会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明公开
    • LIGHTING APPARATUS AND LAMP COMPRISING SAME
    • US20230333304A1
    • 2023-10-19
    • US18026963
    • 2021-10-06
    • LG INNOTEK CO., LTD.
    • Kwang Hyun KOMoo Ryong PARKDong Hyun LEE
    • F21V8/00
    • G02B6/0031
    • The lighting apparatus disclosed to an embodiment includes a substrate, a plurality of light emitting devices disposed on the substrate, a first reflective layer disposed on the substrate, a resin layer on the first reflective layer, and a second reflective layer on the resin layer and the resin layer includes a first side surface facing the light emitting surfaces of the plurality of light emitting devices and a second side surface opposite to the first side surface, and the first side surface includes a plurality of first reflective surfaces convex with respect to the light emitting surfaces of the light emitting devices and at least one second reflective surface having a concave shape with respect to the light emitting surfaces of the light emitting devices, wherein the plurality of first reflective surfaces are disposed on a region corresponding to each of the plurality of light emitting devices in an optical axis direction, and the second reflective surface is disposed between the plurality of first reflective surfaces, and light emitted through the light emitting surfaces of the light emitting devices may be reflected from the first side surfaces and emitted through the second side surface.