Mugukurikirana ubunararibonye bwibonekeje muri iki gihe, OLED (Organic Light-Emitting Diode) ikorana buhanga ryihuta rihinduka igisubizo cyatoranijwe kubikoresho bya elegitoroniki, bitewe nibikorwa byacyo byiza. Bitandukanye na gakondo ya TFT LCD, OLED ikoresha ihame ryigenga aho buri pigiseli itanga urumuri rwayo, ikuraho ibikenewe kumatara yinyuma. Ibi biranga bituma habaho itandukaniro ritagira ingano, ibihe byo gusubiza byihuse, hamwe nubuziranenge bwibishusho - ibyiza bituma bikundwa cyane nabakunzi bo murwego rwohejuru hamwe nabakoresha umwuga.
Kugeza ubu, tekinoroji ya OLED igabanijwemo cyane muri PMOLED (Passive Matrix OLED) na AMOLED (Active Matrix OLED). Mugihe AMOLED ikoreshwa cyane mubikoresho bya elegitoroniki byabaguzi nka terefone zigendanwa, PMOLED ikomeje kugira akamaro gakomeye mubyerekanwa bito n'ibiciriritse bitewe nuburyo bwihariye bwo gutwara no gukora neza. Irakwiriye cyane cyane mubisabwa harimo ibikoresho byambarwa, paneli yo kugenzura inganda, hamwe na sisitemu yashyizwemo.
Tekinoroji yo gutwara ibinyabiziga iri mu mutima wo kugera ku rwego rwo hejuru OLED yerekana. Fata urugero rwakoreshejwe cyane SSD1306 umushoferi IC nkurugero: ihuza ikoranabuhanga ryinshi ryateye imbere ridashobora gutsinda gusa imbogamizi yibintu nibikorwa ariko nanone bizamura cyane imikorere yimikorere:
Matrix Scanning Drive: Itwara neza cyane-OLED yerekana neza, igenzura byoroshye kugenzura ibihumbi icumi bya pigiseli.
Igikoresho gihoraho cya Pixel: Yemeza isano iri hagati yumucyo nubu, igafasha imvi nizuba kugenzura kuri ecran ya OLED.
Mbere yo kwishyuza no kubanziriza gusohora ikoranabuhanga: Gukemura ibibazo byumucyo utaringaniye hamwe numucyo uterwa nubushobozi bwa parasitike mumwanya wa OLED.
Guhindura Umuvuduko Winyuma: Kugabanya neza inzira nyabagendwa no kunoza itandukaniro nuburinganire muri OLED yerekana.
Kwishyuza Pomp Boost Circuit: Itanga voltage ndende isabwa kugirango OLED itware, byoroshe gushushanya imbaraga zo hanze.
Ikadiri Ikomatanya Kwandika: Irinda gutaburura ecran kandi ikanemeza imikorere igaragara neza kandi ihamye.
Uburyo butandukanye bwo kwerekana: Bishyigikira kwerekana igice, kwerekana animasiyo, 256-urwego rwo kugereranya itandukaniro, hamwe nizindi ngaruka - byose bishobora kugereranywa binyuze mumabwiriza kugirango uhuze ibikenewe guhanga muburyo butandukanye bwa OLED.
Nubwo tekinoroji ya OLED iracyafite imbogamizi mugupima ubunini bunini no kugabanya ibiciro, ibyiza byayo mumikorere yamabara, umuvuduko wo gusubiza, hamwe ningufu zingufu bimaze kugaragara. Hamwe nogukomeza kwikoranabuhanga hamwe no gukura kwinganda zinganda, OLED biteganijwe ko izasimbuza ibintu bisanzwe byamazi ya kirisiti yerekanwe mubice byinshi bigenda bigaragara, bigaha abakoresha uburambe bwimbitse kandi bunoze.
Guhitamo OLED ntabwo ari uguhitamo tekinoroji yerekana gusa - ikubiyemo ejo hazaza heza kandi heza.
Igihe cyo kohereza: Nzeri-03-2025