Invention Grant
- Patent Title: Power supply device for driving light emitting diode
- Patent Title (中): 用于驱动发光二极管的电源装置
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Application No.: US13181045Application Date: 2011-07-12
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Publication No.: US08508157B2Publication Date: 2013-08-13
- Inventor: Tae Shik Kim , Heung Gyoon Choi , Yun Ki Kang , Tae Hyung Kang , Sang Gab Park
- Applicant: Tae Shik Kim , Heung Gyoon Choi , Yun Ki Kang , Tae Hyung Kang , Sang Gab Park
- Applicant Address: KR Gyunggi-Do
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Gyunggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2010-0067093 20100712
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A power supply device for driving a light emitting diode (LED) capable of controlling the switching of multiple output powers, in synchronization with the frequency of one of the multiple output powers and simplifying a power conversion stage in supplying power for driving an LED.
Public/Granted literature
- US20120007512A1 POWER SUPPLY DEVICE FOR DRIVING LIGHT EMITTING DIODE Public/Granted day:2012-01-12
Information query
IPC分类:
