Abstract
The invention is set for connecting LED, bridge rectifier and AC/DC power transformer by using series connection method, also the main purpose is for saving energy and reducing the cost of electronic components. The first apparatus is built by first bridge rectifier, first LED group and first current-limiting resistor using the series connection method. The second apparatus is built by second bridge rectifier, second LED group and second current-limiting resistor using the series connection method. The third apparatus is built by third bridge rectifier, third LED group and third current-limiting resistor using the series connection method. The fourth apparatus is built by fourth bridge rectifier, fourth LED group and fourth current-limiting resistor using the series connection method. Then, finally the above four apparatus will be connected each other by using parallel connection method to the AC/DC power transformer.
| Translated title of the contribution | L.E.D. LIGHTING PANEL APPARATUS USING SERIES CONNECTING BY ALTERNATING CURRENT DRIVING |
|---|---|
| Original language | Chinese (Traditional) |
| Patent number | M315465 |
| IPC | H05B-037/02(2006.01) |
| State | Published - 11 07 2007 |
Bibliographical note
公開公告號: M315465Announcement ID: M315465