Njengoko sisazi, umboniso we-COB (i-Chip-on-board) uneenzuzo zokuchasana okuphezulu okuphezulu, ukukhanya okuphezulu, kunye ne-gamut yombala obanzi.
Kwinkqubo yokuphuhlisa ukusuka kwipitch encinci ukuya kumboniso omncinci wepitch, iphakheji ye-SMD yoqobo bekunzima ukunqumla umda we-pitch yamachaphaza amancinci, kwaye kunzima nokuqinisekisa ukuthembeka okuphezulu kunye nokhuseleko.Umboniso omncinci wepitch ufuna itekhnoloji yeCOB ukuxhasa uphuhliso lomboniso omncinci wepitch pitch yawo ingaphantsi kweP1.0mm.
Umboniso we-COB wamkela inkqubo yokupakishwa kwe-flip-chip, enendlela emfutshane yokulahla ubushushu kwaye ilungele ukuqhuba ubushushu xa kuthelekiswa nomboniso oqhelekileyo we-SMD weteknoloji.
Ngokukhula okuqhubekayo kobuchwepheshe bonyango lwe-COB kunye neteknoloji yokuxuba i-chip, iimveliso ze-LED zisebenzisa i-chips flip-chip ezincinci kune-microns ze-100 ziya kuba zithembisa ngakumbi iimveliso zokubonisa kwixesha elizayo.
I-P0.9 COB Mini/Micro LED Display yimveliso evuthiweyo, eveliswe ngobuninzi
Ngo-2019, umthamo wemveliso yobuninzi bemiboniso engaphantsi kwe-P0.9 usemncinci.Kwelinye icala, imfuno yentengiso ilinganiselwe, kwaye amandla okuxhasa ikhonkco leshishini nawo akonelanga.
Ngo-2021, kunye nokuqhubela phambili kwetekhnoloji yokupakisha, ukuphuculwa kokusebenza kakuhle, kunye nokunciphisa iindleko ngokukhawuleza kwee-chips ze-LED, njl. i-market-high-market ukuya kwi-market-to-high-end-market, ukusuka kwi-professional display to the commercial display and then to the civilian field, it has changed step by step.
Ngo-2022, ngokubhekiselele kwifomu yokupakisha, nokuba yi-COB, ezine-in-enye, okanye ezimbini-kwinye, akuyiyo ingxaki yokubonelela ngezixhobo ze-P0.9mm diode, kwaye zombini amandla okuvelisa kunye nesivuno sinokubakho. iqinisekisiwe.
Nangona kunjalo, ngenxa yeemeko zexabiso, ukusuka kwimarike ye-pitch encinci yangoku, imarike yemveliso ye-P0.9 isagxininisekile kwezinye iinkomfa, iiprojekthi zokuyalela kunye negumbi lokubeka iliso likarhulumente okanye amashishini amakhulu karhulumente, kunye ne-P1.2- I-P1.5 iseyeyona nto iphambili kwimarike ye-pitch encinci..
Kodwa le meko iyaphucuka, kwaye iimeko zesicelo seP0.9 Mini yeemveliso zokubonisa ngokuthe ngqo zikhula rhoqo.
I-pitch ejikeleze i-P0.7 isibonisi se-LED iya kuba yeyona nto iphambili kwisizukulwana esilandelayo.
I-P0.7mm inokufumana isisombululo se-4K se-100-200 intshi yesikrini
Ubungakanani obuphakathi kwe-intshi ze-100-200 yimakethi entsha enokwenzeka yesicelo semiboniso emincinci.
Ngenxa yokuba imakethi engaphezulu kwe-intshi ezingama-200 sele ikwiziboniso ze-LED zemveli ze-P1.2 ~ 2.5mm, kwaye ubungakanani obuncinci buziimveliso ze-TV ze-intshi ezingama-98, elona xabiso liphantsi lingaphantsi kwe-3,000 USD, kunye nomboniso. isiphumo sikwalungile ngokwentelekiso.Umboniso ocolekileyo we-LED kunzima ukukhuphisana ne-LCD kwiimarike ze-intshi ezingama-98.
Nangona kunjalo, ubungakanani bokuboniswa kwesikrini se-LCD kunzima ukunqumla umda we-intshi eyi-100.Abakhuphisana bemveli bemiboniso ye-intshi eyi-100-200 ubukhulu becala yimbonakaliso-nangona kunjalo, izikrini ezinkulu ze-LED ezinomgangatho ongcono wokubonwa zisebenza kakuhle phantsi "kweemeko zokukhanya."
