Back to results
US 2021/0242376 A1Published application
Illumination module and illumination device
AssigneeLG Innotek Co., Ltd.
InventorDong II EOM
Life of this patent
Estimating the term…
Abstract
An illumination device disclosed in an embodiment of the invention includes a substrate, a plurality of light emitting elements disposed on the substrate, a resin layer disposed on the plurality of light emitting elements, a first phosphor layer disposed on an upper surface of the resin layer, and a plurality of second phosphor layers disposed on side surfaces of the resin layer, and a first light blocking layer disposed between the first phosphor layer and the second phosphor layer. The first phosphor layer and the second phosphor layer may have different colors.
Claims20
A illumination device comprising:
- a substrate;
- a plurality of light emitting devices disposed on the substrate;
- a resin layer surrounding the plurality of light emitting devices;
- a first phosphor layer disposed on an upper surface of the resin layer;
- a second phosphor disposed on a side surface of the resin layer;
- and
- a light blocking layer disposed between the first phosphor layer and the second phosphor layer,
- wherein the first phosphor layer and the second phosphor layer have different colors,
- wherein the first phosphor layer overlaps the plurality of light emitting devices in vertical direction,
- wherein the resin layer is disposed between the plurality of light emitting devices and the first phosphor layer, between side surfaces of the plurality of light emitting devices, and between an outermost light emitting devices of the plurality of light emitting devices and the second phosphor layer.
7 more elements
A illumination device comprising:
- a substrate;
- a plurality of light emitting devices disposed on the substrate;
- a resin layer disposed on the light emitting device;
- a first phosphor layer disposed on the resin layer;
- a second phosphor layer disposed on a side surface of the resin layer;
- and
- a light blocking layer disposed between the first phosphor layer and the second phosphor layer,
- wherein the light blocking layer at least partially overlaps with the second phosphor layer in a vertical direction, and at least partially overlaps the first phosphor layer in a horizontal direction,
- wherein the first phosphor layer overlaps the plurality of light emitting devices in a vertical direction,
- wherein the resin layer is disposed between the plurality of light emitting devices and the first phosphor layer, between side surfaces of the plurality of light emitting devices and between an outermost light emitting devices of the plurality of light emitting devices and the second phosphor layer.
7 more elements
Dependencies are inferred from the claim text.