Muva nje, i-Fraunhofer Institute for Photonic Microsystems (Fraunhofer IPMS) eJalimane imemezele ukuthuthukiswa okuphumelelayo kwe-microdisplay entsha ebomvu ye-Micro OLED enikeza kokubili ukukhanya okuphezulu kakhulu kanye nokusebenza kahle okuphezulu. Impumelelo yokuqala entsha yalobu buchwepheshe kulindeleke ukuthi ivulwe ngokusemthethweni eNgqungqutheleni ye-SID Europe Mid-Year eLisbon, ePortugal.

Isithombe sithathwe ngu: Fraunhofer IPMS

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Emkhakheni wezobuchwepheshe obugqokwayo wanamuhla, ama-microdisplay e-Micro OLED athandwa kakhulu ngenxa ye-compact form factor yawo, ikhwalithi yesithombe enencazelo ephezulu, kanye nokusebenzisa amandla aphansi. Impumelelo yakamuva evela ku-Fraunhofer IPMS ithatha ukusebenza kokukhanya kwezinhlelo ezinjalo iye ezingeni elisha ngokuphelele. I-microdisplay ayikwazi nje kuphela ukunikeza izimpawu ezibonisa izithombe ezishintshashintshayo ngokugcwele, kodwa futhi ithuthukisa kakhulu ukunemba kokuqondanisa ngokunemba futhi yenza lula kakhulu inqubo yokuhlanganisa i-optical.

Ngokuphathelene nokwakhiwa kobuchwepheshe, lesi sibonisi esisha sakhelwe phezu kobuchwepheshe besikhungo obukade bukhona. Sikhiqizwa kusetshenziswa izinqubo ezijwayelekile ze-CMOS semiconductor, kanye ne-backplane esekelwe ku-silicon esebenza njengesisekelo esiyinhloko sobuchwepheshe be-OLED.

Ngokusho kuka-Uwe Vogel, iNhloko yoMnyango we-Microdisplay kanye ne-Sensor kulesi sikhungo, lesi sikrini esincane se-Micro OLED esibomvu sifinyelela ukukhanya okuphezulu okufika ku-35,000 cd/m² ngenkathi sigcina ukusetshenziswa kwamandla okuphansi kakhulu. Isibonisi sisebenzisa ubuchwepheshe obukhethekile bamandla aphansi kakhulu: lapho sibuyekeza isithombe, uhlelo lulungisa kuphela amaphikseli ashintshile esikhundleni sokuvuselela isikrini sonke, okunciphisa kakhulu ukusetshenziswa kwamandla.

Isithombe sithathwe ngu: Fraunhofer IPMS

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Ukusebenza kokukhanya okuphezulu sekuyisikhathi eside kuyinselele enkulu yobuchwepheshe kuma-Red Micro OLED. Ngokuthuthukisa isakhiwo esisha se-OLED stack esihlanganiswe nezinto ezisebenza kahle kakhulu, ithimba locwaningo liphumelele ukunqoba lo mbandela, okwenza i-microdisplay ikwazi ukwethula idatha ngokucacile ngisho naselangeni eliqondile elibukhali.

Ngaphezu kwalokho, lesi sakhiwo esisha se-Micro OLED stack sinokuhambisana okuhle kakhulu futhi singadluliselwa kalula kuma-backplanes anezincazelo ezahlukene. Ososayensi baseFraunhofer IPMS baphawule ukuthi bazokwenza intuthuko eyenziwe ngokwezifiso yemikhiqizo ye-Micro OLED microdisplay ekhanya kakhulu yamakhasimende athile kanye nezimo zohlelo lokusebenza esikhathini esizayo.