õ( 漷) 2 7 dzü Ż ȿ LED üϰ Ʈ 20⸦ ġ ϷϿ ȯ濡 ι豸 ⸦ ְ 됬.
õdzü 2005 5 ذϿ ι豸, Ź, , ȸ ϰ Ը μ ϰ ִ.
10 ̻ Ż ȿ ι豸 䱸ϴ 1500轺 ̻ ϱ ־.
̷ ذϱ ϵ ϴ 2019 (dzü, ѷ) ü ûϿ 40% Ե 7 ȮϿ.
ѱΰ н豸 ȨⰡ 1 ̿Ͽ LED 114 ġ ϷϿ 1800 轺 豸 ȯ ϰ ִ.
ܿö Ⱑ η ־ ߰ſ Ϻη ִ Ʈ ġ ʿߴ.
̿ 13õ Ʈ 20⸦ ġϿ ٴںκа Ⱑ Ǿ ε ȿ ־.
漷 սŸ ü 10 Ǿ ̸ ϰ Ͽ 鿡 ȯ ϶. ߴ.
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