LED hian mihring hriselna a rawn keng tel a ni.
LED siam chhuah dan chuan spectrum-ah light siam chhuah chu blue zawk a siam. a bik takin LED te chu light bulb, tablet, leh television te backlight atan hman a nih chuan blue light thatna chu spectrum-a blue region-a mihring retina. a tichak thei a ni. a ni. American illuminating association, chuan miten êng chu "drug." anga an ngaih theih an ring.
Hei vang hian Lighting Science chuan Definity Digital Series of LED Lights. Hei hi khawvela lighting product biological laws nena inmil hmasa ber a ni. chu chu mut thatna tur, natural melatonin secretion thlawp tur, leh alertness tihpunna tur, leh plant thanna tihpunna tur leh he series-a Sleeping Body-a Awake & Alert Bulbs te awaken aw 2-naa awaken-a awaken-a awm tur a ni. Frequency of blue light, a hmangtu taksa chu a chawlh hahdam theih nan leh a muhil theih nan kumin nipui lai hian company chuan rhythm downlight bulb chu a tichhuak ang a, chu chuan smartphone lam a application pakhat nena inzawm a, mut thatna a siam a, bulb atanga blue light chhuak chu automatic in a siamrem ang, tiin user te mut dan tur a sawi dan chuan. a ni.
Philips chuan energy hmanga khawl khawmna lamp hrang hrang a siam bawk a, chung zingah chuan Wake-up Wake-up Wake Up Light leh Golite Blu Mood Adjustment Light. Philips Healwell Lighting Solutions lo lang chu European hospital-ah a lang a. He system hian damlo leh nurse-te chu a dam leh theihna tur leh damlo mut dan tur a siam that theihna tur leh MA-a MAAS-in a zir chianna room-a room-a lighting level control-a a awm theihna tur a siamsak a ni. Healwell lighting system hmang hian thinlung natna vei te mut hun a tisang a, depression pawh a tlem. a ni.