Invention Grant
- Patent Title: Lighting module and lighting device comprising same
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Application No.: US17253711Application Date: 2019-06-04
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Publication No.: US11306879B2Publication Date: 2022-04-19
- Inventor: Dong Il Eom
- 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: KR10-2018-0070537 20180620
- International Application: PCT/KR2019/006724 WO 20190604
- International Announcement: WO2019/245195 WO 20191226
- Main IPC: F21Y115/10
- IPC: F21Y115/10 ; F21K9/68 ; F21K9/69 ; F21S41/33

Abstract:
A lighting module disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate and the light emitting device; a phosphor layer disposed on the resin layer; and a recess portion overlapping the light emitting device in a vertical direction, wherein an upper surface area of the recess portion includes a range of 50% to 150% of an upper surface area of the light emitting device, and the recess portion is formed to be concave toward the upper surface of the resin layer from the light emitting device and may include an inclined side surface lower than the upper surface of the resin layer.
Public/Granted literature
- US20210262621A1 LIGHTING MODULE AND LIGHTING DEVICE COMPRISING SAME Public/Granted day:2021-08-26
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