Kamar yadda muka sani, nunin COB (Chip-on-board) yana da fa'idodin babban bambanci, haske mafi girma, da gamut launi mai faɗi.
A cikin aiwatar da haɓakawa daga ƙaramin farar farar zuwa nunin ƙaramin ƙarami, ainihin fakitin SMD ya kasance da wahala a warware ta iyakancewar ƙaramar farar ɗigo, kuma yana da wahala a ba da garantin babban aminci da kariya.Nunin ƙirar ƙararrawa yana buƙatar fasahar COB don tallafawa haɓakar nunin ƙaramar ƙira wanda fitin pixel bai wuce P1.0mm ba.
Nunin COB yana ɗaukar tsarin marufi-chip, wanda ke da gajeriyar hanyar watsar da zafi kuma ya fi dacewa don tafiyar da zafi idan aka kwatanta da nunin fasahar SMD na yau da kullun.
Tare da ci gaba da balaga na fasahar jiyya ta COB da fasahar hada-hadar guntu, samfuran nunin LED ta amfani da kwakwalwan kwamfuta masu ƙanƙanta da ƙananan microns 100 za su kasance samfuran nuni masu ban sha'awa a nan gaba.
P0.9 COB Mini/Micro LED Nuni babban samfuri ne, wanda aka yi da yawa
A cikin 2019, yawan ƙarfin samarwa da ke ƙasa P0.9 har yanzu yana da iyaka.A gefe guda, buƙatun kasuwa yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki, kuma ƙarfin tallafi na sarkar masana'antu shima bai isa ba.
A shekarar 2021, tare da ci gaban fasaha na marufi, da inganta yadda ya dace, da kuma saurin rage farashi na kwakwalwan LED, da dai sauransu, buƙatun samfuran da ke ƙasa da P1.0 za su zama sanannen kasuwa a hankali, kuma samfuran Mini LED suma za su shiga cikin kasuwar. kasuwa mai girma zuwa kasuwar tsakiyar-zuwa-ƙarshe, daga nunin ƙwararru zuwa nunin kasuwanci sannan zuwa filin farar hula, ya canza mataki-mataki.
By 2022, dangane da marufi tsari, ko yana da COB, hudu-in-daya, ko biyu-in-daya, ba matsala ga samar da P0.9mm diode na'urorin, kuma duka samar iya aiki da kuma yawan amfanin ƙasa iya zama. garanti.
Duk da haka, saboda dalilai na farashi, daga ƙananan kasuwanni na yanzu, kasuwannin samfurin P0.9 har yanzu yana da mahimmanci a cikin wasu tarurruka, umarni da ayyukan dakin kulawa na gwamnati ko manyan kamfanoni na gwamnati, da P1.2- P1.5 har yanzu sune manyan kasuwannin ƙananan kasuwanni..
Amma wannan yanayin yana haɓakawa, kuma yanayin aikace-aikacen P0.9 Mini kai tsaye samfuran nuni suna haɓaka koyaushe.
Fitar da ke kusa da nunin LED na P0.7 zai zama babban al'ada na ƙarni na gaba.
P0.7mm na iya samun ƙudurin 4K don allon inci 100-200
Girman tsakanin inci 100-200 sabuwar babbar kasuwa ce mai yuwuwar aikace-aikacen aikace-aikacen ƙananan nuni.
Saboda kasuwa a sama da inci 200 an riga an shagaltar da shi ta al'ada P1.2 ~ 2.5mm kananan-fiti LED nuni, da kuma dan kadan karami size ne yafi 98-inch LCD TV kayayyakin, a halin yanzu m farashin ne kasa da 3,000 USD, da nuni. Hakanan tasiri yana da kyau.Kyakkyawan nunin LED mai kyau yana da wahala a gasa tare da LCD a cikin kasuwar 98-inch.
Duk da haka, girman nuni na allon LCD yana da wuya a karya ta iyakar 100-inch.Masu fafatawa na al'ada don nunin 100-200-inch galibi nunin tsinkaya ne - duk da haka, manyan filayen LED masu kyau suna da mafi kyawun aikin gani a ƙarƙashin “yanayin haske.”
Yawancin kasuwannin 100-200-inch sun haɗa da ɗakunan taro, kasuwanci, talla, da sauran al'amuran, waɗanda ke buƙatar mafi kyawun yanayin haske.
Kuma a cikin kasuwar inch 100-200, ƙananan nunin LED-pitch suma suna fuskantar buƙatar kwatanta ƙudurin PPI tare da nunin LCD.
