Invention Grant
- Patent Title: Light emitting diode driving apparatus
- Patent Title (中): 发光二极管驱动装置
-
Application No.: US14262390Application Date: 2014-04-25
-
Publication No.: US09301353B2Publication Date: 2016-03-29
- Inventor: Deuk Hee Park , Sang Hyun Cha , Yun Joong Lee
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: SOLUM CO., LTD
- Current Assignee: SOLUM CO., LTD
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2013-0131561 20131031
- Main IPC: G05F1/00
- IPC: G05F1/00 ; H05B33/08
Abstract:
A light emitting diode driving apparatus may include: a light emitting diode emitting light by receiving rectified power; a driver driving the light emitting diode based on a voltage level of the rectified power; and a controller limiting an operation of the driver based on a voltage applied to the driver and a hysteresis reference value.
Public/Granted literature
- US20150115819A1 LIGHT EMITTING DIODE DRIVING APPARATUS Public/Granted day:2015-04-30
Information query
IPC分类:
