| 摘要 |
A universal platform may be used to create a family of LED light bulbs with lower costs. One universal platform includes a lamp base, a lamp holder, and a driver. Different upper bulb portions may be assembled on this universal platform. An alternate universal platform include a lamp base, a lamp holder, a heat sink, a driver shell, a driver, a PCB, and one or more LEDs. Different diffusers may be connected to this platform to produce different bulb designs. The bulbs may include an optional diffuser for producing omnidirectional light.
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