Lighting device and lamp comprising same
AssigneeLG Innotek Co., Ltd.
InventorsDong Hyun LEE, Kwang Hyun KO, Moo Ryong PARK
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Abstract
The lighting device disclosed in the embodiment includes a substrate, a light source portion disposed on the substrate, a resin layer disposed on the substrate and covering the light source portion, a light blocking layer disposed on the resin layer and having an opening portion, and an optical layer disposed on the light blocking layer, wherein the light source portion includes a plurality of first light sources disposed in a first region of the resin layer and a plurality of second light sources disposed in a second area of the resin layer, wherein the resin layer includes a groove disposed between the first and second regions.
Claims15
A lighting device comprising:
- a substrate;
- a light source unit disposed on the substrate;
- a resin layer disposed on the substrate and covering the light source unit;
- a reflective layer disposed between the resin layer and the substrate;
- a light blocking layer disposed on the resin layer;
- and
- an optical layer disposed on the light blocking layer and having a plurality of optical patterns,
- wherein the light source unit includes a plurality of light sources arranged in a first direction,
- wherein the light-blocking layer includes an opening portion having a plurality of openings,
- wherein each of the plurality of openings being a hole penetrating an upper surface and a lower surface of the light-blocking layer,
- and wherein light emitted from the plurality of light sources is emitted through the plurality of openings via the resin layer.
Dependencies are inferred from the claim text.