The LED display light pollution imperils the traffic safety brightness "overweight" the mess when ca
Datum:2011-08-16 14:46
ght pollution.
Shanghai is the first ten peoples hospital excimer laser eye department directors, said YuJing too bright LED screen to the human eye may bring two hurt, one kind is when the human eye by high brightness dazzle light stimulation of eyes narrowed eyes, pupil, will obviously dont feel comfortable, and the other is the screen a half-there, light frequency is too high, will the human eye of retinal macular have a serious effect, long-term damage even cause macular degeneration.
12/18 Weiter Zurueck Home Letzte
Rückkehr
auffrischen
WAP Home
Web-Version
Login
06/27 05:15