High-power LED (light-emitting diode) lamp packaged with ceramics
A LED lamp and ceramic encapsulation technology, which is applied to components of lighting devices, cooling/heating devices of lighting devices, lampshades, etc., can solve problems such as easy discoloration, aging, and moisture, and achieve good lighting effect , the effect of good thermal conductivity and insulation performance
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[0017] In this embodiment, a ceramic packaged high-power LED lamp, such as figure 1 As shown, the bracket 1 is included. The bracket is made of ceramics. The bracket is square. On the four sides of the bracket, two pads 3 are respectively provided near the corners. Thus, 8 pads are formed on the bracket. It is a curved concave structure. A circular groove 2 is provided in the middle of the bracket, a circle of steps 4 is provided on the inner wall of the circular groove, a substrate 6 is provided on the bottom of the circular groove, and 4 light-emitting chips 5 are welded on the substrate, and the four light-emitting chips emit light. The colors are different, one of which is a blue chip coated with phosphor powder, and the other three are a blue chip, a red chip, and a green chip. A lampshade 7 is installed on the circular groove, the lampshade is semicircular, and the lower edge of the lampshade is placed on the step. In this embodiment, the four chips ar...
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