ʷ轺 ֱ 4 ¼. 23 1 42 4.2% 1480 ̴. ֱ 4ϰ · 9%.
ȸ 1997 2001 , ںǰ . ڷ, ϰ , LED ǰ Ѵ. ǰ Ǵ ƴ, Ʈ ھ ֿ ǰ öִ. ƴʹ ǰ ġ ϴ ǰ̰ Ʈھ ĸ ִ Ѵ.
2б 49%, ںǰ 34%, 14%. ַ ֱ LED ȯ ̽ ǰ ־ ȸ ǰ ü ִ ű LEDǰ Ȯ뿡 ߸ ִ. ݱ⺸ ȸ ֽ ǰ , ΰ ο â Ѵ.
ʷ轺 ° ؿܽ 1997 ߱ ̷ ߰ ߴ. ߱ 굿, , Ҽ ϰ , εþƿ ؿܰ ִ. 10 迭ȸ縦 ǰ ǸŸ Ѵ. 100 ü ǰ ǰϰ , ֿ ŷó ϷƮδн, LG, Z ̴.
ȸ 2б 115 2% ߴ. ݸ ͼ . 1 173% ߰ 1 ȯߴ. 2б ݿ ȯ(ֱ 4б ջ) ְ(PER) 11.7. ֱ 5 ġ 17 45% .
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