Iqhutshwa yigagasi ledijithali, imakethe yokubonisa yezentengiselwano iye yavela emathubeni okuthuthuka okungakaze afezwe. Ngokukhula okuqhubekayo komnotho wembulunga yonke kanye nokwenza ngcono okuqhubekayo kwesidingo sabathengi, isikali semakethe yokubonisa yezentengiso sinwebekile unyaka nonyaka, kanye nokwenziwa kwezobuchwepheshe sekuqhamuke emfuleni ongapheli. Ikakhulu, ukusetshenziswa okuvuthiwe kweUkuboniswa kwe-LEDUbuchwepheshe bulethe ushintsho lwezinguquko ekubonisweni kwezentengiselwano. Imibala yayo ekhanyayo nezithombe ezicacile zibamba iso futhi ziye zaba yintandokazi yemakethe entsha.
Izikrini zokubonisa ze-LED, ngokukhanya kwazo okuphezulu, umehluko omkhulu, impilo ende kanye nokusetshenziswa kwamandla okuphansi, kancane kancane kuba ukukhetha okujwayelekile kwemibukiso yezentengiselwano. Noma ngabe sisesifundeni sezentengiselwano esiphithizelayo, egumbini lokuphumula lehhotela eliphakeme kakhulu, noma enkundleni enabantu abaningi, izikrini zokubonisa eziholwayo ziheha ukunakwa kwabantu ngemiphumela yabo yokubuka ethusayo. Ekuthuthukisweni kwemakethe yokubonisa yokuthengisa, ukulungiswa kweUkuboniswa kwe-LEDIzikrini ziye zaba yinkomba ebalulekile yokulinganisa ikhwalithi yokubonisa. Ngakho-ke, yini ngempela ukulungiswa kwezikrini zokubonisa ze-LED, futhi kubalwa kanjani?
Ukulungiswa kwezikrini zokubonisa ze-LED, ngamafuphi, inani lamaphikseli ezinkomba ezivundlile nezo mpo esibukweni. Lawa ma-pixels ahlelwe ngendlela ye-matrix, ngokubambisana akha isithombe esisibona esikrinini. Isinqumo sithinta ngqo ukucaca nobumnandi besithombe. Ukulungiswa okuphezulu kusho amaphikseli amaningi esikrinini, esingakhombisa imininingwane eminingi futhi senze isithombe sibe namaqiniso futhi sicace.
Lapho kubalwa isisombululo seUkuboniswa kwe-LED, Izici ezimbili ezibalulekile zidinga ukubhekwa: usayizi wesikrini kanye ne-dot pitch. I-Dot Pitch, lelo yibanga phakathi kwamaphikseli amabili asondelene, kungenye yezinto ezibalulekile ezinquma isinqumo. Uma kuncane i-DOT Pitch, amaphikseli amaningi angabekwa esikrinini esifanayo, bese kukhuphuka isisombululo.
Ake sithathe isibonelo ukukhombisa ukuthi ungabala kanjani isixazululo. Ake sithi sinombukiso we-LED ngobubanzi bamamitha ayi-3 nokuphakama kwamamitha ayi-2, kanye ne-dot pitch ka-10 mm (IE P10). Ngemuva kwalokho, inani lamaphikseli esiqondisweni esivundlile yisikrini ububanzi obuhlukaniswe yi-dot pitch, okungukuthi: 3000 ÷ 10 = 300; Inani lamaphikseli aqonde mpo ukuphakama kwesikrini okuhlukaniswe yi-dot pitch, okungukuthi, 2000 ÷ 10 = 200. Ngakho-ke, ukulungiswa kwalesi siboniso se-LED ngamaphikseli angama-300 × 200.
Ngokuthuthuka okuqhubekayo kwemakethe yokubonisa yokuthengisa, abathengi banezidingo eziphakeme neziphakeme zokuxazululwa kokuboniswa kwe-LED. Ukuboniswa kwe-LED-Resolution Resolution kunganikeza izithombe ezibucayi kakhulu nemininingwane ecebile, ukwenza izikhangiso, amavidiyo nokunye okuqukethwe kukhange ngokwengeziwe. Ngasikhathi sinye, ukulungiswa okuphezuluIzikrini zokubonisa ze-LEDFuthi kube yindlela ebalulekile yamabhizinisi ukubonisa isithombe sabo somkhiqizo futhi athuthukise isipiliyoni samakhasimende. Ngaphezu kwalokho, ngentuthuko yezobuchwepheshe, i-DoT Pitch yezikrini zokubonisa ze-LED ziye zaqhubeka nokuncipha kanti isinqumo seziqhubekile nokukhula, okuletha amathuba amaningi emakethe yokubonisa yezentengiso. Ukusuka kumabhodi amakhulu angaphandle kuya kwizikrini ezinhle zokubonisa zasendlini, izikrini zokubonisa eziholwayo zihola inkambiso yezentuthuko yemakethe yokubonisa yezentengiso nezinzuzo zazo ezifana nesinqumo esiphezulu, ukugqama okuphezulu, kanye nokwehluka okukhulu.
Ngokufingqa, ukulungiswa kweIzikrini zokubonisa ze-LEDkungenye yezinkomba ezibalulekile ukukala imiphumela yabo yokubonisa. Ngokuqonda indlela yokuchazwa kanye nendlela yokubala yokulungiswa, singakhetha kangcono futhi sihlole imikhiqizo yesikrini esiholwa esiholayo esivumelana nezidingo zethu. Ekuthuthukisweni kwesikhathi esizayo kwemakethe yokubonisa yezentengiso, izikrini zokubonisa izixazululo eziphezulu zizoqhubeka nokudlala indima ebalulekile futhi zilethe okuhlangenwe nakho okubonakalayo okwethusayo kwabathengi nakumabhizinisi.
Isikhathi Seposi: Aug-15-2024