Ǹŷ ϰ ֽϴ.










 

 







簡 ϴ 3D 240Hz T-Con ڰ ·, LG ڿ ϴ Դϴ. LG 3D TV ǸŰ ϴ ŭ ⵵ ް Դϴ. ռ 庮 Ⱓ ̱⿡, ѵ Դϴ. Դٰ ǰ ٸ ǰ ̾ ޴ ǰ̱ Դϴ. 120Hz ǰ 240Hz ǰ ݾ ߻ϱ 2010 2б ͷ ſ ϴ.


 

120Hz, 240Hz T-Con ߻ 2010 Ϲݱ⿡ ͷ Դϴ.


  2.
ȸ簡 3D , й ȴ.

2.1 ȸ, ̽Ƽ 2D->3D ȯ

 
 
3D Ĩ ü ̽Ƽ (ECT; Enhanced Chip Technology, ) 50.6% (ִ) ϰ ֽϴ. 1995 ECT ʱ⿡ Z ASIC design house 7 3D Ĩ ǰ ؿ ֽϴ.

ECT 3D Ĩ ι پ Ư㸦 ϰ ũ 3 о߷ е˴ϴ TV, , PMP, (޴) 2D 3D ȯ ִ2D/3D ȯ Ĩ, Ʈ, ī޶, ޴, ķڴ ī޶  Կ 3D ڵȯ Ĩ, ȭ, , Ϲݿ ȭ 3D ǥȭ ִ ý Դϴ. ECT ǰ 3D Ȯʿ پ о߿ 3D ȭ ִ ʼ ɼ Ǵܵ˴ϴ.

ECT
2010 SKڷ޿ Ͽ 2D/3D ȯ Ĩ űԸ ߻ Ǹ Ŀ LG 3D TV ɼ ū Ǵܵ˴ϴ. ֳϸ 3D TV õȴٰ ϴ 3D 3D TV 2D/3D ȯ Ĩ а ʼ žؾ ̱ Դϴ.
 

3. Risk

 1. ûü , ǰ ܰ ,  ذ ΰ?


  ûϴ ü ū ǰ Դϴ. ͼ ؼ ǰ ܰ ϸ ߼ұ 忡 ظ ״ ؾ߸ ϴ ȲԴϴ. ׷ ̷ ǰ ܰ йڿ ο Ǵܵ˴ϴ.




 


 



 








LG ڿ T-Con ǰϱ 2005Դϴ. ̶ ͷ 24% µ 2006 15% ϶ ǰ ֽϴ. ̸ 15% ͷ ϴ Դϴٴ. ǰ 簡 , Ȥ ǰ̱⿡ ͷ̶ 
 

Ǵܵ˴ϴ. 12.57% LG ÷̿ ϰ ִµ, 3 LGʿ 絵Ͽϴ. LG 迭ȭ ȯ ̶ մϴ.

T-Con Բ ϰ 簡 LG ǰ ϴ ü մϴ. LG ʿ OLED T-Con Ƿ ִٰ ϴµ, ̸ Ƶ LG 踦 Ȯ ֽϴ.

 
÷ ü ַ ûüԼ T-Con ޹ް ִµ Ȳ Ʒ ϴ.


 













ǰ LG ʿ Ժη ǰ̱⿡ ٸ ûü ؼ ܰ з ϴٰ Ǵܵǰ, Ŀ 15% ͷ ̶ Դϴ.


Conclusion

 
T-Con پ ϰ ִ ȸԴϴ. LED TV 3D –TV 䰡 ϸ鼭 ǰ ū Դϴ. ȿ ݿǴ 2010 3б , 2010 4б ˴ϴ. 3D ȸ縦 ־ й ͵ Ǵ ȲԴϴ
 
 ׷ κ LG ʿ ϰ ִ , LG ÷ ɰ Ÿ Դϴ. LG LED TV, 3D TV Ǹŷ 캸, о 强 Ȯ Ѻ ٰ Ǵܵ˴ϴ.
 
  IT ȭ ȭ ũ⿡ ̷ ũ Ӹ ӿ Ȯ Ǵϴ ߿ϴٰ ˴ϴ.






ƮƮ ũα (1) ֱֱ(2)
:
|

 Ѹ ( 2)

  1. ѳ뷡
    ѳ뷡 | 10.09/29 20:43
    |
    Ǹܿ - ڸƮũ - ϱ ̰ мغø մϴ
    ۾
  2. paparazzi
    paparazzi | 10.09/29 23:18
    |
    մϴ^^
    ۾
Powered by Stockwatch


20240405_ũ_

츮-