• ġ, ߱  ַ
  • 20240405_ũ_

[úм] ׽, Ը ް ü...?

׽ Ը ް ü . 17 10 44 ׽ 0.9%(200) ϶ 21200 ŷǰ ִ.

ڰÿ ׽ Z ߱ΰ 242 Ը ݵü ް üߴٰ ߴ. Ը 22.0% ϰ, Ⱓ 12Ϻ 9 30ϱ ̴. ׽ ̹ 593(2014 54.1%) ް ξ. , ȿ νĵ ̴.



׽ ̹ ϴ 3D(3) NAND ȴ. Zڴ 2013 ߱ þȿ 3D NAND ޸𸮿 ϰ߰, غ 꿡 ߴ. þ迡 ֱ 3D NAND 32ܿ 48 ⿡ 64 δ. 3D NAND ܼ þ鼭 뷮 ϴ .

ܼ 鼭 ׽ ǰ þ δ. ׽ ַ ǰ PECVD(Plasma Enhanced Chemical Vapor Deposition, ö ȭ ȭб). PECVD źҸ(ACL, Amorphous Carbon Layer) ϵ帶ũ ϴµ Ǵ 2 ̻ 3D NAND DZ ߴ.

CVD ݵü ȸ ʿ信 ȭ, , ۵ Ǵ . ϵ帶ũ ǿ ݵü ̼ȸθ ׸ 丶ũ ޹ħϴ .

Zڰ ⵵ ÿ ݵü Ǽϴ ͵ ׽ ĥ δ. Zڴ ÿ 25 ̴. Zڰ 忡 ʾҴ. NH ̼ö 忡 DRAM, NAND, ý ݵü ϸ ⿡ Z ٺô.

̿ Բ OLED ȴ. ׽ 8 ߱ ÷ Ʈδн(Everdisplay Optronics) OLED ڸĸ ǰߴ. ׽ ÷ 2008 ó̴.(ñ - [úм] ׽, ÷ ް... ?)

1б ȯ ݿ ׽ ְ͹(PER) 36.0. ְڻ(PBR) 2.57, ڱںͷ(ROE) 7.1%.







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05 / 16 15 : 17

׽ 095610

23,900 1,200 , 5.29 %

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* ֽMRI 췮 : ּ 15 ̻
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20240405_ũ_

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