Lighting device and vehicle lamp having same
AssigneeLG Innotek Co., Ltd.
InventorsYeong Seok Yu, Do Yub Kim, Se Yeon Choi
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Abstract
The lighting device disclosed in the embodiment includes a substrate, a light emitting device disposed on a lower surface of the substrate, a reflective layer disposed to face a light emitting surface of the light emitting device, a first resin layer disposed between the substrate and the reflective layer, and a light-transmission control layer disposed on an upper surface of the substrate, wherein the light-transmission control layer may include a liquid crystal layer including a cholesteric liquid crystal, and light emitted through the light emitting surface of the light emitting device may be reflected by the reflective layer and be provided to the light-transmission control layer through the substrate.
Claims20
A lighting device comprising:
- a substrate;
- a plurality of light emitting devices disposed on the substrate;
- a reflective layer spaced apart from the substrate;
- a first resin layer disposed between the substrate and the reflective layer and sealing the plurality of light emitting devices,
- wherein the reflective layer includes a plurality of reflective patterns, and
- wherein the first resin layer is disposed between the plurality of light emitting devices and the plurality of reflective patterns of the reflective layer.
Dependencies are inferred from the claim text.