Invention Grant
- Patent Title: Lighting device with selectively controlled concentric light emitting modules
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Application No.: US14592019Application Date: 2015-01-08
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Publication No.: US09696007B2Publication Date: 2017-07-04
- Inventor: Byeong Guk Min , Kyung Il Kong
- Applicant: LG INNOTEK CO., LTD.
- 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: KR10-2011-0066714 20110706; KR10-2011-0067698 20110708
- Main IPC: F21V7/00
- IPC: F21V7/00 ; F21V7/18 ; F21V13/02 ; F21V23/04 ; F21V7/16 ; F21V14/06 ; F21V14/04 ; F21V23/00 ; F21K9/233 ; F21V7/22 ; F21V7/04 ; F21V29/76 ; F21V29/89 ; F21Y105/10 ; F21Y115/10

Abstract:
A lighting device includes a driving unit, a body arranged under the driving unit, a first light emitting module powered by the driving unit and disposed in a first area of the body, a second light emitting module powered by the driving unit and disposed in a second area of the body surrounding the first area, a first reflector surrounding the first light emitting module, and a second reflector surrounding the second light emitting module, and the first reflector. The driving unit controls the first light emitting module and the second light emitting module independently of each other.
Public/Granted literature
- US20150124446A1 LIGHTING DEVICE Public/Granted day:2015-05-07
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