Shin OLED yafi dacewa da Idanunku?

Yayin da lokacin allo ke ci gaba da hauhawa a duniya, damuwa game da tasirin fasahar nuni ga lafiyar ido ya karu. Daga cikin muhawarar, tambaya ɗaya ta fito: Shin fasahar OLED (Organic Light-Emitting Diode) ta fi dacewa da idanunku idan aka kwatanta da allon LCD na gargajiya? Bari's nutse cikin kimiyya, fa'idodi, da fa'idodi na nunin OLED.

Fuskokin OLED sun shahara saboda launuka masu haske, baƙar fata mai zurfi, da ingancin kuzari. Ba kamar LCDs ba, waɗanda suka dogara da hasken baya, kowane pixel a cikin OLED panel yana fitar da nasa hasken. Wannan ƙirar ta musamman tana ba da fa'idodi guda biyu masu yuwuwa don ta'aziyyar ido:

Ƙarƙashin Hasken Shuɗi

Bincike ya nuna cewa tsawaita bayyanar da *Blue Light**-musamman a cikin 400-450 nm kewayon tsayin tsayi-zai iya rushe hawan barci kuma yana ba da gudummawa ga nau'in ido na dijital. Fuskokin OLED suna fitar da ƙarancin haske mai shuɗi fiye da LCDs na gargajiya, musamman lokacin nuna abun ciki mai duhu. Dangane da wani rahoto na 2021 ta * Harshen Lafiya na Harvard *, OLED's ikon rage pixels guda ɗaya (maimakon yin amfani da hasken baya iri ɗaya) yana rage fitowar hasken shuɗi gaba ɗaya har zuwa 30% cikin yanayin duhu.

Ayyukan Flicker-Free

Yawancin allo LCD suna amfani da PWM (Pulse Width Modulation) don daidaita haske, wanda ke saurin kunnawa da kashe hasken baya. Wannan kyalkyali, sau da yawa ba a iya fahimta, an danganta shi da ciwon kai da gajiyawar ido a cikin mutane masu hankali. Fuskokin OLED, duk da haka, suna sarrafa haske ta hanyar daidaita hasken pixel kai tsaye, yana kawar da flicker a mafi yawan lokuta.

Yayin da OLEDs ke yin alkawari, tasirin su akan lafiyar ido ya dogara da tsarin amfani da aiwatar da fasaha:

PWM a Wasu OLEDs Abin ban mamaki, wasu nunin OLED (misali, wayoyin hannu na kasafin kuɗi) har yanzu suna amfani da PWM don saitunan ƙananan haske don adana wuta. Wannan na iya sake dawo da al'amurra masu yawo.

Babban Haske:Fuskokin OLED da aka saita zuwa matsakaicin haske a cikin mahalli masu duhu na iya haifar da haske, suna fuskantar fa'idodin hasken shuɗi.

Hadarin Konewa:Abubuwan da ba daidai ba (misali, sandunan kewayawa) akan OLEDs na iya lalata pixels akan lokaci, yana sa masu amfani su ƙara haske.-mai yuwuwar cutar da ciwon ido.

Ra'ayin Masana

Dokta Lisa Carter, likitan ido a Cibiyar Kiwon Lafiyar Vision, ta yi bayani:

"OLEDs mataki ne na gaba don ta'aziyyar ido, musamman tare da raguwar hasken shuɗi da aiki mara kyau. Koyaya, masu amfani yakamata su bi ka'idar 20-20-20: kowane minti 20, duba wani abu mai nisan ƙafa 20 na daƙiƙa 20. Babu fasahar allo da za ta iya maye gurbin halayen lafiya.”

A halin yanzu, manazarta fasaha suna nuna ci gaba a cikin yanayin kula da ido na OLED:Samsung's "Garkuwar Ta'aziyyar Ido”da kuzari yana daidaita hasken shuɗi dangane da lokacin rana.LG's "Kallon Ta'aziyya”ya haɗu da ƙananan haske mai launin shuɗi tare da kayan shafa mai ƙyalli.

Fuskokin OLED, tare da babban bambancinsu da rage hasken shuɗi, suna ba da fa'ida bayyananne don ta'aziyyar ido akan LCDs na gargajiya-matukar an yi amfani da su cikin amana. Koyaya, abubuwa kamar saitunan haske, aiki mara kyau, da halaye ergonomic suna da mahimmanci.