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Demystifying COB LED Panels: Advantages, Disadvantages, and Differences Explained | #lâmpada de led 9 watts

Demystifying COB LED Panels: Advantages, Disadvantages, and Differences Explained

Demystifying COB LED Panels: Advantages, Disadvantages, and Differences Explained

Similarly, a gold-film is formed on the N-type layer to supply cathode connection. The gold-film also offers reflection of light from the bottom surface of the gadget.