Mu myaka yashize, umuvuduko w’ubukungu ku isi wagabanutse, kandi ibidukikije ku isoko mu nganda zitandukanye ntabwo ari byiza cyane.None ni ubuhe buryo buzaza bwo gupakira COB?
Ubwa mbere, reka tuvuge muri make ibijyanye no gupakira COB.Tekinoroji yo gupakira COB ikubiyemo kugurisha mu buryo butaziguye ibyuma bisohora urumuri ku kibaho cya PCB, hanyuma ukabishyira muri rusange kugirango ube aicyiciro, hanyuma amaherezo ubitondekane hamwe kugirango ukore ecran yuzuye ya LED.Mugaragaza ya COB nisoko yumucyo wubuso, kuburyo bugaragara bwa ecran ya COB nibyiza, nta mbuto, kandi birakwiriye kubirebera igihe kirekire.Iyo urebye uhereye imbere, ingaruka zo kureba za ecran ya COB yegereye iyo ya LCD ya ecran, hamwe namabara meza kandi meza kandi akora neza muburyo burambuye.
COB ntabwo ikemura gusa ikibazo cyimipaka isanzwe ya SMD (ishobora kugabanya intera iri munsi ya 0.9, igahuza ibikenewe byerekana Mini / Micro LEDs), ariko kandi ikazamura ibicuruzwa bihamye kandi byizewe, cyane cyane mubijyanye na Micro LED , iziganje kandi ifite ibyiringiro binini cyane.
Kuri ubu, MiniLED yerekanaibicuruzwa ukoresheje tekinoroji yo gupakira COB bigenda byamamara buhoro buhoro.Mu myaka yashize, ubwubatsi buto bwo mu nzu buto na mikoro bwakoreshejwe cyane, kandi ibikoresho bisanzwe byerekana nka LED imashini imwe-imwe hamwe na LED TV zifite ubunini buciriritse kandi bunini byerekana imbaraga zikomeye zo gukura.Ibindi bikoresho bishya byerekana ikoranabuhanga rya COB bipfunyika, Micro LED, nabyo bigiye kwinjira mubyiciro byinshi.Nyuma yubukungu bwisi yose bumaze gukira, isoko ryibicuruzwa byikoranabuhanga bijyanye na COB birashobora kuzana amahirwe menshi yiterambere.
Bitewe n’urwego rwo hejuru rw’ikoranabuhanga ryo gupakira ibicuruzwa bya COB no kuba ritarakoreshwa henshi mu gihugu hose, ejo hazaza h’isoko haracyari icyizere.Ariko, niba ababikora bashaka gukoresha aya mahirwe, baracyakeneye gukomeza kunoza urwego rwa tekiniki.
Igihe cyo kohereza: Gashyantare-19-2024
