Imihlobiso ye-ceramic ye-LED iqoshwe ngobumba olumhlophe lwe-porcelain olukwazi ukudluliswa kokukhanya okuhle, kuhlanganiswe nobuciko bendabuko nobukhazikhazi. Izakhiwo zayo zokuhlobisa zingcono. Ifanele imihlobiso yangaphakathi yokuhlobisa.
Ngokuvamile, Imihlobiso ye-Led Ceramic i-opaque, kodwa i-optical ceramics ibonakala ngale njengengilazi, ngakho-ke ibizwa ngokuthi i-ceramics ebonakalayo. Isizathu sokuthi kungani i-ceramics ngokuvamile i-opaque ukuthi kukhona ukungcola nama-pores ngaphakathi, okokuqala kungakwazi ukudonsa ukukhanya, futhi lokhu okulandelayo kuhlakaza ukukhanya, ngakho-ke i-opaque. Ngakho-ke, uma izinto eziluhlaza ezihlanzekile zikhethiwe futhi ama-pores aqedwa ngezindlela zobuchwepheshe, i-ceramics ebonakalayo ingatholakala. Ezinsukwini zakuqala, le ndlela yayisetshenziselwa ukuthola izinto zobumba ze-alumina esobala, futhi kamuva izinhlobonhlobo zochungechunge lwe-oxide lwe-ceramics esobala njenge-sintered white corundum, i-magnesium oxide, i-beryllium oxide, i-yttrium oxide, i-yttrium-zirconia nokunye. Muva nje, ama-ceramics e-non-oxide e-transparent athuthukisiwe, njenge-gallium arsenide, i-zinc sulfide, i-zinc selenide, i-magnesium fluoride, i-calcium fluoride, njll.
