M'nthawi ya mawonedwe ang'onoang'ono, pali zovuta zambiri zaukadaulo kuti chithunzicho chikhale bwino
As Micro-LEDikalowa m'nthawi yatsopano, ogula aperekanso zofunika zapamwamba za mawonekedwe azithunzi.Momwe mungasinthire mawonekedwe azithunzi zakhala njira yofunika kwambiri yofufuzira ndi chitukuko kwa makampani apakompyuta.Kuyambira m'zaka za zana la 21, kusinthika kwaukadaulo wamakampani opanga ma LED sikunakhazikitsidwe kwathunthu motsatira malamulo a Heitz.
Mchitidwe wa chitukuko chaukadaulo wamakampani opanga ma LED ndikuti chip chikupitilizabe kuchepa ndipo kukwera kwa pixel kumapitilirabe kutsika;mtengo wa chipangizo chimodzi cha LED ukupitilirabe kutsika ndipo kuwala kukupitilirabe; Pitirizani kufufuza magawo atsopano, makamaka mbali ya bizinesi ndi msika wowonetsera mbali za boma uli paliponse.Wopanga chiwonetsero cha LED, kuti adziwe luso pachimake cha Mini/Micro-LED lalikulu kukula anasonyeza, pali mbali zitatu: mmodzi ndi kuchita ntchito yabwino mu hardware katundu wake, chachiwiri ndi kukhala ndi dongosolo ulamuliro, ndipo chachitatu ndi kukhala. odziwa bwino makasitomala omwe ali mumsika wogwiritsa ntchito.Logic kubweretsa kuphatikiza kwa LED pamsika.
Chip kuwongolera dongosolo, chofunikira kwambiri, kukonza kwa kuwala ndi dongosolo lowongolera.Micro-LED ndiyo njira yabwino kwambiri, koma imakhalanso ndi zovuta zambiri zamakono: mwachitsanzo, 1. Chip miniaturization imachepetsa kuwala kowala kwa chipangizo chimodzi ndikuwonjezera kutentha;2. Chip miniaturization imabweretsa kusintha kwa kusinthasintha kwa kuwala kwa chip pansi pa ntchito yocheperako.Osauka;3. The kuwala crosstalk pakati moyandikana mapikiselo ndi yaikulu;4. Mtengo wa chip sub-testing wakwera kwambiri, ndipo tchipisi ta Micro-LED sitingathe ngakhale kukwaniritsa kuyesa kwa EL;Fumbi ndi tinthu tating'onoting'ono timakhudza kwambiri ngodya yotulutsa kuwala, ndipo ngakhale kutsekereza kutulutsa kwa chip kukhala "pixel-emitting akufa";6. Chip miniaturization imabweretsa kuwonjezeka kwakukulu kwa kukonza ma pixel ndi mtengo wa pambuyo pa utumiki.Mwachitsanzo, kasitomala wa COB ndikosatheka kukonzanso, kokha Kubwerera kwa wopanga chiwonetsero.
Min-LEDndi matekinoloje a Micro-LED asintha kwambiri.Yoyamba ndi yolondola kwambiri, ukadaulo wotsogola kwambiri komanso ukadaulo womangirira wa tchipisi tating'onoting'ono, ukadaulo wozindikira bwino kwambiri komanso kukonza makina ang'onoang'ono-
tchipisi tating'onoting'ono, komanso ukadaulo woyendetsa bwino komanso wowongolera potengera pakali pano;Kuyika ndi ukadaulo wazinthu, ukadaulo wophatikizika kwambiri wowongolera;potsiriza, luso lodziwika bwino la kubalana kwamtundu (mtundu) wamitundu yosiyanasiyana yowonetsera mtundu wa gamut, luso lapamwamba la grayscale fine processing processing (grayscale processing) yochokera ku PQ kapena HLG ma curve a miyezo yosiyana ya HDR , Ukatswiri wabwino wosuntha chithunzithunzi (algorithm).
M'nthawi ya mawonedwe ang'onoang'ono, mungamvetsetse bwanji ndikutanthauzira mtundu wa chithunzicho?Shi Changjin akukhulupirira kuti payenera kukhala kusintha kwina kwa grayscale yayikulu, mtundu waukulu wa gamut, kutsitsimuka kwakukulu, komanso kusasinthasintha koyera.Mwachitsanzo, grayscale yayikulu + yowala kwambiri pachimake imatha kukwaniritsa mawonekedwe apamwamba kwambiri;chachiwiri, mtundu waukulu wa gamut + wowoneka bwino kwambiri, kuwongolera kusasinthika kwa ngodya zazikulu zowonera;chachitatu, chotsitsimula kwambiri + chiwongolero chapamwamba, kupeza zotsatira zabwino za zithunzi zoyenda, kusinthasintha koyera kwambiri + kusasinthasintha kwakuda, kuonetsetsa bwino Kuwala kwapamwamba kowonetsera.
M'nthawi ya ma CD ophatikizika, kufunikira kwakuda ndikokwera kwambiri kuposa nthawi ya SMD yachikhalidwe.Mwachitsanzo, ngati mdima wakuda sunasamalidwe bwino, zochitika za black mosaic zidzakhala zoonekeratu.SMD imapangidwa ndi ma LED ambiri osawoneka bwino, chifukwa kubalalika kwa kuwala kumafooketsa mawonekedwe amtundu wakuda.Kuphatikiza apo, pali kuwala komwe kumapangitsa chinsalu kukhala galasi.Kuwala kowoneka bwino kumatha kuwononga kwambiri mawonekedwe a chithunzicho ngati kuwala kozungulira kuli kolimba.
Nthawi yotumiza: Jun-24-2022