ϵ ̴ 15Ϻ 29ϱ ȹý(2) ‘ ٰ ’ ߴ ƼƮ ǰ Ѵ.
ռ ÿ پ ‧ܼƮ ŭ, ̹ ô ‘ ȭ, ’ ִ.
Ȱ Ȱ ߴ ƼƮ 5(ȣ, ȯ, 缭, ̱, ¼) ȸȭ ǰ 19 õǸ ̻ ɵ ټ .
ý Ȱ ‘ ο’ 2 иϰ, ٸ ‘ڿ LEDƮڽ*’ ۵ ǰ εƴ.
* LedƮڽ(Led light box)- ̸, 鿡 ߵ
‘’ ‘ پȭ’ ް Ȯ , ַߴ.
ƿ, ‧ ΰ üα ߴ.
ýǿ ġ ߱е忡 LED ġ ϵ װ Ʈ Ȱ ü , ָ(,,) Ϸ 3(11, 14, 16) Ʈ( ؼ) Բ ȴ.
̹ ô (․ް ) 10ú 5ñ Ǹ, ִ.
ȫ “ο ǹ̸ ϰ, ο 帮 ̹ ø ȹߴ” “ε ǥμ ‧α پ ȭ ϰڴ” .
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