:   Ʈ ð , ũŬŻӸ 'ȭ 3޺' θ

Ʈ TV ڱ ȭ鿡 Ǻ ȭ Ż Ӹ ִٴ Դ. Űź 帮 ǰд 27~40 ڱ ü ġ м ´. ̹ Ʈ ϻȭ ε鿡 ð Ʈ ߿伺 ϱ ָ޴´.?

ũŬ, Ż, Ӹ ... ڱ ϸ ȭ 'ź'
27 40 450 Ʈ, Ʈ LED ȭ ¡ĸ ߴ. м , ü 44.4% Ϸ 5~7ð ڱ⸦ , ⸦ 10~20cm ΰ ϴ 44.4% ߴ.

Ʈ ð ϴ ̵鿡Դ ȭ ƴ. Ÿ ũŬ(72.2%)̾, ̼ ָ(66.7%), Ż(61.1%), Ǻ (55.6%), Ǻ ó ź (55.6%), ׸ Ӹ(44.4%) ڸ ̾.

Ϸ 7ð ̻ Ʈ, 'Ӹ' 7
Ʈ ڱ ȭ ð ȭ ǥ ȭǴ ѷߴ. Ϸ 7ð ̻ ڱ⸦ ϴ 2ð ̸ ϴ Ӹ ߻ Ȯ 7質 Ҵ.?

̷ ٽ Ʈ, TV, Ʈ LED ȭ鿡 ַ Ǵ 400~490 (nm) 'Ʈ' ߴ. ̴ ڿܼ Ǻ ħϿ Ȱ(ROS) Ǻ ȭ Ʈ ϰ ̼ ָ Ѵ. , ΰ ܹ ս ũ Ż Ӹ ߻ մ ִٴ м̴.?

Ʈ ð ٿ... Ʈ 뵵
̹ ̲ (Sadia Rehman) ϻ õ ϸ ǰߴ. " Ʈ ڱ ȭ ϴ ŭ ϻ󿡼 ؾ Ѵ" "ڱ ð ̴ , ڿܼ ٸų Ʈ ͸ ϴ ִ" ߴ.?

, ̹ (Association of light emitting diodes (LED) devices with premature ageing: A cross-sectional descriptive study-߱̿(LED) ȭ : ܸ ) 2 м 'Űź ȸ(J Pak Med Assoc)' ƴ.



: " ݺ"...˾缺 忰 ġ
: vs , " ؿ "