2б ǥǴ 8 ¾ 밨 ݿǰ ִ δ. ü Z, ڸƽŰƮ 2б ǥߴ. Z 25 2б 23846 ⺸ 25% ߴٰ ߴ. ͵ 42% 2224 ƴ.
̺ ռ 15 ڸƽŰƮ 2б Ⱓ 17%, 24% ߴٰ ø . ݾ 1531 161̴. Z Ʈ Ǹ ȣ Ǯ̵ȴ.
̳ ƮƼ ֳθƽ(SA) Zڰ 2б Ϲ Ʈ 忡 1200븦 Ǹ 35.2% 1 öٰ ߴ. Ϲ 忡 30% Ѿ ó̸, 2011 17.6% ȮǴ . Ҿ Zڴ ߱, ǿ 1 ߴ.
Ʈ κ PCB
Ǵ 1987 μȸα PCB . PCB ǥ鿡 ü ȸθ 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 ZⰡ 1 , ڸƽŰƮ ǰ 23 ִ. ַ Zڴ.
1б 583 Ⱓ 24.8% ߴ. Ȳ ȣ ̴. ݸ 54 1.1% µ ư, 49 22.5% ߴ. ݿ ǰ ö ̴. ǰ 55% Ⱓ 35%p .
ֱ 4б ջ ݿ ְ(PER) 6.6, ְڻ(PBR) 1.99. ֱ 5 PER 6, PBR 1.22 ̴.
ֽMRI м , 4%
ڰ ֽMRI м ŷµ 25 18 ü 70( 4%) ߴ.
ֿ ϸ 繫 ̴. Һ ͼ ɼ .
̼ 1 . PER, PBR ġ ݿƴ.
ֽ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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