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Light Emitting Dode Driver Background of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | Correspondence Address: PHILIPS ELECTRONICS NORTH A LED driver is disclosed. The LED driver includes a high AMERICAN CORP frequency inverter and an impedance circuit. The high 580 WHITE PLAINS RD frequency inverter operates to produce a high frequency TARRYTOWN, NY 10591 (US) 0 Voltage Source whereby the impedance circuit directs a flow (21) Appl. No.: 10/037,490 of alternating current through a LED array including one or more anti-parallel LED pairs, one or more anti-parallel LED Strings, and/or one or more anti-parallel LED matrixes. A transistor can be employed to divert the flow of the alter nating current from the LED array, or to vary the flow of the (51) Int. Cl. .................................................. H05B 41/36 alternating current through LED array. (22) Filed: Dec. 28, 2001 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/54/0f/ec/81931391e42dbe/US20030122502A1.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
