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구분 |
OLED |
LED |
형광등 |
백열등 |
특징 |
민광원
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점광원
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선광원
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원광원
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광원효율(lm/W) |
50 |
100 |
100 |
20 |
연색성 |
80 |
80 |
80~85 |
100 |
수명 (시간) |
20,000 |
100,000 |
20,000 |
1,000 |
Dimmable |
Yes, efficiency Increase |
Yes, efficiency Increase |
Yes, efficiency decrease |
Yes, but much lower efficacy |
Safety |
None to date |
Very hot |
Contains Hg |
Very hot |
Noise |
No |
No |
Yes |
No |
단가 ($/Klm) |
20 |
100 |
10 |
1 |
+/- |
다양한 형태 등기구화 효율 우수 |
고휘도 (신호등, 자동차, BLU..) |
저렴한 가격 |
저렴한 가격 |
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