"Lub teeb xiav" tso tawm los ntawm LED teeb pom kev tuaj yeem ua rau muaj kev puas tsuaj rau retina rhiab heev thiab cuam tshuam kev pw tsaug zog zoo li qub, Fab Kis lub koom haum rau zaub mov, ib puag ncig, kev noj qab haus huv thiab kev nyab xeeb ntawm kev ua haujlwm (ANSES), uas ntsuas qhov txaus ntshai, hais rau lub lim tiam no rau zaub mov, ib puag ncig thiab kev noj qab haus huv.
Txoj kev tshawb nrhiav tshiab tau lees paub yav dhau los ua rau muaj kev txhawj xeeb tias "kev raug mob hnyav thiab muaj zog [LED] lub teeb yog 'phototoxic' thiab tuaj yeem ua rau cov hlwb rov qab tsis zoo thiab txo qhov pom kev pom," ANSES ceeb toom hauv nqe lus.
Hauv daim ntawv tshaj tawm 400-nplooj ntawv, lub chaw haujlwm tau pom zoo los kho qhov kev txwv qhov raug rau cov teeb ci LED, txawm tias cov theem no tsis tshua muaj nyob hauv tsev lossis chaw ua haujlwm.
Daim ntawv tshaj tawm qhia txog qhov sib txawv ntawm qhov raug rau cov teeb pom kev siab LED thiab qhov chaw raug rau cov teeb pom kev qis dua.
Txawm tias tsis tshua muaj kev phom sij, kev cuam tshuam rau cov teeb pom kev qis qis tuaj yeem "ua kom cov laus ntawm cov ntaub so ntswg, ua rau txo qis kev pom thiab qee cov kab mob degenerative xws li hnub nyoog cuam tshuam rau macular degeneration," lub koom haum xaus lus.
Raws li Francine Behar-Cohen, kws kho mob ophthalmologist thiab tus thawj coj ntawm pab pawg kws tshaj lij uas tau ua txoj kev tshawb no, hais rau cov neeg sau xov xwm, LED cov ntxaij vab tshaus ntawm cov xov tooj ntawm tes, ntsiav tshuaj thiab laptops tsis ua rau muaj kev pheej hmoo ntawm qhov muag puas vim tias lawv qhov ci ntsa iab tsawg heev piv rau lwm hom. teeb pom kev zoo.
Nyob rau tib lub sijhawm, kev siv cov khoom siv zoo li no nrog lub vijtsam backlit, tshwj xeeb tshaj yog nyob rau hauv qhov tsaus ntuj, tuaj yeem ua rau muaj kev cuam tshuam ntawm kev lom zem, thiab, yog li ntawd, kev pw tsaug zog tsis zoo.
Tau qhov twg los: 3d xov.ru