Lighting device and vehicle lamp comprising same
AssigneeLG Innotek Co., Ltd.
InventorHoon Park
Life of this patent
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Abstract
A lighting device disclosed in the embodiment of the invention includes a base member including a straight portion and a curved portion, a substrate including a first substrate disposed on the straight portion of the base member and a second substrate disposed on the curved portion; a plurality of light sources disposed on each of the first and second substrates, a resin layer including a first resin portion disposed on the first substrate and a second resin portion surrounding the second substrate, and a phosphor layer disposed on the resin layer, and an outer side surface of the second resin portion may include a curved surface.
Claims20
A lighting device comprising:
- a substrate;
- a plurality of light sources disposed on an upper surface of the substrate;
- a resin layer disposed on the upper surface of the substrate;
- and
- a phosphor layer disposed on the resin layer;
- wherein the resin layer includes a first resin portion having a constant first thickness on the upper surface of the substrate, a second resin portion having a variable second thickness on the upper surface of the substrate, and a third resin portion contact second resin portion and extending to a lower surface of the substrate, and
- wherein the plurality of light sources is disposed in the first resin portion and the second resin portion of the resin layer.
A lighting device comprising:
- a base member including a straight portion and a curved portion extending from the straight portion;
- a substrate on the base member;
- a plurality of light sources disposed on an upper surface of the substrate;
- a resin layer disposed on the upper surface of the substrate;
- and
- a phosphor layer disposed on the resin layer,
- wherein the resin layer includes a first resin portion having a first thickness and positioned over the straight portion of the base member, and a second resin portion having a curved surface and positioned over the curved portion of the base member,
- wherein the phosphor layer extends to the curved surface of the second resin portion,
- wherein a thickness of the phosphor layer is smaller than a thickness of the first resin portion, and
- wherein the plurality of light sources is disposed in the first resin portion and the second resin portion of the resin layer.
Dependencies are inferred from the claim text.