Invention Grant
- Patent Title: Lighting apparatus
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Application No.: US17646642Application Date: 2021-12-30
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Publication No.: US11586069B2Publication Date: 2023-02-21
- Inventor: Kwang Ho Park , Chui Hong Kim , Moo Ryong Park , Byoung Eon Lee
- 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: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2011-0030697 20110404,KR10-2011-0070270 20110715,KR10-2012-0017280 20120221,KR10-2012-0017282 20120221
- Main IPC: F21K9/61
- IPC: F21K9/61 ; G02F1/13357 ; F21Y115/10 ; B32B27/36
Abstract:
The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
Public/Granted literature
- US20220121064A1 LIGHTING APPARATUS Public/Granted day:2022-04-21
Information query
