Isidingo somhlaba wonke sezibonisi ezinkulu nezisezingeni eliphezulu zephaneli eyisicaba siqhuba ukusungula izinto ezintsha okuqhubekayo kubuchwepheshe bokukhiqiza. Okubalulekile kulo mkhakha ukukhiqizwa okukhulu kwezibonisi kusetshenziswa ubuchwepheshe be-Amorphous Silicon (a-Si). Nakuba sekuvuthiwe, ukwenziwa kwe-a-Si kusalokhu kungumdlalo obaluleke kakhulu lapho inzuzo ibaluleke kakhulu, kubeka izidingo ezingavamile emishinini yokuhlola eyenzelwe ukuqinisekisa ubuqotho be-array. Emishinini enomsebenzi wokuqinisekisa ukusebenza okuphelele kwephikseli ngayinye ezindaweni ezinkulu zengilazi, isisekelo siyikho konke. Yilapho ukuthembeka nokuzinza okungaguquki kweisisekelo somshini we-graniteUkuhlolwa kwe-silicon array amorphous kwephaneli eyisicaba kuyasetshenziswa.
Imishini yokuhlola yesimanje yephaneli eyisicaba engabonakali incike ezinhlelweni eziyinkimbinkimbi ze-optical neze-elekthronikhi ukuze iskena izindawo ezinkulu futhi ithole amaphutha amancane. Ukunemba kwesimo okudingekayo kwala mathuluzi okuhlola kuvame ukuwela ebangeni le-sub-micron. Ukuze kufezwe lokhu, yonke imishini yokuhlola kumele yakhiwe phezu kwepulatifomu evikelekile ngokuphelele ezitheni ezivamile zokunemba: ukwanda kokushisa nokudlidliza.
Ukunqoba i-Thermal Drift ngenxa yokuskena okuhambisanayo
Endaweni yokukhiqiza, ngisho negumbi lokuhlanza elilawulwa kakhulu libhekana nokushintshashintsha okuncane kwezinga lokushisa. Izinto zensimbi zendabuko zisabela kakhulu kulezi zinguquko, zanda noma zincipha enqubweni eyaziwa ngokuthi i-thermal drift. Lokhu kushintsha kungabangela ukuthi indawo ehlobene yenzwa yokuhlola kanye nephaneli yokubonisa ishintshe kancane ngesikhathi somjikelezo wokuskena, okuholela emaphutheni ejiyometri, ukufundwa okungalungile, futhi ekugcineni, amaphutha angahlukaniswanga kahle. Ukufundwa okungamanga kungaholela ekusetshenzisweni kabusha okubizayo noma ekukhuculweni kwephaneli elihle ngokuphelele.
Isixazululo sisezimpahleni zezinto ezibonakalayo ze-granite yemvelo. Ukusetshenziswa kwe-precision granite kokuhlolwa kwe-flat panel display amorphous silicon array kunikeza isisekelo esine-Coefficient of Thermal Expansion (CTE) ephansi kakhulu—engcono kakhulu kunensimbi noma i-aluminium. Lokhu kushisa okungenakuqhathaniswa kuqinisekisa ukuthi i-geometry ebalulekile yomshini wokuhlola ihlala izinzile ngokwesilinganiso ngokuhamba kwesikhathi naphakathi kokushintshashintsha okuncane kokushisa. Ngokunciphisa ukukhukhuleka kokushisa, i-granite iqinisekisa ukuthi inqubo yokuhlola iyahambisana, iyaphindaphindeka, futhi ithembeke kakhulu, ihumusha ngqo ekukhiqizeni okuphezulu.
I-Silent Stabilizer: Ukunciphisa Ukudlidliza Okuncane
Ngaphandle kwemiphumela yokushisa, ukuzinza okuguquguqukayo kwemishini yokuhlola akunakuxoxiswana ngakho. Izindlela zokuskena ezibucayi—ezisebenzisa ama-motor aqondile anejubane eliphezulu kanye nama-air bearings ukuze zidlule ezisekelweni ezinkulu zengilazi—zikhiqiza umsindo wangaphakathi wemishini. Ngaphezu kwalokho, ukudlidliza kwangaphandle okuvela ezinhlelweni ze-HVAC zesikhungo, imishini esindayo eseduze, ngisho nokuhamba ngezinyawo kungadlula phansi futhi kuphazamise inqubo yokuhlola.
I-Granite inamandla aphezulu kakhulu okudambisa ngaphakathi. Leli khono lokumunca ngokushesha nokusabalalisa amandla emishini yingakho isisekelo somshini we-granite sokuhlolwa kwe-flat panel amorphous silicon array sisebenza njengesihlukanisi sokugcina sokudlidliza. Esikhundleni sokushintsha noma ukudlulisa ukudlidliza njengensimbi, isakhiwo esiqinile, esikristalu se-granite siguqula ngokushesha la mandla e-kinetic abe ukushisa okuncane, okudala ngempumelelo ipulatifomu ethule kakhulu, ezinzile. Lokhu kubalulekile ezinhlelweni zokubona ezinesinqumo esiphezulu ezidinga ukuthula okusheshayo ukuze kuthwetshulwe izithombe ezibukhali nezinembile zezici eziyinkimbinkimbi ze-array.
Ubuchwepheshe Bobunjiniyela Buqala Ngesisekelo Semvelo
I-granite ekhethelwe lezi zisekelo ayilona nje itshe eliqinile; iyinto esezingeni eliphezulu, ngokuvamile i-granite emnyama, ecutshungulwa ngokucophelela futhi iqediwe ukuze ihlangabezane nezindinganiso zezinkanyezi zokuba yisicaba nokuqondile. Ngemva kokusika, ukugaya, kanye nokugoqa, lezi zisekelo zifinyelela ukubekezelelana kwendawo okulinganiswe ngamasentimitha ayizigidi, okwenza i-reference plane yangempela ye-metrology-grade reference.
Lokhu kuzibophezela ekuzinzeni nasekunembileni ngokusebenzisa i-precision granite yilokho okuvumela abakhiqizi bemishini yokuhlola i-flat panel display amorphous silicon array ukuze bacindezele imingcele yesisombululo kanye nomphumela. Ngokuhlanganisa le nto eqinile ngokwemvelo futhi eqinile, onjiniyela baqinisekisa ukuthi ukusebenza komshini kunqunyelwe kuphela yikhwalithi yezingxenye zayo zokunyakaza kanye ne-optics, hhayi ukungazinzi kwesakhiwo sayo esiyisisekelo. Endaweni yokuncintisana yokukhiqiza izibonisi, ukukhetha isisekelo se-granite kuyisinqumo esinobuhlakani esiqinisekisa ukunemba kwesikhathi eside kanye nokusebenza kahle.
Isikhathi sokuthunyelwe: Disemba-03-2025