Domin aikace-aikacen 100-200-inch ya dace da mafi kusa da nisa na kallo na mita 3-7, ko ma kusa da nisa kallo.Matsakaicin nesa nesa yana tabbatar da tasirin ingancin hoto, amma kuma yana buƙatar "mafi girman ƙudurin PPI", wato, yana buƙatar ƙarami farar pixel.
A taƙaice, 75-98-inch LCDs sun riga sun sami ƙuduri na 4K;ƙuduri na 100+ high-definition LED fuska ba zai iya zama ma sharri.
Alamar P0.7 na iya samar da ƙudurin 4K akan 120-inch +, wanda shine ainihin ƙudurin aikace-aikacen gani na yau da kullun na yau da kullun kuma ya fi girma fiye da 98-inch LCD.
Dangane da wannan, kwatankwacinsa shine cewa fitin pixel na yau da kullun na LCD TVs na yau da kullun yana tsakanin 0.3 da 0.57 mm.Ana iya ganin cewa ƙananan tazarar allo na LED na P0.7 mm zai iya haɗawa da ƙwarewar aikace-aikacen masu saka idanu na LCD, da kuma samar da samfurori daban-daban a cikin girman girman 100-200 inci.
Saboda haka, daga kasuwa bukatar girma da ƙuduri, ana iya ganin cewa P0.7 zai zama na gaba-tsara al'ada nuna alama ga micro-fiti LED fuska.
Amma ci gaban P0.7 100-200 inch nuni kasuwa yana buƙatar mafi kyawun farashi yanzu.A wannan batun, ƙananan ƙananan LEDs suna ƙara samun sakamako ta hanyar ci gaba da tarawa da ƙwarewa da haɓaka tsarin samfurin a hankali.Musamman a cikin shekaru uku da suka gabata, samfuran P0.9 sun sami wata nasara a cikin babban kasuwa, kuma farashin ya ragu da kusan 30%.Masu nazarin masana'antu sun yi imanin cewa ana sa ran kayayyakin P0.7 za su kasance daidai da farashin P0.9 na farko.
Masana'antar na tsammanin cewa a cikin shekaru biyu masu zuwa, za a inganta sarkar masana'antar nunin LED da suka hada da kananan kwakwalwan kwamfuta na LED, da sauransu, kuma za a inganta matakin fasahar samfur da tsarin masana'antu.Kasuwar masana'antu na fuskantar zagaye Yiwuwar rage farashin.Wannan kuma shine "lokacin da ya dace" don tsarar sabon ƙarni na samfuran "P0.7 pitch".
Aikace-aikacen 100-200-inch shine "sabon yanayin" na yau da kullun wanda ke gwada fasahar masana'antu da sarrafa farashi.
Tabbas, kamfanoni daban-daban kuma za su yi gyare-gyare don nuna fa'idodin samfuran nasu: alal misali, don rage farashi da matsaloli, masana'antun na iya samar da samfuran 136-inch na 4K tare da ƙaramin pixel mafi girma;ko samar da ƙudurin 4K don ƙananan samfuran girma, kamar Samsung The Wall yana amfani da farar 0.63mm.
Menene kalubalen nunin farar P0.7?
Mafi girman farashi
Na farko shine farashi.Amma ba shine babban kalubale ba.
Wannan saboda P0.7mm dole ne ya zama babban nuni, kuma waɗannan abokan cinikin ne ke buƙatar yin aiki azaman fifiko.Wannan shine kamar kowane ƙarni na ƙananan samfuran LED waɗanda aka “yanke cikin kasuwa mai girma” kuma cikin sauri samun ƙimar kasuwa.Daga yanayin farashi, ba shi da wahala sosai don nunin P0.7 don fara haɓakawa a cikin babban kasuwa a farkon.
Fasahar samarwa mara girma
Idan aka kwatanta da P1.0, adadin abubuwan da aka gyara kowane yanki na nuni na P0.7 ya ninka sau biyu.Duk da haka, ko da yake yana yiwuwa a gaji ƙwarewar fasaha da aka tara ta samfurori na P0.9-P1.0 na baya, yana buƙatar sababbin kalubale ga matsalolin da ba a sani ba.Har yanzu masana'antar tana cikin farkon matakin fasahar balagagge don kera samfuran nunin P0.7mm da gaske yadda ya kamata.
Dan ƙarami daban-daban, babu ma'auni
Bugu da ƙari, ƙalubalen fasaha na farashi da samar da kayayyaki, wani ƙalubale ga samfuran P0.7 shine cewa tazara yana da wuyar daidaitawa.
