Ukuthuthukiswa Kwethrendi Yokuboniswa Kwe-Pitch Encane
Igama elingukhiye 1: COB.
Igama elingukhiye 2: i-micro LED.
Igama elingukhiye 3: Isipele kabili.
Igama elingukhiye 4: Ukubona ngeso lengqondo.
Igama elingukhiye 5: Impumelelo emisha kwezobuchwepheshe.
Igama elingukhiye 6: Ukunwetshwa kwezinkambu zohlelo.
Igama elingukhiye 7: ukwenziwa kancane kobuhlalu besibani.
Isibonisi se-LED esinephimbo elincaneisho isibonisi se-LED sasendlini esinephikseli ye-LED ye-P2.5 noma ngaphansi, ikakhulukazi ehlanganisa imikhiqizo yesibonisi se-LED efana ne-P2.5, P2.083, P1.923, P1.8, P1.667, P1.5, njll. ukuthuthukiswa kobuchwepheshe bokukhiqiza isibonisi se-LED, isilinganiso sokuxazulula sesibonisi se-LED sendabuko sithuthukiswe kakhulu.Njengomholi wemboni yokubonisa iphimbo elincane le-LED, i-AVOE LED ifuna ukukhuluma ngezikhombisi-ndlela ezintathu zenkambiso yemboni ye-pitch encane kafushane.
Okokuqala, isabelo semakethe sokuboniswa kwezentengiso kwe-LED ye-pitch encane siyakhula.Ngaphansi kwesizinda sokuxhumana kwakho konke kanye nedolobha elihlakaniphile, umsebenzi wesikrini esibonisiwe se-LED awusagcini “ekudlulisweni kwendlela eyodwa”, kodwa uphendukela esigabeni “sokusebenzelana okuhlakaniphile”.
Isibonisi se-LED esinephimbo elincane sizoba isikhungo sokusebenzelana phakathi kwabantu nedatha futhi ilethe isigcawu nokucwiliswa kubasebenzisi.Ngokuthuthuka okuqhubekayo kwemikhiqizo, ukuncishiswa okuqhubekayo kwezindleko kanye nokukhuthazwa okuqhubekayo kokusebenzelana, i-LED ye-small-pitch ithuthuka ngokushesha ezinhlelweni zokubonisa ezentengiso ezifana namagumbi enkomfa, izindawo zemfundo, izitolo ezinkulu namasinema.
Okwesibili, ukuphakama kwephikseli yezibonisi ze-LED ezinephimbo elincane kuncipha ngezikhathi ezithile futhi izibonisi ze-Mini LED zingena esikhathini sokukhiqiza ngobuningi.Ngokukhula kancane kancane kwezicelo zabathengi zemiphumela yokubuka kanye nokwehla okwengeziwe kwezindleko, imikhiqizo ene-P1.2 ~ P1.6 kanye nesikhala esincane esingaphansi kuka-P1.1 izoba imikhiqizo ekhula ngokushesha eminyakeni embalwa ezayo.Kulinganiselwa ukuthi izinga lokukhula kwenhlanganisela yonyaka lizoba ngama-32% kanye nama-62% ngokulandelana ukusuka ku-2018 kuya ku-2022.
Njengoba ukukhula kobuchwepheshe be-Mini LED kukhula futhi nezindleko zehla kancane kancane, i-Mini LED izoqedela kancane kancane isicelo sayo sokusetshenziselwa ukuhweba ngisho nokusetshenziswa umphakathi esikhathini esizayo.
Okwesithathu, ukuncintisana kwemakethe kancane kancane kuya kumncintiswano wamandla ophelele njengobuchwepheshe, ikhwalithi, umkhiqizo kanye nesevisi.Ngemva kweminyaka yokuthuthuka, imboni yasekhaya yokubonisa i-LED isingene esigabeni esisha sokuthuthuka.
Kusukela emqhudelwaneni omkhulu wokuqala kuya emqhudelwaneni wamandla aphelele amelwe imali kanye nobuchwepheshe, izici ezibalulekile zamandla aphelele ebhizinisi nokuncintisana komkhiqizo ziyaqina kancane kancane.Ngokuzayo, ngokuthuthuka kwemboni, amabhizinisi anethonya elikhulu kanye nekhono eliqinile lesevisi eliphelele azojabulela iprimiyamu yomkhiqizo ephezulu, bathole ukuqashelwa kwamakhasimende okwengeziwe futhi bagxilise isabelo sabo semakethe kumabhizinisi anenzuzo.
Ngakho-ke njengesifinyezo, yimaphi amagama angu-7 abalulekile embonini yokubonisa i-LED ngo-2021?
Igama elingukhiye 1: COB.
