UkuPhuhliswa koMboniso wePito encinci
Igama eliphambili 1: COB.
Igama eliphambili 2: i-LED encinci.
Igama eliphambili 3: Ikopi ephindwe kabini.
Igama elingundoqo 4: Umbono.
Igama eliphambili lesi-5: Impumelelo entsha kwitekhnoloji.
Igama eliphambili lesi-6: Ukwandiswa kwemimandla yesicelo.
Igama eliphambili lesi-7: ukuguqulwa kweentsimbi zesibane.
Isiboniso se-LED esincinciibhekisa kumboniso we-LED wangaphakathi onepixel ye-LED pitch ye-P2.5 okanye ngaphantsi, ingakumbi ibandakanya iimveliso zokubonisa i-LED ezifana ne-P2.5, i-P2.083, i-P1.923, i-P1.8, i-P1.667, i-P1.5, njl. ukuphuculwa kweteknoloji yokuvelisa i-LED, umlinganiselo wesisombululo somboniso we-LED wendabuko uphuculwe kakhulu.Njengenkokeli ye-LED encinci ye-pitch-pitch industry, i-AVOE LED ifuna ukuthetha ngeendlela ezintathu zendlela yoshishino oluncinci.
Okokuqala, isabelo semarike somboniso wezorhwebo we-LED-pitch encinci iyakhula.Ngaphantsi kwemvelaphi yokunxibelelana kwayo yonke into kunye nesixeko esilumkileyo, umsebenzi wesikrini sokubonisa i-LED awusekho kuphela "ukuhanjiswa kwendlela enye", kodwa ujikela kwinqanaba "lokusebenzisana okukrelekrele".
Umboniso omncinci we-LED uya kuba liziko lokusebenzisana phakathi kwabantu kunye nedatha kwaye izise indawo kunye namava okucwiliswa kubasebenzisi.Ngokuhlaziywa okuqhubekayo kweemveliso, ukucuthwa okuqhubekayo kweendleko kunye nokukhuthazwa okuqhubekayo kokunxibelelana, i-LED-pitch encinci iphuhliswa ngokukhawuleza kwizicelo zokubonisa zorhwebo ezifana namagumbi eenkomfa, iindawo zemfundo, iindawo zokuthenga kunye ne-cinema.
Okwesibini, i-pixel pitch ye-pitch-pitch ye-LED encinci iyancipha ixesha nexesha kwaye i-Mini ye-LED ibonisa ingena kwixesha lokuvelisa ubuninzi.Ngokunyuka kancinci kwezicelo zabathengi malunga neziphumo ezibonakalayo kunye nokwehla ngakumbi kweendleko, iimveliso ezine-P1.2 ~ P1.6 kunye nezithuba ezincinci ezingaphantsi kwe-P1.1 ziya kuba ziimveliso ezikhula ngokukhawuleza kwiminyaka embalwa ezayo.Kuqikelelwa ukuba isantya sokukhula komdibaniso wonyaka siya kuba ngama-32% kunye ne-62% ngokulandelanayo ukusuka ngo-2018 ukuya ku-2022.
Njengoko ukukhula kobuchwephesha be-Mini be-LED bukhula kwaye iindleko ziyancipha ngokuthe ngcembe, i-Mini ye-LED iya kuthi ngokuthe ngcembe igqibe isicelo sayo sokusetyenziswa kwezorhwebo kunye nokusetyenziswa koluntu kwixesha elizayo.
Okwesithathu, ukhuphiswano lwemarike ngokuthe ngcembe luguqukela kukhuphiswano lwamandla olubanzi olufana neteknoloji, umgangatho, uphawu kunye nenkonzo.Emva kweminyaka yophuhliso, ishishini lokubonisa i-LED lasekhaya lingene kwinqanaba elitsha lophuhliso.
Ukusukela kukhuphiswano lokuqala olubanzi ukuya kukhuphiswano lwamandla abanzi amelwe yimali eyinkunzi kunye nethekhinoloji, izinto ezithatha isigqibo zamandla abanzi eshishini kunye nokhuphiswano lwebrendi zomelezwa ngokuthe ngcembe.Kwixesha elizayo, ngophuhliso lweshishini, amashishini anempembelelo yohlobo olukhulu kunye nobuchule obuqinileyo benkonzo ebanzi aya konwabela iprimiyamu yebrendi ephezulu, efumana ukuqondwa kwabathengi ngakumbi kwaye agxininise ngakumbi isabelo sawo sentengiso kumashishini anenzuzo.
Ke njengesishwankathelo, ngawaphi amagama angundoqo asi-7 kumzi mveliso we-LED ngo-2021?
Igama eliphambili 1: COB.
