Kugqatso lwetekhnoloji yokubonisa i-OLED ekhuphisana ngokuchaneka kwenqanaba le-micron, ukuzinza kwezixhobo zokubona kubeka ngokuthe ngqo umlinganiselo wesivuno seepaneli. Iiplatifti zezemidlalo ze-Granite, kunye neenzuzo zabo zendalo kunye neendlela ezichanekileyo zokucubungula, zibonelela ngesiqinisekiso sokuchaneka kokubeka indawo ye-± 3um yezixhobo, ibe ngundoqo ekunciphiseni iindleko kunye nokuphucula ukusebenza kakuhle kwishishini.
Ukwandiswa kwe-thermal ephantsi kakhulu, impazamo yokushisa yodwa: I-coefficient yokwandisa i-thermal ye-granite kuphela i-5-7 × 10⁻⁶/℃, ingaphantsi kweyesithathu kwizinto zetsimbi. Ebusweni bokuveliswa kobushushu ngexesha lokusebenza kwesixhobo okanye utshintsho lobushushu bemo engqongileyo, ukuhluka kobukhulu bayo buphantse ukuba zero. Xa ubushushu be-ambient buguquguquka nge-10℃, ukwandiswa kunye nokucutheka kweqonga lemitha eli-1 ubude yi-50-70nm kuphela, ukuphelisa ukutenxa kokubhaqwa okubangelwa yi-thermal deformation ukusuka kwingcambu.
Amaxesha ama-6 okusebenza kokudambisa, indawo echanekileyo yokutshixa: Ulwakhiwo olulodwa lwekristale yeminerali lunika igranite amandla okufunxa okungcangcazelayo, kwaye ukusebenza kwawo kumanzi aphindwe ka-6 kwentsimbi. Ngaphantsi kwentshukumo ephezulu ye-frequency yesixhobo okanye ukuphazamiseka kwangaphandle, amandla okungcangcazela anokuguqulwa ngokukhawuleza abe ngumbane oshushu, ukuqinisekisa ukuba i-probe yokufumanisa igcina indawo ehambelanayo nesigxina kwipaneli kunye nokuphepha ukuphambuka kokubonwa kwe-pixel.
Ukuzinza kweekhemikhali kunye nokusebenza okuthembekileyo kwexesha elide: Kwi-workshop ye-OLED egcwele izisombululo ze-etching kunye ne-organic solvents, i-granite, ngenxa ye-inertness yayo yeekhemikhali, ayidli okanye igrusa, igcina ukuchaneka kwesakhiwo iminyaka elishumi ngaphandle kokuphazamiseka. Xa kuthelekiswa nezixhobo zentsimbi ezithanda ukwaluphala, uphawu lwayo olungakhathalelwanga lunokonga amashishini ngaphezulu kwesigidi seeyuan kwiindleko zokugcinwa kwezixhobo minyaka le.
Emva kokudibanisa i-axis emihlanu ye-CNC yokugaya kunye ne-nano-level polishing, uburhabaxa bomgangatho weqonga legranite nguRa <0.05um, kwaye impazamo ye-flatness yi-± 1um / m, ibeka isiseko esiluqilima sokuchaneka kokumiswa kwe-± 3um. Idatha yokulinganisa yokwenene yeshishini elikhokelayo le-OLED libonisa ukuba isiphene esiphosiweyo izinga lokubona isixhobo sokubona esixhotyiswe ngamaqonga egranite sehle nge-80%, kwaye ukusebenza kakuhle kunyuke ngama-40%. Ukusuka kwi-Micro-OLED ekubhaqweni kwe-nanoscale ukuya ekubhaqweni okuguquguqukayo kwesikrini, igranite iqhuba uguquko oluchanekileyo kwishishini kunye neenzuzo zayo zokusebenza ezingenakubuyiselwa.
Ixesha lokuposa: May-14-2025