A 100-200-inch aikace-aikace sau da yawa wani "duk-in-daya allo" maimakon wani splicing aikin, wanda ke nufin cewa LED manyan-allon kamfanonin bukatar nemo mafi al'ada "application size bukatun" da kuma hada su tare da fasaha damar. samar da wani abu mai kama da: ƙudurin 4K, inci 120, inci 150, inci 180, inci 200 da sauran ƙayyadaddun ƙayyadaddun naúrar, amma girman girman pixel ya bambanta.
Sakamakon haka, da alama raka'a 110/120/130-inch mai kama da juna suna buƙatar amfani da "tsarin fasaha mai daidaitawa mai daidaitawa" wanda ke canzawa tare da ma'auni na P0.7.
Fuskantar gasa kai tsaye daga LCD kasuwanci na gargajiya ko masu samar da tsinkaya
Bugu da kari, a cikin kasuwar nunin faifan micro-pitch LED tsakanin inci 100-200, kananan kamfanonin allo na LED suma suna bukatar fuskantar kalubalen gasar daga kamfanonin da ke amfani da manyan allon tallan LCD na gargajiya a matsayin kayayyakinsu.
A kasuwar karamar kasuwa da ta gabata, manyan kamfanonin LED sun yi gogayya da takwarorinsu, amma yanzu suna bukatar fadada fagagen gasar zuwa kusan dukkanin kasuwannin nunin kasuwanci.Har ma ya fuskanci matsin lamba na samfuran TFT-MINI / MICOR LED waɗanda BOE da Huaxing Optoelectronics suka ƙaddamar.
Abubuwan Nuni na COB masu alaƙa
Samsung
Samsung ya ƙaddamar da sabon bangon a cikin 2022, gami da saitin 110-inch 4K Micro LED TV da babban allo mai inci 8K 220.
Duka 110-inch Micro LED TV yana amfani da allon ƙaramin ƙaramin pixel na P0.63 a cikin cikakkiyar fakitin COB.Matsakaicin allo shine 4K mai girman gaske, haske shine nits 800 da sama, kuma ƙimar gamut launi shine 120%.Kauri shine kawai 24.9mm.
Giant allon 8K 220-inch ya ƙunshi bangarori huɗu na 4K 110-inch.
bangon yana amfani da fasahar Micro LED, wanda kuma yana da halayen haskaka kai.Mafi girman haske na wannan TV zai iya kaiwa nits 2000, farin sautin ya fi haske, baƙar fata ya fi zurfi, kuma launi na halitta ya fi dacewa.Samsung yana ba da 0.63 da 0.94 zaɓuɓɓukan pixel biyu suna samuwa.
Adadin wartsakewa zai iya kaiwa zuwa 120Hz, yana goyan bayan HDR10, da HDR10+, kuma matsakaicin haske shine nits 2000.Bugu da ƙari, na'ura mai sarrafa Micro AI da aka gina a cikin 2022 The Wall TV yana goyan bayan zurfin launi 20-bit, yana iya bincika kowane sakan na abun ciki a cikin ainihin lokaci, da haɓaka ingancin nunin hoto yayin cire amo.
Komawa cikin 2018, Samsung ya buɗe wani katon 4K TV mai suna "The Wall" a CES.Dangane da sabuwar fasahar allo ta Samsung ta MicroLED, tana da girman inci 146 kuma an tsara shi don gidajen sinima.Babban abin haskakawa ba shine 146-inch Micro LED allon ba, amma "modularity".
Leyard
A ranar 30 ga Yuni, 2022, sabon taron ƙaddamar da samfur na Leyard a hukumance ya fito da jerin “Lead Black Diamond” na fasahar Micro LED da sabbin kayayyaki.
Firimiya na duniya Leyard Black Diamond jerin samfuran suna amfani da fasahar nunin Micro LED mafi ci gaba.Samfuran suna rufe sabbin samfuran P0.9-P1.8, da kuma samfuran nunin nunin Nin1 Micro LED da ke ƙasa P1.0, suna rufe 80% na cikin gida Ƙananan samfuran farar.
Wannan jerin samfuran suna ɗaukar mafi girman ci gaba na Micro LED cikakken guntu-guntu da fasaha na marufi, tare da babban kwanciyar hankali da aminci mai ƙarfi (don magance matsalar caterpillars), ana haɓaka bambanci da sau 3, haske yana ƙaruwa sau 1.5, Daidaituwa ya fi kyau, kuma makamashi Cikakken fasaha da fa'idodin samfur kamar ƙananan amfani da ƙimar farashi mai girma (kusa da farashin fitilun waya na gwal).
