Sihlala sisiva amagama athi "4K" kunye "ne-OLED" kubomi bethu bemihla ngemihla, ngakumbi xa sikhangela amaqonga okuthenga kwi-intanethi. Iintengiso ezininzi zeemonitha okanye iiTV zihlala zikhankanya la magama mabini, aqondakalayo kwaye adideke. Okulandelayo, makhe sijonge nzulu.
Yintoni i-OLED?
I-OLED inokuthathwa njengendibaniselwano ye-LCD kunye nobuchwepheshe be-LED. Idibanisa uyilo oluncinci lwe-LCD kunye neempawu ezikhanyayo ze-LED, ngelixa usebenzisa amandla aphantsi. Ubume bayo bufana ne-LCD, kodwa ngokungafani ne-LCD kunye ne-teknoloji ye-LED, i-OLED inokusebenza ngokuzimeleyo okanye njenge-backlight ye-LCD. Ke ngoko, i-OLED isetyenziswa kakhulu kwizixhobo ezincinci naphakathi ezinje ngeefowuni eziphathwayo, iitafile kunye neeTV.
Yintoni u-4K?
Kwintsimi yetekhnoloji yokubonisa, kukholelwa ngokubanzi ukuba izixhobo zokubonisa ezinokufikelela kwi-3840 × 2160 pixels zingabizwa ngokuba yi-4K. Lo mboniso womgangatho unokubonisa umfanekiso othambileyo nocacileyo. Okwangoku, iiplatifti ezininzi zevidiyo ezikwi-intanethi zibonelela ngeenketho zobulunga be-4K, ezivumela abasebenzisi ukuba banandiphe amava evidiyo ekumgangatho ophezulu.
Umahluko phakathi kwe-OLED kunye ne-4K
Emva kokuqonda iitekhnoloji ezimbini, i-OLED kunye ne-4K, kunomdla ukuzithelekisa. Ngoko ke yintoni umahluko phakathi kwezi zimbini?
Enyanisweni, i-4K kunye ne-OLED yimiba emibini eyahlukeneyo: i-4K ibhekisela kwisisombululo sesikrini, ngelixa i-OLED iteknoloji yokubonisa. Zinokubakho ngokuzimeleyo okanye ngokudibeneyo. Ngoko ke, kubalulekile ukuqonda ukuba ezi zimbini zidibene njani.
Ukubeka nje, ngokude nje isixhobo sokubonisa sinesisombululo se-4K kwaye sisebenzisa iteknoloji ye-OLED, sinokuyibiza ngokuthi "4K OLED".
Enyanisweni, izixhobo ezinjalo zidla ngokubiza imali eninzi. Kubathengi, kubaluleke kakhulu ukuqwalasela umlinganiselo wexabiso lentsebenzo. Esikhundleni sokukhetha imveliso ebiza kakhulu, kungcono ukhethe isixhobo esineendleko eziphezulu. Ngemali efanayo, unokunandipha amava asondeleyo ngelixa ushiya uhlahlo lwabiwo-mali ukuze ujabulele ubomi, njengokubukela ifilimu okanye ukutya okumnandi. Oku kunokuba nomtsalane ngakumbi.
Ke, ngokwembono yam, kuyacetyiswa ukuba abathengi baqwalasele iimonitha eziqhelekileyo ze-4K endaweni ye-4K ye-OLED esweni. Siyintoni isizathu?
Ixabiso ngokuqinisekileyo inkalo ebalulekileyo. Okwesibini, kukho imiba emibini ekufuneka uyithathele ingqalelo: ukuguga kwesikrini kunye nokukhethwa kobungakanani.
Ingxaki yokutshisa kwesikrini se-OLED
Sele ingaphezulu kweminyaka engama-20 ukusukela oko itekhnoloji ye-OLED yaziswa okokuqala, kodwa iingxaki ezinjengomahluko wombala kunye nokutshisa ngaphakathi azikasonjululwanga kakuhle. Ngenxa yokuba ipixel nganye yesikrini se-OLED inokuvelisa ukukhanya ngokuzimeleyo, ukusilela okanye ukuguga kwangaphambili kwezinye iipikseli zihlala zikhokelela kumboniso ongaqhelekanga, othi wona uvelise into ebizwa ngokuba yi-burn-in phenomenon. Le ngxaki idla ngokunxulumene ngokusondeleyo kwinqanaba lenkqubo yokuvelisa kunye nokungqongqo kokulawulwa komgangatho. Ngokwahlukileyo, iziboniso zeLCD azinazo iingxaki ezinjalo.
Ingxaki yobungakanani be-OLED
Izixhobo ze-OLED kunzima ukuzenza, okuthetha ukuba aziqhelekanga ukuba zibe nkulu kakhulu, kungenjalo ziya kujongana nokunyuka kweendleko kunye neengozi zokungaphumeleli. Ke ngoko, itekhnoloji yangoku ye-OLED isasetyenziswa ikakhulu kwizixhobo ezincinci ezinjengeefowuni eziphathwayo kunye neetafile.
Ukuba ufuna ukwakha i-TV ye-4K enkulu-screen kunye nomboniso we-LED, olu lukhetho oluhle. Inzuzo enkulu yeziboniso ze-LED ekwenzeni i-TV ye-4K kukuguquguquka kwayo, kunye nobukhulu obuhlukeneyo kunye neendlela zokufakela zinokudityaniswa ngokukhululekileyo. Okwangoku, iziboniso ze-LED zihlulwe kakhulu zibe ziindidi ezimbini: oomatshini bonke kunye kunye neendonga ze-LED zokudibanisa.
Xa kuthelekiswa nee-TV ze-OLED ze-4K ezikhankanywe ngasentla, ixabiso le-LED-in-one display displays lifikeleleke ngakumbi, kwaye ubukhulu bukhulu, kwaye ukufakela kulula kwaye kulula.
Iindonga zevidiyo ze-LEDidinga ukwakhiwa ngesandla, kwaye amanyathelo okusebenza anzima ngakumbi, afaneleke ngakumbi kubasebenzisi abaqhelene nokusebenza ngezandla. Emva kokugqiba ukwakhiwa, abasebenzisi kufuneka bakhuphele isoftware efanelekileyo yokulawula i-LED ukulungisa isikrini.
Ixesha lokuposa: Aug-06-2024