Kulo nyaka, endimeni yesibonisi se-LED enephimbo elincane, ukugxila kokuthuthuka kwezobuchwepheshe yinde ekwehlisweni kwesikhala samaphikseli.Ikakhulukazi lapho ukupakishwa kwe-SMD kubhekene nezingqinamba ezithile, imibono emisha yemboni kancane kancane igxila enhla nomfula, okuphinde kwaphusha i-COB–indlela yokupakisha ukuqala ukuthuthuka kwayo emkhakheni we-pitch encane.Lapho i-SMD surface mount embonini ithathwa njengobunzima ukunqamula inqubo kanye nemikhawulo yezindleko zemikhiqizo enobuningi bephikseli ngaphansi kuka-0.7 mm.I-COB, indlela yokupakisha eqondile ye-wafer-level ye-LED, ithathwa njengenezinzuzo ezisobala kakhulu emkhakheni we-pixel density ephakeme.
Okokuqala, i-crystal element ye-LED ishiselwe ngokuqondile ebhodini lesifunda futhi kufakwe ungqimba lwegobolondo elivikelayo le-silica gel, elizuzisa kakhulu ekuvimbeleni umswakama, ukuvimbela ukushayisana, ukuchithwa kokushisa nokuzinza kwe-crystal element.Ukwengeza, njengoba ingekho inqubo yokudayiswa kabusha kwe-reflow i-SMD okudingeka yamukele, ukuzinza kwephaneli kuthuthukiswa ngokwengeziwe, futhi izinga lesibani elifile le-COB lingaba ngaphansi njengengxenye yeshumi ye-SMD.
Igama elingukhiye 2: i-micro LED.
Enye indawo eshisayo emkhakheni wesibonisi se-LED yi-micro LED.Eqinisweni, uma kukhulunywa nge-essence, i-micro-LED ifana ne-mini-LED eshiwo ngenhla.Zombili zisekelwe ezinhlayiyeni zekristalu ze-LED njengamaphoyinti akhanyayo we-pixel.
Umehluko omkhulu ukuthi owokuqala usebenzisa amakristalu e-LED angu-1-10-micron ukuze abone isikrini esinezinhlayiya ze-pixel ezingu-0.05 mm noma ngaphansi.Lesi sakamuva sisebenzisa amashumi ama-microns amakristalu e-LED ukubona isikrini esinezinhlayiya zephikseli ezingu-0.5-1.2 mm."Izihlobo" zazo nazo ziyi-LED ye-pitch encane eyaziwa kakhulu, esebenzisa amakristalu e-LED angaphansi kwemilimitha ukuze kubonakale isikrini sokubonisa inhlayiyana ye-pixel engu-1.0-2.0 mm.
Ngakho-ke, ngamafuphi, umehluko omkhulu phakathi kobuchwepheshe obuthathu bohlobo olufanayo usayizi weyunithi yekristalu.Kodwa-ke, kuyinqubo yokukhiqiza, izindleko kanye nezinye izici ezihlobene nalokhu okunquma ukuthi yimuphi umzila wezobuchwepheshe ongathengiswa ngempela.Uma kuqhathaniswa nokuduma kwezikrini ze-LED ze-pitch encane kanye nokuza kwe-mini-LED, i-micro-LED ibonakala inendlela ende okufanele ihambe.Isithiyo esikhulu sobuchwepheshe sikusixhumanisi "sokudlulisa esikhulu".Empeleni, imboni ayinaso isixazululo esivuthiwe sale nkinga njengamanje.
Igama elingukhiye 3: Isipele kabili.
Eminyakeni yamuva nje, inzuzo ekhulayo yemakethe yokubonisa i-LED ye-pitch encane inyuse ukuthandwa kwemboni kanye nokuthandwa okwengeziwe kwezicelo.Okufanele ukunakwa ukuthi izibonisi ze-LED ezinephimbo elincane zivame ukuvela ezingqungqutheleni ezinkulu ezihlukahlukene nemiqhudelwano, njengezingqungquthela ze-G20.Sekukonke, izibonisi ze-LED ezinephimbo elincane zikhona yonke indawo.Njengomshini wokunemba okuphezulu, izimfuneko zabasebenzisi zezibonisi ze-LED ezinephimbo elincane zihambisana nokucatshangelwa kokuzinza kulindele umphumela omuhle kakhulu wokubonisa.Ngoba uma sekukhona isikrini esimnyama namanye amaphutha endaweni enkulu, kuzodala amaphutha amakhulu.
Ngakho-ke, lapho i-LED ye-pitch encane isetshenziswa njengesikrini esikhulu sendawo, ukuhlola ukuzinza kwayo yinto ebaluleke kakhulu."Isikrini esingenasici esimnyama" siba isici esikhulu kakhulu.Ngenxa yalokhu, asikho isikrini esimnyama esibe yindawo ekhangayo eyinhloko yocwaningo nentuthuko yamabhizinisi esikrini, okuphinde kwaletha “ikhophi ephindiwe” yokuhlanya komklamo.
Igama elingukhiye 4: Ukubona ngeso lengqondo.
