Esikhathini sobudala bedijithali, izikrini zokubonisa ze-LED ziye zaba yinkampani ebalulekile yokusatshalaliswa kolwazi kanye nokuboniswa okubonakalayo ngemiphumela yazo enhle yokubonisa kanye nezimo zohlelo lokusebenza eziningi. Kodwa-ke, obhekene nezinhlobonhlobo zezinketho zokuxazulula, njengencazelo ejwayelekile, incazelo ephakeme, incazelo ephakeme ephakeme, incazelo ye-Ultra-high, i-4K kanye ne-8k, abathengi bavame ukudideka. Namuhla, sizothatha uhambo lwesayensi lokulungiswa kwesinqumo sokukusiza wenze izinqumo ezihlakaniphile lapho ukhetha izikrini zokubonisa.
Ukuchazwa okubushelelezi, okujwayelekile, ukuchaza okuphezulu, incazelo ephelele ephakeme kanye nencazelo ye-Ultra-High: Ukugxuma kwesinyathelo ngesinyathelo
Kuyini ukulungiswa okubushelelezi?
Ukulungiswa okubushelelezi (ngezansi kwe-480 × 320): Lesi yisilinganiso esiyisisekelo kunazo zonke, esivamile kwizikrini zocingo lwakusasa noma ukudlalwa kwevidiyo okulungiselelwe okuphansi. Yize kungahlangabezana nezidingo eziyisisekelo zokubuka, kwizikrini zokubonisa ze-LED, ukulungiswa okunjalo ngokusobala akunakuhlangabezana nezidingo zesipiliyoni sanamuhla sokubuka.
Kuyini ukulungiswa kwencazelo ejwayelekile?
Ukulungiswa Kwencazelo Ejwayelekile (640 × 480): Incazelo ejwayelekile, okungukuthi, incazelo ejwayelekile, isixazululo esivamile sokusakazwa kwamathelevishini kusenesikhathi nama-DVD. On LED display screens, although it has improved compared to smooth resolution, it has become inadequate in the era of high definition and is suitable for some occasions where picture quality is not required.
Kuyini ukulungiswa kwe-HD?
Ukulungiswa kwe-HD (1280 × 720): HD, eyaziwa nangokuthi ngu-720p, kuphawula ukuthuthuka okukhulu ekucaciseni kwevidiyo. Ingahlangana nezidingo eziningi zokubuka nsuku zonke, ikakhulukazi ezikrinini ezincane ezifana nama-laptops noma ukuboniswa okuholwa okuhlangene.
Kuyini ukulungiswa okugcwele kwe-HD?
Isixazululo esigcwele se-HD (1920 × 1080): I-HD ephelele, noma i-1080p, ingenye yezindinganiso ezithandwa kakhulu ze-HD. Inikeza imininingwane yezithombe ezibuthakathaka nokusebenza okuhle kombala, okwenza kube yisinqumo esihle sokubuka ama-movie we-HD, imicimbi yezemidlalo kanye nokwenza izethulo eziqeqeshiwe. Ensimini yemibukiso ye-LED, i-1080p isibe yindinganiso yemikhiqizo engaphakathi kokuphela okuphezulu.
Kuyini ukulungiswa kwencazelo ephezulu ye-Ultra-High?
Ukulungiswa kwesinqumo se-UHD (3840 × 2160 nangaphezulu): Incazelo ye-Ultra-high, okubhekiselwa kuyo njenge-4K nangaphezulu, imele enye i-leap kubuchwepheshe bevidiyo. Ukulungiswa kwe-4k amahlandla amane ka-1080p, angethula imininingwane yezithombe ezinhle namazinga wemibala ejulile, aletha ukuthokozela okubonakalayo okubonakalayo ezilalelini. Ekukhangisweni okukhulu kwangaphandle, izingqungquthela nemibukiso, nezindawo zokuzijabulisa eziphakeme kakhulu, ukuboniswa okuholwa kwe-Ultra-High-High dencazelo kuhamba kancane kancane.
