Ǻ ̿ ϴ ̼ ũ ȭߴ. ̴ Ʈ ũ Ѿ Ǻο ؾִ LED ũ ô밡 ̴. , Ǫ, پ ȿ ִ LED ũ ȿ, ñ ̴ Ǻΰ ǻ (CUŬǺΰ û) Բ ˾ƺҴ.
LED ũ LED ũ () Ǻ ȭ ϴ ̿ ջ Ǻθ ġϴ ǰ̴. Ư LED Ǻο ظ ̳ ջ ҿ, , ˷, Һ ȯ پ ȿ . , ݶհ ƾ Ǻ ź ָ ش.
˾ƺ LED ȿBLUE LIGHT 405~415nmǺ 1mm Ͽ ְų Ǻ, Ǻο
ϴ Ƹ 帧 ġ
GREEN LIGHT 416~525nm̼ Ǻ ָ ȿ
Ǻ 縦 ⸦ Ǻ ȿ
YELLOW LIGHT 526~ 590nm , ֱٱ
ȯ Ȱϰ , ָ ϴ ٿ
RED LIGHT 630~660nmǺ ħϴ
ݶ Ǻ ź,
Ǻ Ȱϰ , ó ġῡ ϸ Żġῡ
INVISIBLE LIGHT 800~900nmܼ(IR LED)̶ Ҹ
Ǻ 4mm
Ǻ ħ ϰ
ϰ ʰ
LED ũ, ?2004 ȭ С ǰ ǰ LED Ѵ١ ǥߴ. Ǻ ° ȿ پٴ . LED Ǻο ظ ݶ ϰ شġ ø ȿ ִ. ʹ ΰ Ǻζ Ʈ Ѵ.
Ųɾ ? ũ
ǰ 谡 Ųɾ ǰ Һ ٸ
Ÿ A (Ƽ̳ ƾA) ִ ȭǰ ߶ٸ LED ũ ϰų ٸ.
LED ũ ȿ ̴?LED ũ ȿ Ǻο ִ. ٸ ٰ ؼ ƴϴ. LED ũ Ǻ ջ ʰ ۵Ǿ ̴.
Ǻΰ ü ص ? , 帧 ̳ , ġḦ óġ, ġ, Ǻ Ǵ ܼ Բ ϸ . Ǻ ü پϰ, Ǻ ڱص ٸǷ ü LED ũ ϰ ʹٸ Ǻΰ ǿ . ʸ, ϸ, ̹ġḦ Ҵٸ .
ص ? ó ð ø
ǰ ֱ⳪ ð ٸ
LED ũ ȭŸ, ȫ ٸ 湮
ó: ǰ ñ , ̴
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