Ngaphandle kwamathandabuzo, iindonga zevidiyo zibukeka zipholile, kodwa iimpawu zentengiso, ezibandakanya ubude bexesha, ukufaneleka, kunye nokunyakaza, kunokuba yi-asethi okanye uxanduva lokubonisa udonga lwevidiyo ye-LED.Ukuba umxholo awucingisiswanga okanye uyilwe ngobuchwephesha, into entsha iya kuncipha ngokukhawuleza.Uyilwe ngobuchwephesha, umxholo onomtsalane uyimfuneko ukufezekisa impumelelo yesikrini sokubonisa i-LED.Ngaphezu koko, umxholo umisela ukuba yeyiphi i-hardware eya kufuneka.Ngaphambi kokuthenga udonga lwevidiyo ye-LED, kubalulekile ukuthathela ingqalelo izinto ezininzi.
Okokuqala, isisombululo sodonga lwevidiyo ye-LED siphenjelelwa ngobukhulu bayo, kwaye sinokuchaphazela kakhulu isicwangciso somxholo.Ubukhulu besayizi, isezantsi isisombululo.Ke ngoko, umxholo kufuneka ube yiPixel-igqibelele kwisisombululo somzimba wesikrini.Umzekelo, thatha udonga lwe-LED olwenziwe ngamapaneli e-LED angama-30 3.9mm, abekwe kwi-10-wide kunye ne-3-ubude.Ukuba iphaneli nganye i-500mm nge-1000mm, kwaye iphaneli nganye inesisombululo se-pixel ebonakalayo ye-128 x 256, isisombululo sodonga sisonke siya kuba yi-1280 x 768, okwenza kube yi-2 x 2 udonga kunye nomboniso we-4K ofuna i-4K (hayi i-HD) imifanekiso. kunye neevidiyo.Ezi zinto zahlukeneyo kufuneka zithathelwe ingqalelo xa ukhetha imifanekiso efanelekileyo yesikrini sokubonisa i-LED.
Okwesibini, ukwazi umgama oqhelekileyo wokujonga kubalulekile – ukwenza umbhalo ube mncinane kakhulu ukuba ungafundwa, okanye ube mkhulu kangangokuba awucacanga, yimpazamo eqhelekileyo.Ukongeza, ukuchasana kombala kwandisa ukufundeka kwakhona.Umyili womxholo onamava uyawazi ubungakanani obuchanekileyo, izimbo, kunye nokubukhali ukwenza eyona nto isebenzayo, inyanzelisa imiqondiso yedijithali ye-LED.
Okwesithathu, ngelixa i-avareji yentengiso yeTV iyimizuzwana engama-30 ukuya kwengama-40 ubude, ababukeli bodonga lwevidiyo bahlala beshukuma ngokwabo.Umxholo wentengiso kufuneka uhlelwe ngokufanelekileyo, awuhlali ngaphezu kwe-10 ukuya kwi-15 imizuzwana nganye.
Okokugqibela, isitshixo kuyo nayiphi na impumelelo yodonga lwevidiyo yimvelaphi eqhubekayo.Iintengiso ezihlala ziboniswa zidla ngokungahoywa ngokuhamba kwexesha.Ukubandakanya umxholo omtsha wemihla ngemihla, njengemozulu, iinyani ezonwabileyo, okanye ukucaphula okungahleliwe, kuya konyusa ukugcwala kwamehlo, kwaye kunokuvelisa incoko malunga nodonga lwevidiyo.
Ixesha lokuposa: Dec-15-2022