Uninzi lweemarike ze-100-200-intshi ziquka amagumbi eenkomfa, urhwebo, ukukhangisa, kunye nezinye iimeko, ezifuna iimeko zokukhanyisa ezingcono.
Kwaye kwimarike ye-intshi eyi-100-200, iziboniso ze-LED ezincinci zijongene nesidingo sokuthelekisa isisombululo sePPI kunye neziboniso ze-LCD.
Ngenxa yokuba isicelo se-100-200-intshi sihambelana nomgama wokujonga okufutshane weemitha ezi-3-7, okanye umgama osondeleyo wokujonga.Umgama osondeleyo wokujonga uqinisekisa umphumo womgangatho wesithombe, kodwa ufuna "isisombululo esiphezulu sePPI", oko kukuthi, kufuna i-pixel pitch encinci.
Ukubeka nje, i-LCDs ye-75-98-intshi sele ifumene isisombululo se-4K;isisombululo se-100 + ephezulu-definition ye-LED izikrini ayikwazi ukuba mbi kakhulu.
Isalathisi se-P0.7 sinokubonelela ngesisombululo se-4K kwi-intshi ye-120 +, eyona nto isisombululo sezicelo ze-audio-visual zangoku kwaye inkulu kune-98-intshi ye-LCD.
Ngokuphathelele kulo mba, isifaniso sesokuba inowuthi yepixel yangoku yee-TV ze-LCD eziqhelekileyo iphakathi kwe-0.3 kunye ne-0.57 mm.Ingabonwa ukuba i-small-pitch LED screen spacing ye-P0.7 mm inokudibanisa kangcono amava esicelo se-LCD iimonitha, kwaye ibonelele ngeemveliso ezihlukeneyo ngobukhulu obukhulu be-100-200 intshi.
Ke ngoko, ukusuka kwimfuno yentengiso yobungakanani kunye nesisombululo, kunokubonwa ukuba i-P0.7 iya kuba sisizukulwana esilandelayo sisalathiso esiqhelekileyo se-micro-pitch LED izikrini.
Kodwa uphuhliso P0.7 100-200 intshi ukubonisa market kufuna amaxabiso angcono ngoku.Ngokuphathelele kulo mba, ii-LED ze-pitch ezincinci ziye zanda ukuzuza iziphumo ngokuqokelela okuqhubekayo kwamava kunye nokuphuculwa kwenkqubo yemveliso ngokuthe ngcembe.Ngokukodwa kwiminyaka emithathu edlulileyo, iimveliso ze-P0.9 ziye zafumana impumelelo ethile kwimarike ephezulu, kwaye ixabiso liye lahla malunga ne-30%.Abahlalutyi boshishino bakholelwa ukuba iimveliso ze-P0.7 kulindeleke ukuba zibe kwixabiso elifanayo njengemveliso ye-P0.9 yangaphambili.
Ishishini lilindele ukuba kwiminyaka emibini ezayo, ikhonkco loshishino oluphezulu lweziboniso ze-LED ezibandakanya ii-chips ze-LED ezincinci, njl., ziya kuphuculwa kakhulu, kwaye umgangatho weteknoloji yemveliso kunye nenkqubo yokuvelisa nayo iya kuphuculwa kakhulu.Imarike yoshishino ijongene nomjikelo Ukunokwenzeka kokunciphisa ixabiso.Eli kwakhona "ixesha elilungileyo" lokucwangcisa isizukulwana esitsha seemveliso ze "P0.7 pitch".
I-100-200-intshi yesicelo yinto eqhelekileyo "imeko entsha" evavanya iteknoloji yoshishino kunye nokulawulwa kweendleko.
Ngokuqinisekileyo, iinkampani ezahlukeneyo ziya kwenza uhlengahlengiso ukuze ziqaqambise iinzuzo zabo zemveliso: umzekelo, ukuze kuncitshiswe iindleko kunye nobunzima, abavelisi banokubonelela ngeemveliso ze-136-intshi ze-4K ezinepikseli enkulu kancinci;okanye unikeze isisombululo se-4K kwiimveliso ezincinci, ezifana ne-Samsung The Wall isebenzisa i-0.63mm pitch.
Yeyiphi imiceli mngeni yeP0.7 pitch display?
Iindleko eziphezulu
Eyokuqala ziindleko.Kodwa ayilomngeni mkhulu.
Oku kungenxa yokuba i-P0.7mm kufuneka ibe ngumboniso ophezulu, kwaye ngaba bathengi bafuna ukusebenza njengento ephambili.Oku kufana naso nasiphi na isizukulwana semveliso ye-LED encinci "esikwe kwimarike ephezulu" kwaye ngokukhawuleza ifumana ukuqatshelwa kweemarike.Ukususela kumbono weendleko, akunzima kakhulu kwimiboniso ye-P0.7 ukuqala ukwandisa kwimarike ephezulu ekuqaleni.
Itekhnoloji yemveliso engekavuthwa
Xa kuthelekiswa neP1.0, inani lamacandelo kwindawo yokubonisa iyunithi yeP0.7 liphindwe kabini.Nangona kunjalo, nangona kunokwenzeka ukuba uzuze amava obugcisa aqokelelwe yimveliso yangaphambili ye-P0.9-P1.0, ifuna imingeni emitsha kwiingxaki ezingaziwayo.Ishishini lisekwinqanaba lokuqala letekhnoloji evuthiweyo ukwenza ngokufanelekileyo ngokwenene iimveliso zokubonisa i-P0.7mm.
Inowuthi eyahlukileyo eyahlukileyo, akukho mgangatho
Ukongeza kwiindleko kunye nenkqubo yokuvelisa imingeni yobugcisa, omnye umngeni kwiimveliso ze-P0.7 kukuba izithuba kunzima ukulinganisa.
Isicelo se-intshi eyi-100-200-intshi sihlala si "isikrini sonke-kwinye" kuneprojekthi yokudibanisa, oku kuthetha ukuba iinkampani zesikrini esikhulu ze-LED kufuneka zifumane "iimfuno zobukhulu besicelo" eziqhelekileyo kwaye zidibanise kunye namandla obugcisa ukuze yenza into efana nale: 4K resolution , 120 intshi, 150 intshi, 180 intshi, 200 intshi kunye nobunye ubungakanani beyunithi esisigxina, kodwa pixel pitch density yahlukile.
Ngenxa yoko, iiyunithi ezibonakala zifana ne-110/120/130-intshi kufuneka zisebenzise "isakhiwo seteknoloji yenkqubo eguquguqukayo" eguquguqukayo kunye nomgangatho we-P0.7.
Ukujongana nokhuphiswano oluthe ngqo oluvela kwi-LCD yorhwebo yemveli okanye ababoneleli bentelekelelo
Ukongeza, kwi-micro-pitch ye-LED yokubonisa imakethe phakathi kwe-intshi ye-100-200, iinkampani ezincinci zesikrini ze-LED kufuneka zijongane nemingeni yokhuphiswano kwiinkampani ezisebenzisa izikrini ezinkulu ze-LCD zentengiso njengemveliso yazo.
Kwimarike ye-LED yangaphambili encinci, iinkampani ze-LED ezinkulu zesikrini zikhuphisane noontanga bazo, kodwa ngoku kufuneka zandise umda wokhuphiswano phantse kuyo yonke imarike yokubonisa intengiso.Ide ijongane noxinzelelo lokhuphiswano lwe-TFT-MINI/MICOR iimveliso ze-LED eziqaliswe yi-BOE kunye ne-Huaxing Optoelectronics.
Ababoneleli be-COB abanxulumeneyo
Samsung
I-Samsung isungule udonga olutsha ngo-2022, kuquka i-110-intshi ye-4K Micro isethi ye-TV ye-LED kunye ne-8K 220-intshi yesikrini esikhulu.
Iyonke i-110-intshi ye-Micro LED TV isebenzisa i-P0.63 ibhodi yemodyuli encinci ye-pixel kwi-flip-chip epheleleyo ye-COB iphakheji.Isisombululo sesikrini yi-4K ephezulu-high-definition, ukukhanya kungama-800 nits nangaphezulu, kwaye ixabiso lombala we-gamut yi-120%.Ubukhulu yi-24.9mm kuphela.
Isikrini esikhulu se-8K 220-intshi siqulunqwe ngeepaneli ezine ze-4K 110-intshi.
Udonga lusebenzisa iteknoloji ye-Micro LED, eneempawu zokuzikhanyisela.Ukukhanya okuphezulu kwale TV kunokufikelela kwi-2000 nits, ithoni emhlophe ikhanya ngakumbi, umnyama unzulu, kwaye umbala wendalo ungokoqobo.I-Samsung ibonelela nge-0.63 kunye ne-0.94 Iinketho ezimbini ze-pixel ziyafumaneka.
