Ndi njira yatsopano yoyikamo yosiyana ndi ukadaulo wa DIP ndi SMD.Lili ndi ubwino zoonekeratu kukhazikika kwa mankhwala, zotsatira zowala, kulimba ndi kupulumutsa mphamvu.Kutengera ubwino wa COB, COB imagwiritsidwa ntchito kwambiri pakuwunikira kwamalonda, kuyatsa kwa mafakitale ndi kuyatsa magalimoto.

Zogulitsa za COB zimagwiritsidwa ntchito kwambiri pamsika wowunikira zamalonda.Ndikusintha kwaukadaulo, magwiridwe antchito a COB amphamvu kwambiri amakhala okhazikika.Posachedwa, zinthu za COB zimagwiritsidwa ntchito pang'onopang'ono pakuwunikira panja, kuphatikizaLED mafakitalendi nyali zamigodi, nyali za m’misewu ndi misika ina.Chifukwa mkulu mphamvu LED ndiLED COBkukhala ndi ubwino wopanga mankhwala ndi kuwala kwapamwamba komwe sikupezeka mu mphamvu yapakatikati, zidzakulitsa mpikisano wamsika wamsika wowunikira kwambiri.

Pamsika wowunikira kwambiri wamalonda, kuunikira kumagwiritsidwa ntchito kumalo owonetserako malo osungiramo zinthu zakale, malo owonetsera zojambulajambula ndi misika ina, makamaka kuphatikizapo zowunikira, nyali zowonetsera ndi nyali zowonetsera.Kuunikira kwa mafakitale kumabweretsa mwayi watsopano kwa mabizinesi ang'onoang'ono ndi apakatikati a COB.Pakati pa magawo ambiri ogwiritsira ntchito COB, kuyatsa malonda, kuyatsa magalimoto ndi magawo ena akhala opikisana kwambiri chifukwa cha kuchuluka kwa mabizinesi omwe akukhudzidwa.Pamafakitale onse opangira ma LED panthawiyi, mabizinesi ena asintha kwambiri, adatsegula msika pankhani ya kuyatsa, kufunafuna chitukuko chamitundumitundu, ndikupeza phindu lalikulu lakukula kwachuma;Mabizinesi ena amayang'ananso pakukweza kwazinthu mugawo la ma CD a LED, ndikupambana mu Nyanja Yofiyira pakuwongolera magwiridwe antchito ndi mtundu wake.