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  • 20240405_ũ_

[̸м] OCIƼ, ſڻ꼭 5% ...?

ܵ

OCIƼ ſڻκ ޾ .

13 Ǿ迡 ſڻ OCIƼ 5.12% űԷ ߴٰ ߴ.

̴ ȭ ұϰ ̼ ŷ ΰƱ Ǯ̵ȴ. ȸ 3б 635 11% ߴ. 54% پ 101, 67% 502000 ߴ.

ַ ǰ Ƕ ް ϶߱ ̴. Ƕ ݵü, LCD, ڸ¾ ÿ Ǵ Ư. ֱ ¾籤 Ȳ ȭ Ƕ 䰡 ̰, ´.

OCIƼ ְ ٰ ɾ. 2 2 52 Ű 93900 ޼ 3 5 . ׸ 3 ߹ݿ Ⱦ ̴. ̴ ְ 1/3 ̴. ׷ ְ ޶ ̼ ŷ Ŀ. ȸ ְڻ(PBR) 3迡 ̾ 1.1迡 ӹ ִ.

迡 Ȳ ū Բ ְ µ ̷ Ѵ. Ȳ ù ¾籤 ȸ ް ؼҿ ִ. ֱ ¾籤 ó ҷ 䰡 ٰ ִ. ݸ Ǹ Ȯ װ Ȳ ӵǰ ִ. ̿ Ǹܺ Ĺ ȯ Ȳ̴.

迡 ܱ ¾籤 Ȳ ȸ ̰ ̰ ʰ ִ. ׷ ¾籤 ȯ , ִٴ Ȯ밡 ʿ̶ 򰡸 ް ִ. ̿ ְ ϱ⵵ Ѵ.

ǰ ȸ ( ) 2669, 594, 379 Ѵ. ̸ ݿ 2012 ְ͹(PER) 10, ڱںͷ(ROE) 11%.

Ư ü.. ֿ

OCIƼ 1982⿡ Ư ü. ַ ǰ ȭ(NH3), Ƕ(SiH4), ȭֽ(WF6) ̴. ֿ ȭ(HF), и(Si Powder) κ , ǰ κ Ѵ. 3б( ) 97%.

ַ ǰ ȭҴ ݵü, LCD, ¾ ȭб(Chemical Vapor Deposition, CVD) ϴ . Ǹ , LCD ̵ 帣 ʴ´. ̳ ȭ ؾ Ѵ.  ȭ ٷ ȭб ̴.

ȭб ȭ ڸ ǥ鿡 · () , Ų. ۴ پ Ư ´. ̷ è(Chamber) Ǵ, ȭҴ ȭб è ܷ Ѵ. ݵü, LCD, ¾ ۾ ȯ 䱸ϱ ϳ ܷ ľ Ѵ. ȭҴ ȭб Ǵ ʿ Ҹǰ̴.

Ƕ ݵü, LCD,  ڸ¾ ȭб  Ǵ Ư. ݵü LCD Ǹ ϴ ̿Ѵ. , ¾籤 ڸ ¾ Ǹ ڸ ϴ ε ̿Ѵ. 

ȭֽ ݵü ȭб ڿ ̷ ݼӹ輱 ϴ ݼ . ݼӹ輱 ̶ ǥ鿡 ȸθ , , ˷̴ ϴ ̴. ȭֽ ϸ, װ 輱 ÷(Contact Plug) ϴ Ѵ. 

OCIƼ ַ ǰ ݺ ϴ Ҹǰ̴. ݵü, LCD, ¾ ¿ȴ.

ֽMRI м , 1%

ڰ ֽMRI м OCIƼ ŷµ 25 22 ü 11( 1%) ߴ.

ֿ ϸ 繫 ̴. Һ ͼ ɼ .

ֽMRI ڿ ü ǽð м . MRI ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ.

ֽMRI 25 ְ ̸ 췮 ̴. 5 ΰ ׹ · Ÿ.
 


 







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* ֽMRI 췮 : ּ 15 ̻
* 3 ̸ м Ⱓ   ª Ϻ ٸ ֽϴ.
20240405_ũ_

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