Ireyithi yokuhlaziya inokufikelela kwi-120Hz, ixhasa i-HDR10, kunye ne-HDR10 +, kwaye ukukhanya okuphezulu kungama-2000 nits.Ukongeza, iprosesa yeMicro AI eyakhelwe kwi-2022 I-Wall TV ixhasa ubunzulu bombala we-20-bit, inokuhlalutya yonke isekhondi yomxholo ngexesha langempela, kwaye yandise umgangatho wokubonisa umfanekiso ngelixa isusa ingxolo.
Emuva ngo-2018, i-Samsung yatyhila i-TV enkulu ye-4K ebizwa ngokuthi "Udonga" kwi-CES.Ngokusekwe kwitekhnoloji yescreen seMicroLED yamva nje yeSamsung, ilinganisa ukuya kuthi ga kwi-intshi ze-146 kwaye yenzelwe iithiyetha bhanyabhanya.Eyona nto ibalaseleyo ayisiyiyo i-146-intshi ye-Micro LED isikrini, kodwa "modularity".
Leyard
Ngomhla wama-30 kuJuni, ngo-2022, inkomfa yokuphehlelelwa kwemveliso entsha kaLeyard yehlabathi ikhuphe ngokusesikweni uthotho lwe “Lead Black Diamond” lwetekhnoloji yeMicro LED kunye neemveliso ezintsha.
Inkulumbuso yehlabathi Leyard Black Diamond Diamond series iimveliso zisebenzise eyona iphambili Micro LED uboniso ubuchwepheshe.Iimveliso zigubungela iimveliso ezintsha ze-P0.9-P1.8, kunye ne-Nin1 Micro imveliso ye-LED yokubonisa ngaphantsi kwe-P1.0, egubungela i-80% yeemveliso ze-pitch zangaphakathi ezincinci.
Olu ngcelele lweemveliso lwamkela i-Micro-LED epheleleyo ye-flip-chip kunye neteknoloji yokupakisha, kunye nozinzo oluphezulu kunye nokuthembeka okuphezulu (ukusombulula ingxaki yeemopane), umahluko wanda ngamaxesha ama-3, ukukhanya kwanda ngamaxesha angama-1.5, ukufana ngcono, kunye namandla ubuchwepheshe Comprehensive kunye neenzuzo imveliso ezifana ukusetyenziswa okuphantsi kunye nokusebenza ixabiso eliphezulu (kufutshane nexabiso izibane ngocingo lwegolide).
Kwangelo xesha, uLeyard woyisa ngempumelelo ibhotile yeendleko ezinkulu zokudlulisa ngaphantsi kwe-micro-pitch P1.0, yazisa iimveliso zokubonisa i-Micro LED ezinexabiso eliphezulu kakhulu, kwaye yatyhala umgca wemveliso we-Micro LED ukusuka kwizicelo eziphezulu ukuya kubandakanywa. imakethi (i-micro-pitch ukuya kwi-pitch encinci, ngaphakathi ukuya ngaphandle) ukufezekisa ukugubungela okubanzi kwemveliso.Kwixesha elizayo, i-COG, i-POG, kunye neemveliso ze-MiP nazo ziya kudibana nawe.
Phantsi kwempembelelo yezinto ezininzi ezinje ngokuphuculwa kwesivuno, ikhonkco lemizi-mveliso eligudileyo, ukonyuka kwetshaneli, ukonyuka kokuqondwa kophawu, kunye nokukhuthazwa ngokubambisana kwabavelisi behlabathi, ushishino lweLeyard Micro LED luye lwakhawuleza, ukusebenza kakuhle kwemveliso kuye kwaphucuka kakhulu, kunye nexabiso lemveliso A elibukhali. ukuwisa, ukwaphula ipateni imfazwe ixabiso.
Umsedare
Ngomhla wesi-8 kuJuni, ngo-2022, iCedar Electronics yaphehlelela uthotho lweemveliso zekristale ezigcwele-flip-chip zehlabathi zeCOB kunye neemveliso ezikumgangatho wehlabathi we-obsidian eGuangzhou.
