Emjahweni wobuchwepheshe bokubonisa be-OLED obuncintisana ngokunemba kwezinga le-micron, ukuzinza kwemishini yokuthola kunquma ngqo izinga lokukhiqiza kwamaphaneli. Amapulatifomu ezemidlalo e-granite, ngezinzuzo zawo zemvelo zezinto kanye namasu okucubungula anembile, ahlinzeka ngesiqinisekiso sokunemba kokubeka esingu-±3um semishini, okuba yisihluthulelo sokunciphisa izindleko kanye nokuthuthukiswa kokusebenza kahle embonini.
Ukwanda kokushisa okuphansi kakhulu, iphutha lokuhlukanisa izinga lokushisa: I-coefficient yokwanda kokushisa kwe-granite ingu-5-7 × 10⁻⁶/℃ kuphela, ngaphansi kwengxenye eyodwa kwezintathu yezinto zensimbi. Uma kubhekene nokukhiqizwa kokushisa ngesikhathi sokusebenza kwemishini noma ukushintsha kwezinga lokushisa kwemvelo, ukushintshashintsha kwayo kobukhulu cishe ku-zero. Lapho izinga lokushisa elizungezile lishintsha ngo-10℃, ukwanda nokuncipha kwepulatifomu engu-1 mitha ubude kungu-50-70nm kuphela, okususa ukuphambuka kokutholwa okubangelwa ukuguquguquka kokushisa kusuka empandeni.
Ukusebenza kokuncibilikisa okuphindwe kasithupha, indawo eqondile yokukhiya: Isakhiwo sekristalu yamaminerali esiyingqayizivele sinikeza i-granite amandla okumunca okudlidliza aqine kakhulu, futhi ukusebenza kwayo kokuncibilikisa okuphindwe kasithupha kunokwensimbi ephonswe ngensimbi. Ngaphansi kokunyakaza kwemvamisa ephezulu kwemishini noma ukuphazamiseka kwangaphandle, amandla okudlidliza angaguqulwa ngokushesha abe amandla okushisa, okuqinisekisa ukuthi i-probe yokuthola igcina indawo eqinile ehlobene nephaneli futhi igweme ukuphambuka kokutholwa kwamaphikseli.
Ukuzinza kwamakhemikhali kanye nokusebenza okuthembekile kwesikhathi eside: Eshabhu le-OLED eligcwele izixazululo zokuqopha kanye nezinyibilikisi eziphilayo, i-granite, ngenxa yokungagqwali kwamakhemikhali ayo, ayigqwali noma igqwale, igcina ukunemba kwesakhiwo iminyaka eyishumi ngaphandle kokuphazamiseka. Uma kuqhathaniswa nezinto zensimbi ezivame ukuguga, isici sayo sokungabi naso isondlo singonga amabhizinisi angaphezu kwesigidi sama-yuan ezindlekweni zokulungisa imishini minyaka yonke.
Ngemva kokugaya i-CNC exhumaniswe ngama-axis amahlanu kanye nokupholisha kwezinga le-nano, ubulukhuni bomphezulu weplatifomu ye-granite buyi-Ra < 0.05um, kanti iphutha lokuba yisicaba lingu-±1um/m, okubeka isisekelo esiqinile sokunemba kokubekwa kwe-±3um. Idatha yokulinganisa yangempela yebhizinisi elihamba phambili le-OLED ikhombisa ukuthi izinga lokutholwa kwesiphambeko eliphuthelwe imishini yokuthola ehlonyiswe ngamapulatifomu e-granite lehle ngo-80%, futhi ukusebenza kahle kokutholwa kukhuphuke ngo-40%. Kusukela ekutholakaleni kwe-nanoscale ye-Micro-OLED kuya ekutholakaleni kokuguquguquka kwesikrini okugoqekayo, i-granite iqhuba inguquko yokunemba embonini ngezinzuzo zayo zokusebenza ezingenakuphindwa.
Isikhathi sokuthunyelwe: Meyi-14-2025