Invention Grant
- Patent Title: Illumination apparatus
-
Application No.: US15297944Application Date: 2016-10-19
-
Publication No.: US10177294B2Publication Date: 2019-01-08
- Inventor: Min Hak Kim , Do Yub Kim , Myung Jin Song
- 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: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2015-0145893 20151020
- Main IPC: F21S8/02
- IPC: F21S8/02 ; F21V29/77 ; F21V29/503 ; F21S8/06 ; H01L33/64 ; H01L33/48 ; H01L33/60 ; H01L33/62 ; F21V15/01 ; F21V23/00 ; F21V21/08 ; F21Y115/10 ; H05K1/02

Abstract:
Embodiments provide an illumination apparatus including a light emitting module including a board, at least one light emitting device disposed in a first region of the board and drive devices disposed in a second region of the board, a heat dissipation member, and dummy pads disposed around the at least one light emitting device, the heat dissipation member including a base, a core, and heat dissipation fins connected to the side surface of the core and the lower surface of the base. The first region is one region of the upper surface of the board, located within a designated range from the center of the board, and the second region is another region of the upper surface of the board, spaced apart from the first region by a first distance and spaced apart from the edge of the upper surface of the board by a second distance.
Public/Granted literature
- US20170110640A1 ILLUMINATION APPARATUS Public/Granted day:2017-04-20
Information query