Kulo nyaka, kwibala lomboniso omncinci we-LED, ugqaliselo lwenkqubela phambili yetekhnoloji lude ekunciphiseni isithuba se-pixel.Ngokukodwa xa ukupakishwa kwe-SMD kujongene neebhotile ezithile, iimbono ezintsha zolu shishino ngokuthe ngcembe zijoliswa kumsinga onyukayo, oye watyhala i-COB-indlela yokupakisha ukuqalisa uphuhliso lwayo kwibala le-pitch encinci.Xa umphezulu we-SMD oqhelekileyo wentaba kwishishini uthathwa njengonzima ukutyhutyha inkqubo kunye nemiqobo yeendleko zeemveliso ezinoxinano lwe-pixel ngaphantsi kwe-0.7 mm.I-COB, indlela yokupakisha ethe ngqo ye-wafer-level ye-LED, ithathwa njengeneenzuzo ezicace ngakumbi kumhlaba wokuxinana kwe-pixel ephezulu.
Okokuqala, i-crystal element ye-LED idityaniswe ngokuthe ngqo kwibhodi yesekethe kwaye umaleko we-silica optical gel igobolondo yokukhusela iyongezwa, enenzuzo ngakumbi ekuthinteleni ukufuma, ukuthintela ukungqubana, ukutshatyalaliswa kobushushu kunye nokuzinza kwe-crystal element.Ukongezelela, ekubeni akukho nkqubo ye-reflow soldering ekufuneka i-SMD iyamkele, ukuzinza kwepaneli kuphuculwe ngakumbi, kwaye izinga lesibane esifileyo se-COB sinokuba sincinci njengesinye seshumi se-SMD.
Igama eliphambili 2: i-LED encinci.
Enye indawo eshushu kwibala lomboniso we-LED yi-micro LED.Ngapha koko, xa kufikwa kwi-essence, i-micro-LED iyafana ne-mini-LED ekhankanywe ngasentla.Zombini zisekwe kumasuntswana ekristale e-LED njengamanqaku akhanyayo epikseli.
Umahluko omkhulu kukuba owangaphambili usebenzisa i-1-10-micron iikristale ze-LED ukuqonda isikrini esine-0.05 mm okanye ngaphantsi kwamasuntswana e-pixel.Le yokugqibela isebenzisa amashumi eemicrons zeekristale ze-LED ukuqonda isikrini esine-0.5-1.2 mm pixel particles."Izalamane" zazo zikwayi-LED encinci eyaziwayo, esebenzisa i-sub-millimeter ye-crystals ye-LED ukuqonda i-1.0-2.0 mm ye-pixel display screen.
Ngoko ke, ngokufutshane, umahluko omkhulu phakathi kobuchwephesha obuthathu bohlobo olufanayo lulele kubukhulu beyunithi yekristale.Nangona kunjalo, yinkqubo yokwenziwa kanye, iindleko kunye nezinye izinto ezinxulumeneyo eziziswa ngulo mba omisela ukuba yeyiphi indlela yobugcisa enokuthengiswa ngokwenene.Xa kuthelekiswa nokuthandwa kwezikrini ze-LED ezincinci kunye nokuza kwe-mini-LED, i-micro-LED ibonakala inendlela ende yokuhamba.Umqobo omkhulu wobugcisa ulele kwikhonkco "logqithiselo olukhulu".Ngokwenyani, ishishini alinaso isisombululo sale ngxaki okwangoku.
Igama eliphambili 3: Ikopi ephindwe kabini.
Kwiminyaka yakutshanje, inzuzo eyandayo yentengiso ye-LED encinci inyuse ukuthandwa kweshishini kunye nokuthandwa ngakumbi kwezicelo.Eyona nto ibalulekileyo ukuhoywa kukuba iziboniso ze-LED ze-pitch ezincinci zihlala zivela kwiinkomfa ezinkulu ezahlukeneyo kunye nokhuphiswano, njengeengqungquthela ze-G20.Lilonke, iziboniso ze-LED ezincinci zikho kuyo yonke indawo.Njengesixhobo sokuchaneka okuphezulu, iimfuno zabasebenzisi kwimiboniso ye-LED encinci ihamba kunye nokuqwalaselwa kozinzo ulindele umphumo obalaseleyo wokubonisa.Ngenxa yokuba xa kukho isikrini esimnyama kunye nezinye iimpazamo kwindawo ephambili, kuya kubangela iimpazamo ezinzulu.
Ke ngoko, xa i-LED-pitch encinci isetyenziswa njengesikrini esikhulu sendawo, uvavanyo lokuzinza kwayo yeyona nto ibalulekileyo.I "akukho sikrini simnyama" iba yeyona nto inkulu.Ngenxa yoku, asikho isikrini esimnyama esiye sayeyona ndawo inomtsalane kuphando kunye nophuhliso lwamashishini esikrini, nto leyo eye yazisa “i-backup ephindwe kabini” yokuyila.
Igama elingundoqo 4: Umbono.