I-720P, 1080P, 4K, Ukuhlaziywa kwe-8K
I-P in 720p ne-1080p imele ukuthuthuka, okusho ukuskena okune-line-by-line. Ukuze sichaze kahle leli gama, kufanele siqale nge-Analog CRT TV. Umgomo osebenzayo we-CRT TV yendabuko ukukhombisa izithombe ngokuskena umugqa wesikrini ngokuhambisana nogongolo lwe-elektroni bese ukhipha ukukhanya. Ngesikhathi senqubo yokuhambisa izimpawu ze-TV, ngenxa yemikhawulo ye-bandwidth, izibonakaliso ezihlangene kuphela ezingadluliselwa ukuze zonge umkhawulokudonsa. Ukuthatha isikrini sokubonisa isibonisi njengesibonelo, lapho usebenza, isithombe se-1080-line yesithombe se-LED sokubonisa isikrini sihlukaniswe izinkambu ezimbili zokuskena. Inkambu yokuqala ibizwa ngokuthi yinkambu engajwayelekile, eskena kuphela imigqa engajwayelekile (ukuskena 1, 3, 5. Imigqa ngokulandelana) kanye nensimu yesibili (ngisho nensimu) kuskena kuphela imigqa (ukuskena 2, 4, 6. Imigqa ngokulandelana). Ngokuskena kwensimu emibili, inani lemigqa ehlolwe ngohlaka lokuqala lwesithombe luqediwe. Ngoba iso lomuntu linomphumela wokuphikelela okubukwayo, kusawumfanekiso ophelele lapho ubonwe esweni. Lokhu kuthwebula ukuskena. Ukuboniswa kwe-LED kunemigqa engu-1080 yokuskena kanye nezithombe ezingama-720 ngomzuzwana, okuvezwa njengo-720I noma ngo-1080i. Uma kuskenwa umugqa ngomugqa, ibizwa nge-720p noma i-1080p.
Yini i-720p?
I-720P: Kuyisinqumo esinezincazelo eziphakeme, esilungele izigcawu ezijwayelekile zekhaya nezindawo zokuhweba, ikakhulukazi lapho usayizi wesikrini ulinganiselwe.
Yini i-1080p?
I-1080P: Okujwayelekile kwe-HD ejwayelekile, esetshenziswe kabanzi kuma-TV, ama-computer aqapha kanye nokuboniswa okuphezulu kwe-LED, enikeza umuzwa omuhle kakhulu wokubuka.
Yini i-4K?
I-4K: 3840 × 2160 ibizwa nge-4K Resolution (okungukuthi, isixazululo siyisikhathi esingu-4 esingu-1080p) Isinqumo se-Ultra-High
Yini 8k?
I-8K: 7680 × 4320 ibizwa nge-8K Resolution (ie, isinqumo siyisikhathi esingu-4 esingu-4K). Njengenguqulo ethuthukisiwe ye-4K, isixazululo se-8k ihlinzeka ngokucacisiwe okungakaze kube khona, kepha okwamanje kukhawulelwe yimithombo yokuqukethwe nezindleko futhi akukadukiswa.
Ungayikhetha Kanjani Incazelo Ejwayelekile, Incazelo Ephakeme, Ukuchazwa Okuphezulu Okugcwele, Incazelo Ephakeme ye-Ultra-High, 4K, kanye ne-8K ekuthengeni izikrini zokubonisa ze-LED Lapho ukhetha ukubhekisisa izikrini zokubonisa, isabelomali kanye nezidingo zesikhathi esizayo. Ukuzijabulisa kwasekhaya noma ukuboniswa okuncane kwezentengiso, ukuchaza okuphezulu noma incazelo ephelele ephezulu (1080p) kwanele; Ezikhangisweni ezinkulu zangaphandle, izinkundla zemidlalo, izinkundla zemidlalo yeshashalazi, nezinye izikhathi ezidinga imiphumela yokubuka ethusayo, incazelo ye-ultra-high (4K) noma izikrini zokubonisa eziphakeme zokugcina izixazululo zikhethwa kangcono. Ngasikhathi sinye, kufanele futhi sinake izinkomba zokusebenza kwesikrini sokubonisa, njengokukhanya, umehluko, kanye nokuzala kabusha, ukuqinisekisa ukuthi umphumela wokubonisa ophelele ulungile.
Ngamafuphi, ngentuthuko eqhubekayo yezobuchwepheshe, ukulungiswa kwezikrini zokubonisa eziholwa yi-LED kuhlale zithuthukisa, kuhlinzeka abathengi ngezinqumo ezihlukahlukene. Ngiyethemba ukuthi le sayensi ethandwayo ingakusiza uqonde kangcono ulwazi lokuxazululwa, ukuze ukwazi ukwenza izinqumo ezinolwazi ngokwengeziwe lapho uthenga izikrini zokubonisa ze-LED.
Isikhathi sePosi: Aug-29-2024