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[ߺм] Ʈ, ػ ÷̿ Բ

ܵ

ػ ۵ƴ. ۷ι ÷ ü ǰ ϳ ػ󵵸 ڶϰ ִ. UHD(Ultra High Definition) TV, FULL HD Ʈ ǥ̴. ۷ι ITü ġ ǰ ȭ ִ ̴. Ư ÷̴ ⸦ ϴ ϵ  Һ ´ٴ ȭ ٽ Ʈ ִ. ̿ ÷ 迡 غ ػ ǰ ڰ ӵ Ѵ. ̴ ÷ ü ̾ ִ.

Ʈ ָ޴ ̴. Ư Ʈ ػ Ʈ忡 ǰ ٷ ִ 򰡹޴´.

ó ü...ܷ ó ٺȭ

Ʈ ó ü. 2001 12 , 5 4 ڽڽ忡 ߴ. 𰡴 15900 (17650) 11% ö ִ. ִִ ǥ̻ 16.57% ϰ ִ. Ư ִ ü 25.01%.

Ʈ ߱̿(AMOLED, 'OLED'), ػ ǥġ(Liquid Crystal Display, 'LCD') 꿡 ʿ ó . ó 鵵 Ǹ ȭŰ, ڸƮ(TFT) ǿ Ű ̴. TFT ÷ ʼ ҷ, ϴ ȼ(ȭ) ġ Ѵ. ȣ ȼ On/Off ϴ ̴. Ϲ ó   ȸΰ ž Ѵ.



ȸ ǰ ũ OLED, LTPS LCD, Oxide TFT, ÷ú ÷̿ . 2010~2011⿣ OLED ι 35~60% ߴ. Z÷̰ Ʈ  ÷̷ OLED äϸ鼭 ڸ ÷ȱ ̴. ׷ ؿ Z OLED 5% ̸ ҵƴ. ݸ LCD ι ػ 뿡 Ծ 2010 9% ӹ 3б( ) 64% ö.

Ʈ ü Z÷̿ LG÷ ߱ BOE, Ƽȸ(TIANMA), 븸 AUO ؿܾü ǰ ǰѴ. ǰ 30% Z, 20% LGκ ߻ϰ, ؿܿ ´.  ȸ  ޷(USD) ȸϰ ־ /޷ ȯ .

LTPS Oxide

÷ 迡 Ʈ ̲ о߷ LTPS Oxide TFT Ŵ´. TFT ũ Ǹ(a-Si), Ǹ(Poly-Si), ȭ(Oxide), ⹰(Organic) 4 еȴ. ׸ Ǹ Ǹ(HTPS) Ǹ(LTPS) . Oxide Ǹ ƴ ε㡤ƿȥջȭ(IGZO), Organic ⹰  ΰ ִ.



LCD a-Si TFT ƾ. ׷ ػ󵵸 ø ӵǸ鼭 LTPS Oxide TFT Ŀ ִ. ػ󵵰 TFT ž Ѵ. ȼ ũⰡ ۾, 帧  ̴. LTPS Oxide   TFT 򰡹޴´.

帧 Ȱ '̵' 򰡵ȴ. Ϲ TFT ̵ LTPS > Oxide > a-Si . ݸ ̵ LTPS δ. LTPS TFT ܰ谡 ϱ ̴.



LTPS ַ Ʈ δ. ̵ ȭȯ ϰ, ÷ ũⰡ ۾ δ㵵 ϱ ̴. Z÷̰ LTPS OLED Ʈ, º PC ÷̸ ϰ ִ.

LG ؿܾü LTPS ڸ ø ߴ. LG÷  12008 7 6 a-Si LTPS ȯŰ ߴ. ߱ BOE  LG÷̿ ñ LTPS ڸ ȭ ˷.

