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̹ 2 ü ߰ Ưȭ ȯ, ߱ǿ λ ϴ Ȱȭ ȴ.
̿밴 ð ִ λ뿪 ߰ ν λ길 ̾߱ ȭ ִ ŷ ˸ ִ ߽ ˸ڴٴ .
켱 11 10 7, 'Ÿ: ̱ ' ̱Ź ο ۰ ̺ Ÿ ڵ õ ̾߱⸦ ĥ ̴.
Ÿ ڵ Ƽ , 轼 ̺, ǰ ۽Ÿ ߱ ̴̺.
Ÿ: ̱ 塯 dz ڷḦ Ÿ ڵ翡 ߸ŵ ٹ Ұ å, ̳ å 뷡 ̾߱Ӹ ƴ϶ ̿ ︱ ϴ ȸ ִ.
11 11 7úʹ ̴ 'Ž' ̴ ũ Ѵ.
̴ 鿡 ̴ , ̴ ߰ŷ ̴ ʺڸ ̵ ȳ ̴ ϸ ϴ ð ̴.
̿ܿ, 簡 Ǵ Ʋ ̴ ȣ ϰ ִ ϰ ڵ Բ Ǹ, Ű ο ̺Ʈ Ǿ ִ.
dz Բ ո翡 ̵(LED) ٸ Ʈ ٹ 'λٹ' ִ. (8) 11ϱ 6ÿ 10 ȴ.
1970~80 λ ߹ȭ Ƽ Ḧ ְ ߴ.
, ߰ Ȱ Ʈ ٴٺλ õִ.
ڱٷ λ ̽ ̹ λ뿪 縦 ߰ μ ǰ 丮 λ ɸ α, ȭ Һ ٴ ȭ ִ λ ٸ ŷ 鿡 ̶͡ ߴ. ƿ, ε λ뿪 Բ ߰ Ǯ ִ پ غسڴ١ .
õ Ÿ ڼ ߰ ä νŸ ٴٺλ λ п Ȯ ִ.
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2026.02.24(ȭ) 22:38













