Izakhi ze-Granite zisetshenziswa kabanzi kwinqubo yokukhiqiza yamaphaneli e-LCD. Lezi zingxenye zinikeza izakhiwo ezahlukahlukene ezizenza zilungele ukusetshenziswa emishini ekhiqiza amaphaneli e-LCD. Bayaziwa ngokuqina kwabo okuphezulu, ukuvumelanisa okuhle kakhulu, kanye nokunwebeka okuphansi okushisayo. Le nhlanganisela yezimpawu ibenze kube yinto ephelele yezicelo ezahlukahlukene ezinjenge-metrology, i-wafercation, ne-lithography.
Enye yezindawo eziyisisekelo zezicelo zezakhi ze-granite zikukhiqizelwa amathuluzi weMetrology. Lawa mathuluzi asetshenziselwa ukukala ubukhulu bamaphaneli, ubulukhuni bezindawo, nobukhulu bawo. UGranite unikeza ukuqina okuhle, futhi lokhu kubalulekile kumathuluzi eMetrology njengoba kudingeka azinze ukukhiqiza izilinganiso ezinembile. Lokhu kubaluleke kakhulu ekukhiqizweni kwephaneli ye-LCD njengokuhlukahluka okuncane ebukhali noma usayizi kungathinta ukusebenza komkhiqizo wokugcina. Ngakho-ke, izingxenye ze-granite zisetshenziselwa ukukhiqizwa kwamathuluzi weMetrology ukuqinisekisa ukunemba okuphezulu kakhulu nokunemba.
Enye indawo yohlelo lokusebenza lwezakhi ze-granite isekukhiqizweni kwemishini esetshenziselwa ukwenza ama-silicon wafers. Le mishini ibalulekile ekukhiqizweni kwamaphaneli e-LCD, futhi adinga ukucaciswa futhi azinze. UGranite unikeza ukuqina okuhle nokuqina, okwenza kube ukukhetha okuhle kwezinto ezibonakalayo zemishini enjalo. Ngaphezu kwalokho, izinto ze-granite zimelana kakhulu nokudlidliza, okungokwenye into ebucayi ekukhiqizweni kwe-Silicon Wafers.
Enqubweni ye-lithography, izingxenye ze-granite zisetshenziswa njengesisekelo samatafula abonakalayo abaluleke kakhulu kule nqubo. Amatafula abonakalayo adinga ukuba ezinzile kakhulu, futhi ama-granite izingxenye zinikeza le mpahla, esiza ukuqinisekisa ukunemba kwinqubo yokukhiqiza. Ngaphezu kwalokho, izingxenye ze-granite nazo zisetshenziswa ekukhiqizweni kwemishini ye-stepper. Le mishini isetshenziselwa ukudalula i-Photoresist Film kuma-Silicon Wafers asebenzisa ukukhanya ngokweqile kwe-ultraviolet. Ukunwetshwa okuphansi kukaGranite kwenza kube yinto efanelekile yokugcina ukunemba kwale mishini.
Okokugcina, izingxenye ze-granite zisetshenziswa ekukhiqizweni kwemishini yokuhlola, okudingeka ukuthola noma yiziphi iziphambeko kuma-silicon wafers. Le mishini isebenzisa ukukhanya okuphezulu-ubukhulu ukuthola noma yimaphi amaphutha kwi-topography of the wafer. Izakhi zamagogo zisiza ekuqinisekiseni ukuqina komshini wokuhlola futhi kuvikele noma yimaphi amaphutha kwinqubo yokuhlola.
Ekuphetheni, izindawo zohlelo lokusebenza lwezakhi zamagogo zamadivayisi asetshenziswa kwinqubo yokukhiqiza yamaphaneli e-LCD ahlukahlukene futhi ahlukahlukene. Izici ezihlukile zokwaziswa zikwenza ilungele ukusetshenziswa ku-metrology, kwafezekiswa ukubonwa, imishini ye-lithography, kanye nemishini yokuhlola. Ukusetshenziswa Kwezakhi Zama-Granite kule mishini kuqinisekisa ukuthi inqubo yokukhiqiza inembile futhi isebenza kahle, okuholela ekukhiqizweni kwamaphaneli we-LCD asezingeni eliphakeme. Ngakho-ke, abakhiqizi kumele baqhubeke nokusebenzisa izakhi ze-granite kumadivayisi abo ukuze balondoloze izinga eliphakeme kakhulu lekhwalithi yabo.
Isikhathi sePosi: Nov-29-2023