Three-dimensional power source of bulb lamp and LED bulb lamp

The invention relates to a three-dimensional power source of a bulb lamp. The three-dimensional power source comprises a first substrate and a second substrate. A circuit and electronic devices are mounted on the surface of the first substrate, and the electronic devices are electrically connected t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LUO HUICAI
Format: Patent
Sprache:eng
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