Ma ke kahua o ka ʻeke LED, kū ʻo COB no Chip on Board, kahi ʻenehana kumu kukui i hoʻohui ʻia e hoʻopili pololei i nā pahu LED i ka substrate.ʻO ke kumu kukui LED me ka hoʻohana ʻana i ka ʻenehana COB, hoʻopau pololei ka chip i ka wela i ka substrate, me ke kū ʻana o ka mana wela kiʻekiʻe;chip den...
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