• ġ, ߱  ַ
  • 20240405_ũ_

[úм] ť, ù ǻ ...?

ܵ ó ǻ ť . 16 2 18 ť̴ 0.3%(20) 6420 ŷǰ ִ.

SK ̽¿ LD(Laser Diode) о Ȯ뿡 롯 ť̿ ǥߴ. ť̿ 1 1 9 ̴.

ť̴ ̿(LD, Laser Diode) ϴ ü. LD  ݵü ڷ, LED ߻Ǵ Ư ٸ. LD ٸ ũⰡ ſ ۰ Ҹ . Ŀ (Power Tool), ڵ ij,  ַ ǰ ִ.

LD о߰ ȮǸ鼭 ť̰ Ҵ. , LED ޸ LD ݴ밡 ΰ RGB ݱ Ư о߿ ƴ. ׷ ֱ LD ݴ밡 ϶ϰ RGB ϷǸ鼭 ν, 3D , Ƿ, а, о߰ Ȯǰ ִ ߼.

⿡ ť̰ ¿ ָߴ. ť̴ ϰ ϰ ü. ڸ, Ĩ, Ű , ý(Epitaxy), Fab, Ű ϰ ý ϰ ִ. , Ӹ ƴ϶ Ŀ ڵ ij ι ۷ι MS 1 ϰ ֱ⵵ ϴ. ̿ ָ ̶ ǰ̴.

SKǿ ť 266 10% ġ, 14% þ 40̴.

ٸ, ֱ ť ͼ ټ ȭƴ. 2б 72 13% ߴ. ׷ 68530 39% پ, 78916 41% ߴ.

ͼ ȭǸ 2б ȯ(ֱ 4б ջ) ͷ ϶ߴ. ׷ SKǿ ͷ 15%, ̴ غ ġ. SKǿ Ϸ Ϲݱ ΰ δ.



2б ݿ ť ְ͹(PER) 22. ְڻ(PBR) 1.01, ڱںͷ(ROE) 4.6%.





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ť 066310

8,900 250 , 2.73 %

ֽMRI м

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繫 ononononoff
 强 ononoffoffoff
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* ֽMRI 췮 : ּ 15 ̻
* 3 ̸ м Ⱓ   ª Ϻ ٸ ֽϴ.
20240405_ũ_

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