Invention Grant
- Patent Title: Lighting device
- Patent Title (中): 照明设备
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Application No.: US13581505Application Date: 2012-08-09
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Publication No.: US09222660B2Publication Date: 2015-12-29
- Inventor: Jae Jin Kim , Young Joo Ahn , Jae O Kwak , Ki Woong Kim
- Applicant: Jae Jin Kim , Young Joo Ahn , Jae O Kwak , Ki Woong Kim
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Ked & Associates, LLP
- Priority: KR10-2011-0078883 20110809; KR10-2011-0078884 20110809; KR10-2011-0079933 20110811; KR10-2011-0128948 20111205
- International Application: PCT/KR2012/006336 WO 20120809
- International Announcement: WO2013/022283 WO 20130214
- Main IPC: F21V29/00
- IPC: F21V29/00 ; F21V3/04 ; F21V7/04 ; F21V17/00 ; F21V17/14 ; F21V23/00 ; F21V29/70 ; F21V9/16 ; F21Y101/02 ; F21Y105/00 ; F21K99/00
Abstract:
A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.
Public/Granted literature
- US20130039072A1 LIGHTING DEVICE Public/Granted day:2013-02-14
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