A lokaci guda kuma, Leyard ya sami nasarar shawo kan ƙulli na babban farashin canja wuri da ke ƙasa da micro-pitch P1.0, ƙaddamar da samfuran nunin Micro LED tare da babban farashi mai tsada, kuma ya tura layin samfurin Micro LED daga manyan aikace-aikacen aikace-aikace zuwa haɗaɗɗun. kasuwa (micro-pitch zuwa ƙarami-fitch, Daga gida zuwa waje) don cimma cikakkiyar ɗaukar hoto na samfurin.A nan gaba, samfuran COG, POG, da MiP suma za su gana da ku.
A karkashin rinjayar mahara dalilai kamar yawan amfanin ƙasa inganta, santsi masana'antu sarkar, ƙara tashar gabatarwa, ƙara iri fitarwa, da kuma hadin gwiwa gabatarwa na duniya masana'antun, Leyard Micro LED masana'antu ya kara hanzari, taro samar da inganci ya inganta sosai, da samfurin kudin A kaifi. sauke, karya tsarin yaƙin farashin.
Cedar
A ranar 8 ga Yuni, 2022, Cedar Electronics ya ƙaddamar da samfuran jerin samfuran sihirtaccen guntu COB na farko a duniya da samfuran jerin obsidian na duniya a Guangzhou.
Wannan taron ya haɗu da sabbin nasarorin fasaha na flip-chip COB, da sabbin sabbin samfura masu ƙarfi kamar jerin fatalwa da jerin obsidian wanda Cedar Electronics ya ƙaddamar duk an buɗe su - 75-inch 4K Mini LED kai tsaye nuni super TV, 55-inch misali nuni ƙuduri 4*4 splicing fuska, 130-inch 4K smart taro duk-in-daya inji, 138-inch 4K smart touch duk-in-daya allo, sabon obsidian 0.9mm farar 2K nuni, da dai sauransu.
The Phantom series wani blockbuster samfurin ne wanda Cedar Electronics ya ƙaddamar a cikin filin nunin "green ultra high-definition".Yana haɗa nau'ikan ƙira masu aminci, yana ɗaukar guntu mai girma mai girma mai fitar da haske, kuma yana da nunin tushen hasken saman, wanda ke rage hasken haske yadda ya kamata kuma yana hana moiré..Wannan jerin samfuran yana da nau'ikan samfuri huɗu: LED 55-inch, 60-inch, 65-inch daidaitaccen nuni naúrar, 4K taron duk-in-daya, 4K super TV, da daidaitaccen nunin nuni.Kuma fasahar “pixel multiplication”, na iya gabatar da mafi kyawun bayanan hoto ga masu amfani, da haɓaka ƙwarewar fahimtar abun ciki, da cimma daidaiton sarrafa farashi mai ƙima ta hanyar samarwa.A halin yanzu, jerin Phantom sun sami P0.4-P1.2 micro-pitch COB yawan samarwa da samarwa, 4K / 8K ultra high-definition ɗaukar hoto da haɓaka ƙuduri mafi girma, 55-inch-330-inch full-size layout. , An saki samfurin Yana nuna cewa Xida Electronics ya shiga matakin samar da taro na "micro-pitch ultra-high-definition products" gaba da masana'antu.
LEDMan
Ledman ya fito da 110-inch/138-inch Ledman katantan samfuran allo masu dacewa da amfanin gida a cikin 2021, kuma ya fitar da samfuran inci 163 a cikin 2022, yana tura waƙar nunin gida na Micro LED-grade.
A ranar 16 ga Afrilu, 2022, Ledman ya kawo 138-inch da 165-inch ultra high-definition giant screen kayayyakin zuwa Yitian Holiday Plaza, OCT, Nanshan District, Shenzhen.Wannan kuma shine nunin farko a duniya na katafaren kantin sayar da kayan kwalliya na LEDMAN.
GAME AVOE LED
Nunin LED AVOE shine babban masana'antar nunin jagorar tushen mafita wanda ke cikin Shenzhen, cibiyar haɓakawa da masana'anta na manyan nunin jagora.
Mun himmatu wajen yin amfani da sabbin fasaha don wadatar da layin nuni kuma muna ba abokan cinikinmu ƙarin ƙima don taimaka musu cin kasuwa.Nunin LED AVOE yana samun kyakkyawan suna don samfuran nunin COB da yin samfuran nunin COB da aka gama don ayyukan abokan cinikinmu.
Mun fara taro samar da COB P0.9mm / P1.2mm/ P1.56mm 16:9 600:337.5mm kananan farar nuni, 4K 163-inch all-in-one allo, da P0.78mm da P0.9375mm Mini 4in1 600: 337.5mm misali nuni.
Idan kuna sha'awar samun babban nunin COB ga abokin cinikin ku, da fatan za ku yi jinkirin cika fom ɗin don samun shawarwarinmu.
Lokacin aikawa: Agusta-21-2022