- 专利标题: Lighting module and lighting apparatus having same
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申请号: US17056467申请日: 2019-05-03
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公开(公告)号: US11742465B2公开(公告)日: 2023-08-29
- 发明人: Dong Il Eom , Jae Hyuk Jang
- 申请人: LG INNOTEK CO., LTD.
- 申请人地址: KR Seoul
- 专利权人: LG INNOTEK CO., LTD.
- 当前专利权人: LG INNOTEK CO., LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: KED & Associates LLP
- 优先权: KR 20180058813 2018.05.24
- 国际申请: PCT/KR2019/005342 2019.05.03
- 国际公布: WO2019/225877A 2019.11.28
- 进入国家日期: 2020-11-18
- 主分类号: H01L33/60
- IPC分类号: H01L33/60 ; F21K9/64 ; H01L33/56 ; F21Y115/10
摘要:
A lighting module disclosed in an embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the plurality of light emitting devices; and a reflective member disposed around the plurality of light emitting devices. The reflective member includes a plurality of reflective units including a first reflective region and a second reflective region facing the first reflective region. At least one of the plurality of reflective units has a first angle between a straight line connecting an uppermost point of the first reflective region and a first point where the substrate and the first reflective region are in contact with each other and a tangent line of the substrate at the first point, and has a second angle between a straight line connecting an uppermost point of the second reflective region and a second point where the substrate and the second reflective region are in contact with each other and a tangent line of the substrate at the second point, and wherein at least one of the plurality of reflective units has the first angle and the second angle different from each other.
公开/授权文献
- US20210367116A1 LIGHTING MODULE AND LIGHTING APPARATUS HAVING SAME 公开/授权日:2021-11-25
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