Invention Grant
- Patent Title: AC driven light-emitting diodes
- Patent Title (中): 交流驱动发光二极管
-
Application No.: US13334118Application Date: 2011-12-22
-
Publication No.: US08456089B2Publication Date: 2013-06-04
- Inventor: Carsten Deppe , Matthias Wendt
- Applicant: Carsten Deppe , Matthias Wendt
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Agent Mark L. Beloborodov
- Priority: EP04102482 20040603
- Main IPC: H01J13/48
- IPC: H01J13/48
Abstract:
Disclosed is a lighting device including a circuit including at least two parallel-connected light-emitting diodes of opposite pole in a first parallel branch and comprising at least two parallel-connected light-emitting diodes of opposite pole in a second parallel branch, and also including a capacitor and a coil. At least one of the diodes emits red light, blue light, and/or white light.
Public/Granted literature
- US20120091906A1 AC DRIVEN LIGHT-EMITTING DIODES Public/Granted day:2012-04-19
Information query