Le nkomfa yadibanisa impumelelo yamva nje yetekhnoloji ye-Flip-chip COB, kunye neemveliso ezintsha ezinamandla ezifana nochungechunge lwe-phantom kunye nochungechunge lwe-obsidian olwasungulwa yi-Cedar Electronics zonke zatyhilwa - i-75-intshi ye-4K Mini ye-LED ebonisa ngqo i-TV ephezulu, i-55-intshi eqhelekileyo. ukubonisa isisombululo 4 * 4 splicing izikrini, 130-intshi 4K inkomfa smart zonke-in-enye umatshini, 138-intshi 4K smart touch all-in-one screen, obsidian entsha 0.9mm pitch 2K ukubonisa, njl.
Uchungechunge lwe-Phantom yimveliso ye-blockbuster eqaliswe yi-Cedar Electronics kwintsimi ye-"green ultra-high-definition" yokubonisa.Idibanisa inani loyilo oluthembekileyo, ithatha i-chip ekhupha ukukhanya ngobukhulu obukhulu, kwaye inomboniso womthombo wokukhanya ongaphezulu, okunciphisa ngokufanelekileyo ukukhanya kwemitha kunye nokucinezela i-moiré..Olu chungechunge lweemveliso zineefom zemveliso ezine: i-LED ye-55-intshi, i-intshi ye-60, iyunithi yokubonisa i-intshi ye-intshi engama-intshi engama-65, inkomfa ye-4K yonke kumatshini omnye, i-4K super TV, kunye nepaneli yokubonisa esemgangathweni.Kwaye iteknoloji "yokuphindaphinda kwepixel", inokubonisa ulwazi olutyebileyo lomfanekiso kubasebenzisi, iphucule kakhulu amava okuqonda umxholo, kwaye ifezekise ulawulo oluchanekileyo lweendleko ezibanzi ngokuveliswa kwemveliso.Okwangoku, uchungechunge lwe-Phantom lufezekise i-P0.4-P1.2 i-micro-pitch ye-COB yemveliso kunye nokubonelela, i-4K / 8K i-ultra-high-definition coverage kunye nokwandiswa kwesisombululo esiphezulu, i-55-inch-330-intshi epheleleyo , imveliso ikhutshwe Iphawula ukuba i-Xida Electronics ingene kwinqanaba lokuvelisa ubuninzi be "micro-pitch ultra-high-definition products" phambi koshishino.
LEDMan
U-Ledman ukhuphe i-110-intshi / i-138-intshi ye-Ledman enkulu yeemveliso zesikrini ezilungele ukusetyenziswa ekhaya ngo-2021, kwaye wakhupha iimveliso ze-intshi ezili-163 ngo-2022, ngokukhutheleyo ehambisa i-Micro LED ibakala lokubonisa umthengi ekhaya.
Nge-16 ka-Epreli ka-2022, u-Ledman weza ne-138-intshi kunye ne-165-intshi ye-ultra-high-definition enkulu yeemveliso zesikrini kwi-Yitian Holiday Plaza, i-OCT, iSithili saseNanshan, e-Shenzhen.Lo ikwangumboniso wokuqala wehlabathi wevenkile enkulu ye-LEDMAN yesikrini esiphuma ngaphandle kweintanethi.
MALUNGA AVOE LED
Umboniso we-AVOE we-LED ngumvelisi okhokelayo okhokelayo osekelwe kwisisombululo esisekelwe e-Shenzhen, indawo ephuhlisayo kunye neyokuvelisa iziboniso eziphezulu eziphezulu.
Sizinikele ekusebenziseni itekhnoloji entsha ukuze sityebe imigca yokubonisa kwaye sinike ixabiso elingakumbi kubathengi bethu ukubanceda baphumelele imakethi.Umboniso we-AVOE we-LED ufumana igama elihle kwiimodyuli zokubonisa i-COB kunye nokwenza iimveliso zokubonisa i-COB egqityiweyo kwiiprojekthi ze-bespoke zabathengi bethu.
Siqalise ukuveliswa kobuninzi be-COB P0.9mm / P1.2mm/ P1.56mm 16:9 600:337.5mm imiboniso encinci ye-pitch, i-4K 163-intshi yonke-kwi-screen enye, kunye ne-P0.78mm kunye ne-P0.9375mm Mini 4in1 600: 337.5mm imiboniso eqhelekileyo.
Ukuba unomdla wokufumana umboniso weCOB osebenza kakhulu kumthengi wakho, nceda ungalibazisi ukugcwalisa ifom ukuze ufumane ukubonisana kwethu.
Ixesha lokuposa: Aug-21-2022