Invention Grant
- Patent Title: Lighting module and lighting device
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Application No.: US17912144Application Date: 2021-03-15
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Publication No.: US12241600B2Publication Date: 2025-03-04
- Inventor: Young Jae Choi
- 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: KR10-2020-0034332 20200320
- International Application: PCT/KR2021/003185 WO 20210315
- International Announcement: WO2021/187843 WO 20210923
- Main IPC: F21K9/69
- IPC: F21K9/69 ; F21K9/68 ; F21S41/141 ; F21S43/14 ; F21S43/15 ; F21S43/33 ; F21S43/40 ; F21Y115/10 ; H01L25/075 ; H01L33/48 ; H01L33/52 ; H01L33/60 ; H01L33/62

Abstract:
A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective layer disposed on the substrate; a light source passing through the reflective layer and disposed on the substrate; a resin layer disposed on the reflective layer; and an optical pattern disposed on the resin layer, wherein the light source includes a first light emitting device and a second light emitting device spaced apart from the first light emitting device, wherein the optical pattern may include a first optical pattern disposed on an upper portion of the first light emitting device and a second optical pattern disposed on an upper portion of the second light emitting device, and the first optical pattern and the second optical pattern may have different areas.
Public/Granted literature
- US20230135095A1 LIGHTING MODULE AND LIGHTING DEVICE Public/Granted day:2023-05-04
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