Lighting device and lamp comprising same
AssigneeLG Innotek Co., Ltd.
InventorsSe Yeon CHOI, Do Yub KIM, Tae Kyung NA
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Abstract
A lighting device disclosed in an embodiment of this invention includes a reflective layer, a resin layer disposed on the reflective layer, a substrate disposed on the resin layer and including an electrode layer, a plurality of light emitting devices disposed between the resin layer and the substrate, and a light blocking layer disposed on the substrate, the electrode layer may include a first pattern region disposed adjacent to the light emitting device and a second pattern region disposed outside the first pattern region and having a pattern different in size from the first pattern region, and the light blocking pattern region may overlap in a vertical direction with the first pattern region.
Claims13
A lighting device, comprising:
- a reflective layer;
- a resin layer disposed on the reflective layer;
- a transparent substrate disposed on the resin layer;
- an electrode layer provided between an upper surface of the resin layer and a lower surface of the transparent substrate;
- a plurality of light emitting devices disposed between the upper surface of the resin layer and the lower surface of the transparent substrate;
- and
- a light blocking layer disposed above the substrate,
- wherein the resin layer is configured to seal the plurality of light emitting devices,
- wherein the electrode layer includes a plurality of transparent electrodes on which the plurality of light emitting devices are electrically connected,
- wherein each of the plurality of transparent electrodes includes:
- a pad disposed on a position corresponding to a bonding portion of the light emitting device;
- and
- an electrode pattern disposed around and electrically connected to the pad,
- wherein the light blocking layer includes a plurality of light blocking pattern regions corresponding to the plurality of light emitting devices,
- wherein the reflective layer includes a plurality of reflective pattern regions corresponding to the plurality of light emitting devices, and
- wherein the light emitting device does not overlap the reflective pattern region, but overlap the light blocking pattern region in a vertical direction.
Dependencies are inferred from the claim text.