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US 12,747,850 B2Granted
Lighting module, lighting device and lamp
AssigneeLG Innotek Co., Ltd.
InventorsDong Il Eom, Jung Ju Lee
Life of this patent
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Abstract
A lighting device disclosed in an embodiment of the invention includes: a substrate; a plurality of light emitting devices disposed on the substrate; a first reflective member disposed on the substrate; a resin layer disposed on the first reflective member; a second reflective member disposed on the resin layer; and a wavelength conversion layer disposed on one surface of the resin layer opposite to the light emitting surface of the light emitting device, wherein a distance from the light emitting surface to the one surface may be 5 to 10 times a height of the resin layer.
Claims20
A lighting device comprising:
- a substrate;
- a light emitting device disposed on an upper surface of the substrate;
- a resin layer disposed on the upper surface of the substrate and covering the light emitting device;
- and
- a first pattern layer disposed on an upper surface of the resin layer,
- wherein the light emitting device is a side view type package,
- wherein the first pattern layer includes a plurality of patterns,
- wherein the light emitting device has a first portion and a second portion,
- wherein the first portion of the light emitting device overlaps with the plurality of patterns in a direction perpendicular to the upper surface of the substrate, and
- wherein the second portion of the light emitting device does not overlap with the plurality of patterns in the direction perpendicular to the upper surface of the substrate.
7 more elements
Dependencies are inferred from the claim text.