Ukubonwa kubizwe iminyaka emininzi kwishishini lokubonisa isikrini esikhulu.Ngokuqiniswa kokuqonda kweshishini, ingqikelelo iye yenziwa nzulu kwaye yaphuculwa ngokuhambelanayo.Ukwahluka kwiimfuno ezilula zangaphambili "zobume bomgangatho" wokubonwa "kwesiginali eludongeni", ngeli nqanaba, izicelo zokubonwa ziqala ukuphucula.Ngesiseko “sokubona”, kuyimfuneko ukuqonda ukudityaniswa okunzulu kwescreen esikhulu kunye neenkqubo zoshishino zabasebenzisi kunye nonxibelelwano olusebenzayo lweshishini kuwo wonke amasebe nemimandla.Ngaloo ndlela, iisistim zesikrini zinokunika umdlalo opheleleyo kwixabiso labo eliphezulu lokwenza izigqibo kwikhonkco ngalinye leshishini lomsebenzisi kwaye kube "lula ukuyisebenzisa".
Igama eliphambili lesi-5: Impumelelo entsha kwitekhnoloji.
Kwiziboniso ze-LED ezincinci, nangona i-pixel spacing ayikona kuphela ukulinganisa umgangatho, umgangatho womfanekiso, ukuthembeka kunye nezinye izibonakaliso zezikrini zokubonisa.Kwaye ngokunyuka kwengqwalaselo yamashishini kwinqanaba lesicelo, isithuba se-pixel ayiseyiyo kuphela into yokulinganisa ukhuphiswano lweshishini.Nangona kunjalo, ngokwembono yetekhnoloji, ngakumbi kula mashishini makhulu adwelisiweyo, isithuba se-pixel iselugqaliselo lokwakha imiqobo yokhuphiswano olwahlukileyo phakathi kwamashishini.
Igama eliphambili lesi-6: Ukwandiswa kwemimandla yesicelo.
Ngo-2017, enye yezona zinto ziphawulekayo kwi-industry-pitch ye-LED yokubonisa imboniselo yokwandiswa kweenkalo zezicelo.Kuthetha ukuba ukusetyenziswa kwayo akugxininisi kuphela kwiinkalo zemveli ngokubeka iliso kunye nomboniso njengowona msebenzi wayo ongundoqo kodwa kwakhona ithatha amanyathelo abalulekileyo kwimimandla ebingabandakanyekanga kangako okanye engazange ibandakanyeke kwixesha elidlulileyo.NgoMatshi walo nyaka, i-Samsung yaphehlelela isikrini sokuqala bhanyabhanya se-LED sehlabathi kwiCinemaCon Film Fair eLas Vegas, eyothusa ishishini bhanyabhanya ngokubonisa i-movie blockbuster yamva nje enesisombululo esingalibalekiyo se-4K (4096 * 2160 pixels) ngoluhlu lwayo oluphezulu (HDR). iteknoloji.Nge-P2.5 isikrini esincinci sokubonisa, nokuba ujonge ubuso ngobuso kuluhlu olusondeleyo, usenokufumana umgangatho wesithombe se-HD kunye nesiphumo esikhanyayo.
Ngaphantsi kwesikrini se-movie ye-LED sikwaxhotyiswe ngevili lendalo yonke ukwenzela ukuba lihambe ngokuguquguqukayo kunye nokulula ngaphandle kokubangela uxinzelelo olunzima kunye oluphazamisayo ebantwini.Zonke iintlobo ze "cross-border" ezifana nezi zenze izikrini ezincinci ze-LED ngaphandle kokuvalelwa kweengqondo zabantu ukuba zisetyenziselwa ukubeka iliso kwisikrini esikhulu kunye nezinye iindawo kwaye ziqala ukuphuhlisa kwiinkalo ezininzi.Oku ngokungathandabuzekiyo kulungile ukukhawulezisa ukuthandwa kwe-LED-pitch encinci, ukwandisa intengiso kunye nokunciphisa ukhuphiswano lwangaphakathi lwe-homogeneous.
Igama eliphambili lesi-7: ukuguqulwa kweentsimbi zesibane.
Ukujonga uphuhliso lwe-LED encinci kunye nemboniselo ye-LED yonke, akukho nzima ukufumana ukuba isithuba se-pixel esincinci ngowona mgca uphambili.Ukuba siphonononga undoqo emva kwayo, siya kufumanisa ukuba undoqo wotshintsho ngokwenene lusekwe kuphuculo oluqhubekayo lobuchule obukhanyayo.
Isizathu kukuba phantsi kwemfuneko efanayo yokukhanya, ukuphakama kokukhanya okukhanyayo, incinci indawo yekristale efunwa yintsimbi yesibane se-LED.Ngamanye amazwi, ukuphuculwa kokusebenza kokukhanyisa kwenza ukuba amaso esibane amancinci ahlangabezane nemfuno yokukhanya okufanayo kwixesha elidlulileyo, elizisa ngokukhawuleza inkqubo ye-miniaturization eqhubekayo yeentsimbi zesibane.
Ixesha lokuposa: Feb-19-2022