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  • duodreamer commented on mrstan's instructable Repair Dead COB LED Light Bulbs1 year ago
    Repair Dead COB LED Light Bulbs

    Absolutely correct, juliadee. However, there have been many instances of companies using COB LED for their products, going back 40+ years to early LED-segment pocket calculators that would have a plastic magnifying lens over the whole group of COB, all the way up to todays actual COB LED lighting units by Bridgelux (Vero) that are multiple diodes bonded to a board and coated with one large phosphor goop window.

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