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.
( 0)