[] Ȼ( ȭ) ູҴ 帶ö յΰ 6~7 ְȯ Ѵٰ 20 .
LED ⱸ ü, , ϰ ǰ ֵ ູ Ŵ̸ ߽ ȴ.
ູҺ ߿Ȱ ŵ ôϾ ̼, ǰ
, Źٶ ü Ư Ȱ ´.
Ȼô 2018 ǵ ູҸ ϵ, ͵, 絿, ε 5 ູҸ ϰ ִ.
Ȼ ູҴ 8ÿ 10(ε 9) ϸ, , ȯ, , 뿩 ϰ , ΰü Ư ´ å ߱ ذῡ ִ.
ູ ڴ ΰü ڸ ߱ϰ, Ȱ ؼ ֵ ϰڴ ߴ.
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