• ġ, ߱  ַ
  • 20240405_ũ_

[úм] 2%... Ͼ 'ǥ'

ܵ

ǰ 6 ݵ. 14 10 21 1.9%(120) 6280 ŷǰ ִ.

ְ, 200%... Ͼ 'ǥ'

Ǵ 6 6660 5(ŷ ) ϶ߴ. Ⱓ ְ 8% ȴ. ֱ ޾, ְ 200% ö.



ʴ. Ը ڰ ϷǸ鼭 ư, ߴ. Ư Z Ʈ Ǹ ȣ ַ ǰ (HDI) μȸα(PCB) 䰡 þ. 3б 2177 36% þ. 185 365% , 137 259% þ.

Ͼ ǿƮνŰ ǿ Ÿ. ڿ ǿƮνŰ ǿ 3б ǿƮνŰ 9 ޾Ҵ. ̴ Ⱓ 6 ġ. ׸񺰷δ ͼ ι 1 ߰ , ׸ 0̾ , ȿ ι ޾Ҵ.

ǿƮνŰ ͼ, , ȿ 9 ׸ 1 9 Ѵ. ̱ б а ǿƮνŰ ̴. 繫 󳻴 ȿ̸, Ͼ ã ϴ.



HDI PCB üƮ

Ǵ 1987 PCB ü. PCB ǥ鿡 üȸθ ׷ ȸ(IC), ܵ پ ںǰ Ǵ ̴. Ϲ ǰ ÷ ű ڱ⿡ ̴ ٽ ǰ̴. Ǵ ޴ ̴ PCB .

޴ PCB κ Ǵ 漺() PCB ⿡ ̴ () PCB . ڸ HDI PCB Ǵ -(Build-Up) PCB ϸ, ڴ FPCB Ī. Ǵ HDI PCB ̴ַ. HDI PCB 忡 1 ޸ , ڸƽŰƮ 23 ִ.

Ǵ 8 ø ߴ. 2800, 250 ǥ . ۳⺸ 32%, 233% þ Ը. ٰŷ HDI PCB Ȯ Ȼ ȭ žҴ.

Ǵ ְִ ̼ ǥ ̾ ƴ. ֽľ üϰ ǥ 9.37% 1ִ 9877 Ѱ. ̴ ְ 59% ѱݾ̴. ̾ ȸ Ʈ ǰü ̳Ĩ ִ̱⵵ ϴ. ִ Ư ̾ 31.6%.









ƮƮ ũα (0) ֱֱ(0)
:
|

 Ѹ ( 0)

ϴ. ù° ּ.
Powered by Stockwatch


04 / 30 15 : 31

066900

2,890 20 , 0.69 %

ֽMRI м

ڸŷµ
̼ ononononon

14

/ 25

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

츮-