Kugereranya ikoranabuhanga rya ecran ya OLED na LCD

Uko ikoranabuhanga ryo kwerekana rigenda ritera imbere, itandukaniro riri hagati ya ecran za OLED na LCD ryabaye ikintu cy'ingenzi ku baguzi. Nk'ikigo gikomeye mu gukora panel za TFT LCD, dutanga isesengura ryimbitse kugira ngo dufashe gufata ibyemezo neza.

Amahame y'ingenzi y'imikorere

Ecran za LCD zikoresha urwego rw'urumuri rw'inyuma (LED arrays) kugira ngo zitange urumuri rwera, runyura mu byuma biyungurura amabara n'urumuri rw'amazi kugira ngo ruhindure RGB. Mu buryo bunyuranye, pixel za OLED ziramurika ubwazo zidakeneye amatara y'inyuma cyangwa kristu z'amazi, zigakora nk'"urumuri rw'amatara y'amabara atagira ingano."

LCD irwana n'umukara nyawe bitewe n'urumuri ruturuka ku gufunga neza kw'amakristaro y'amazi, bigatuma "umukara w'ikijuju" n'amaraso ava inyuma. Imikorere yayo yose y'urumuri rw'inyuma itwara imbaraga nyinshi, mu gihe imiterere yayo igabanya imiterere yoroheje cyane n'impinduka zikomeye.

Ibyiza bya OLED

1. Ifite ubukana bwinshi kandi irahindagurika: Imiterere ya OLED idafite urumuri rw'inyuma ituma imiterere ihindagurika (urugero: ecran za Samsung zigonganye) ifite ubugari bwagabanutseho 67% ugereranije na LCD.

2. Imikorere myiza y'amabara: Igipimo cy'itandukaniro kidashira (mu kuzimya pixels kugira ngo ubone umukara gusa) gitanga urumuri rudasanzwe rw'amabara.

3. Uburyo bwo gukoresha neza ingufu: Uburyo bwo kugenzura urwego rwa pixel bushyigikira ecran ihoraho, bugabanya ikoreshwa ry'ingufu ku kigero kirenga 30% ugereranije na LCD.

Imbogamizi kuri OLED

Ibikoresho by’umwimerere bishobora guteza ibyago byo gushya (gusaza kwa pikseli ku buryo butangana), ariko igihe cyo kubaho gishobora kurenza imyaka 3 iyo ukomeje kugira urumuri ruri munsi ya 60% kandi ukirinda amashusho adahinduka. Abakora nka Samsung batanga garanti yo gushya. Icyitonderwa: Amwe mu ma LCD ahendutse akoresha PWM dimming, bishobora gutera umunaniro mu maso.

LCD ikomeje kuba nziza ku masoko yo hagati kugeza ku yo hasi, mu gihe OLED iyobora udushya twinshi. Abaguzi bagomba gusuzuma ibintu nk'ikoreshwa ry'amakuru, ingengo y'imari, n'uburyo bwo kumenya aho akoreshwa (urugero, PWM flicker) iyo bahisemo hagati y'aya mashusho.