Ukubona ngeso lengqondo bekubizwa iminyaka eminingi emkhakheni webhizinisi lokubonisa isikrini esikhulu.Ngokujula kokuqonda kwemboni, umqondo nawo uye wajula futhi wathuthukiswa ngokwencazelo.Ihlukile ezidingweni ezilula zangaphambilini zokuboniswa "kwesendlalelo esingaphezulu" "kwesiginali odongeni", kulesi sigaba, izinhlelo zokusebenza zokubuka ziqala ukuthuthuka.Ngokwesisekelo “sokubona”, kuyadingeka ukubona ukudidiyelwa okujulile kwesikrini esikhulu nezinhlelo zebhizinisi eziphethwe abasebenzisi kanye nokuxhumana kwebhizinisi okuphumelelayo kuyo yonke iminyango nezifunda.Ngaleyo ndlela, amasistimu esikrini anganikeza ukudlala okugcwele enanini eliphezulu lokwenza izinqumo kuzo zonke izixhumanisi zebhizinisi lomsebenzisi futhi kube “lula ukukusebenzisa”.
Igama elingukhiye 5: Impumelelo emisha kwezobuchwepheshe.
Ezibonisini ze-LED ezinephimbo elincane, nakuba isikhala samaphikseli kungesona sodwa esingakala ikhwalithi, ikhwalithi yesithombe, ukwethembeka nezinye izinkomba zezikrini zokubonisa.Futhi ngokunaka okwandayo kwamabhizinisi ezingeni lesicelo, ukuhlukaniswa kwe-pixel akusesona ukuphela kwesici sokulinganisa umncintiswano webhizinisi.Kodwa-ke, ngokombono wezobuchwepheshe, ikakhulukazi kulawo mabhizinisi amakhulu asohlwini, ukuhlukaniswa kwamaphikseli kusewumgomo wokwakha imigoqo yokuncintisana ehlukene phakathi kwamabhizinisi.
Igama elingukhiye 6: Ukunwetshwa kwezinkambu zohlelo.
Ngo-2017, enye yezindlela eziphawuleka kakhulu embonini yokubonisa i-LED ye-pitch encane ukuhlukahluka okwandayo kwezinkambu zohlelo lokusebenza.Kusho ukuthi ukusetshenziswa kwayo akugxili emikhakheni evamile kuphela ngokuqapha kanye nemibukiso njengebhizinisi layo eliyinhloko kodwa futhi ithatha izinyathelo ezinqala emikhakheni ebingahileleki kangako noma engakaze ibandakanyeke esikhathini esidlule.NgoMashi kulo nyaka, abakwaSamsung bethule isikrini sokuqala se-movie ye-LED emhlabeni eCinemaCon Film Fair e-Las Vegas, eyethusa imboni yama-movie ngokwethula i-movie blockbuster yakamuva enesixazululo esingalibaleki se-4K (amaphikseli angu-4096*2160) ngokusebenzisa ububanzi bayo obunamandla (HDR). ) ubuchwepheshe.Ngesikrini sokubonisa esinephimbo elincane le-P2.5, ngisho noma usibheke ubuso nobuso ebangeni eliseduze, usengathola ikhwalithi yesithombe se-HD nomthelela wokubonisa ogqamile.
Phansi kwesikrini se-movie ye-LED sifakwe nesondo le-universal ukuze likwazi ukuhamba kalula futhi kalula ngaphandle kokubangela ingcindezi enzima futhi engalungile kubantu.Zonke izinhlobo “zokweqa umngcele” njengalezi zenze izikrini ze-LED ezinephimbo elincane zaphuma ekuvalelweni emiqondweni yabantu ezisetshenziselwa kuphela ukuqapha isikrini esikhulu nezinye izinkambu futhi ziqala ukukhula emikhakheni eminingi.Lokhu ngokungangabazeki kuhle ukusheshisa ukuthandwa kwe-LED ye-pitch encane, ukunweba imakethe kanye nokunciphisa ukuncintisana kwangaphakathi kwe-homogeneous.
Igama elingukhiye 7: ukwenziwa kancane kobuhlalu besibani.
Uma ubheka ukuthuthukiswa kwe-LED ye-pitch encane kanye nayo yonke imboni yokubonisa i-LED, akunzima ukuthola ukuthi isikhala se-pixel esincane siwumugqa oyinhloko.Uma sihlola ingqikithi engemuva kwayo, sizothola ukuthi umnyombo woshintsho empeleni usekelwe ekuthuthukisweni okuqhubekayo kokusebenza kahle okukhanyayo.
Isizathu siwukuthi ngaphansi kwemfuneko efanayo yokukhanya, ukuphakama kokusebenza kahle okukhanyayo, indawo yekristalu edingwa ubuhlalu besibani se-LED ibe yincane.Ngamanye amazwi, ukuthuthukiswa kokusebenza kahle kokukhanyisa kwenza ubuhlalu besibani obuncane buhlangabezane nesidingo sokukhanya okufanayo esikhathini esidlule, okuletha ngokushesha inqubo ye-miniaturization eqhubekayo yobuhlalu besibani.
Isikhathi sokuthumela: Feb-19-2022