Ngemuva kokushiya izikrini ze-LCD kumamodeli aphezulu we-iPhone, i-Apple ingathatha isinyathelo esifanayo kuzikrini ze-iPad ne-Mac yayo, kepha kubonakala sengathi kulokhu bekungeke kusetshenziswe izikrini ze-OLED kepha ubuchwepheshe obusha obubizwa nge-miniLED Inezici zayo ezenza ifaneleke ngokwengeziwe kulawa madivayisi amakhulu. Yini i-miniLED? Sikuchazela ngezansi.
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Ukubuyiselwa emuva kunguquko enkulu
Okokuqala, sizochaza ngokusobala ukuthi iphaneli ye-LCD LCD isebenza kanjani nokuthi iguquke kanjani eminyakeni yamuva. Kula mapaneli, amaphikseli, ukuze akhanyise, kufanele akhanyiswe ngemuva. Ngalokhu, kuvame ukusetshenziswa i-LED emhlophe (yingakho igama). Amapaneli e-LCD e-LED anekhwalithi ebonakalayo ebonakalayo ne-colorimetry, kepha futhi anenkinga enkulu: ukuba nokwenzeka kokukwazi ukubonisa abamnyama abamsulwa, ngoba bahlala njalo benohlobo oluthile lwensalela esalile ngemuva. Lokhu kukhanya okusele ngemuva kwenza amaphikseli amnyama avele abe mpunga omnyama kakhulu futhi lokhu futhi kuneminye imiphumela: kukhawulela umehluko, kunciphisa ama-engeli wokubuka futhi kukhombisa imibala engacacile kangako, ethulisiwe.
Ukuzama ukunciphisa lokhu kushoda, imboni yahlela indlela engcono yokukhanyisa ngamaphikseli, okwakungeyona enye ngaphandle kokubeka ama-LED amaningi ezindaweni ezahlukahlukene zesikrini. Ngalokhu bakwazi ukukhanyisa kuphela izindawo ezazidingeka futhi bashiye lezo okwakumele zikhonjiswe ngazo omnyama omsulwa. Lokhu futhi kuthuthukise umehluko futhi kwaholela kubuchwepheshe obusebenza kahle be-backlight njenge-Full Array LED noma muva nje i-QLED, okuyisistimu efanayo. Lezi zinhlelo zikwazi ukubeka ngemuva kwesikrini inombolo ephezulu yama-LED (phakathi kuka-100 no-500) avumela ukulawula ukuvala shaqa kahle kakhulu ngakho-ke, sithuthukise ngenkuthalo umehluko futhi sikwazi ukucisha i-LED ngayinye ukufeza okumnyama ngaphandle kwalokho kukhanya okusalayo.
Ikusasa eliseduze lidlula nge-miniLED
I-miniLED icishe ibe ngukuziphendukela kwemvelo kokukhanyisa kwamaphaneli we-LCD wempilo yonke, lapho manje esikhundleni sokuba nama-15-100-300-500 ama-LED akhanyisa iphaneli, kungasetjenziswa okungaphezulu kwe-15000 okungancishiswa ngawodwana ukuze kuboniswe umbala omuhle kakhulu, ukugqama okungcono nokufeza okumnyama okujulile. Kuyiqiniso ukuthi kukude namaphoyinti wokukhanya we-8.294.400 anikezwa ngamaphaneli we-4K OLED, lapho i-pixel ngayinye ikwazi ukuvula noma ukucisha yodwa.
Inzuzo enkulu yalezi zinhlaka ze-miniLED ukuthi sisusa ezinye izinkinga ezihambisana nobuchwepheshe be-OLED, njengokuwohloka kwama-diode wokukhanya kwe-organic kanye nokudinwa / ukugcinwa okungenzeka kakhulu ngenxa yokuchayeka isikhathi eside yezithombe eziphindaphindwayo (lapha kuzongena kumamenyu ezinhlelo zokusebenza noma izinhlelo ezikhonjiswa ngokuqhubekayo esikrinini usuku lonke lokusebenza).
Isinyathelo esilandelayo yi-microLED
Ukuvela kwemvelo kobuchwepheshe be-miniLED yi-microLED, okwamanje enezindleko eziphezulu zokukhiqiza ezivimbela ukusetshenziswa kwayo kumadivayisi afana nalawa esikhuluma ngawo, kepha Bayakwazi ukubeka ama-LED amaningi njengoba kunamaphikseli esibukweni, ukuze ilinganiswe ne-OLED, iphikseli ngayinye inokukhanya kwayo, kepha ngaphandle kwezinkinga ezibangelwe yi-OLED. Kepha lokhu yinto esingazukuyibona okwamanje.