̵ LTPS Ȯ Ʈ ȭ ÷̸ ȹ̴. ׸ Ŀ ÷ú ÷̱ Ȯ δ. ÷ú ÷̴ Ʈ(BLU) OLED ʷ Ѵ. ǰ , Ϻϰ θ ִ ÷ú ÷̰ Organic TFT äž Ѵ. ׷ ܰ ǰ( ݰ θ ְ, ʴ ÷) LTPS TFT ϴٴ 򰡸 ޴´. Organic TFT ߿ ְ, ´.

Oxide TFT ȭ TV ָް ִ. UHD TV ȭ LCD TV Ǵ OLED TV äõ ɼ ̴. Ҵϴ Oxide TFT ̿ UHD TV ߿ ְ, LG÷̴ OLED TV Ϻ LCD a-Si Oxide ٲٰ ִ. 븸 AUO 3б Ϻθ Oxide ȯ 55~65ġ LCDг ϰ ִ. ÷ 迡 ػ TV ü Oxide TFT ä ٺ ִ.

Oxide LTPS ̵ .  TV  ȼ Ŀ ϱ Oxide ̿ص . LTPS ȭ鿡 ϴ. ū ٴ ִ. LTPS Ǹ ̴ , ȭ鿡 TFT ϱ ƴ. ݸ Oxide ǿ йó (Sputter, й ) Ѹ ,  , ϰ TFT ִ.

ΰġ ǰ ͷ ...꼳

Ʈ ÷ ó ü ͷ Ѵ. Z OLED ó  ǰߴ ׶󼼹 2010 ͷ 15.2% ߴ. ݸ Ʈ 34.4% ͷ ޼߰, ڰ ߴ ؿ 19.7% ׶󼼹 ռ.



Ʈ ͷ ΰġ ǰ ζ Ÿ ó Ǯ̵ȴ. LTPS ó ũ ζ(Inline) Ÿ԰ ġ(Batch) Ÿ . ζ ַ ¡ ó Ǹ, ġ ¡ ó ȴ.

Ǿ迡 ζ Ÿ 庮 ڰ ʴ´. 󿡼 ְ, ̴ ̾. Ʈ ϰ ġ ζ ÿ ϰ , Ư ζ ϰ ִ. ȸ װ Z÷̿ ζ ؿԴ.

Ʈ ػ ߼ 븦 .  9 ű , ݱ  ȹ̴. Ű ϰǸ Ʈ ɷ(CAPA) 3000 Ը Ѵ. ̴ 1200 ؿ 2踦 Ѿ Ը. 10 12 Ʈ ű ü ÿ ̹ Ե ڱ 120̸, ̴ 2011 ڱں 50.38% Ը.

ݿ PER?...Ա 1% ̸

Ʈ 27 ø ǥߴ. 532 13% ߰, 105 1% ߴ. 0.1% þ 102 ߴ. ȸ 3б Z OLED  26 ӹ. ׷ Z÷̰ 5.5 ϸ鼭 4б 10 þ 35( +82%) ޼ߴ.

ݿ ְ͹(PER) 17.7. ְڻ(PBR) 3.5, ڱںͷ(ROE) 19.8%.

ǰ ۷ι ÷ ü LTPS Oxide TFT Ȯ Ʈ Ѵ. ü  Ǿ Ʈ 1012( +90%), 221(+110%), 199(+95%) ߴ. ̸ ݿ PER 9.1, PBR 2.6, ROE 34%.

Ʈ 繫 򰡹޴´. 9 282%, ä 45%. ׸ Ա (ü ڻ Ա ) 0.4%. Ϲ 100% Ѱ, ä 100% ̸̸ 繫 ǴѴ. Ա 40% ̸̻ .

ȸ 2000 ߹ݱ ߿ ַߴ. ̷ ſ Աݵ 35(2006 ) ϰ ־. ׷ 2008 ߻, Ա ȯ 鼭 繫 DZ ߴ. 2006 35̾ Ա 9 3 ҵƴ.



 

 







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