Lighting device
AssigneeLG Innotek Co., Ltd.
InventorsEay Jin LIM, Dong Hyun Lee
Life of this patent
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Abstract
Disclosed in an embodiment is a lighting device comprising: a light conversion module including one surface and the other surface; and a light source module disposed at a side surface of the light conversion module, wherein the light source module comprises a plurality of light emitting elements disposed so as to be spaced in a first direction, the first direction is a thickness direction of the light conversion module, and at least one among the plurality of light emitting elements is disposed higher than the one surface of the light conversion module in the first direction.
Claims20
A lighting device comprising:
- a light conversion module;
- and
- a light source module disposed on a side surface of the light conversion module,
- wherein the light source module includes a first light emitting element and a second light emitting element which are spaced apart from each other in a thickness direction of the light conversion module,
- wherein the light conversion module includes a reflection layer, and a light guide layer and an optical layer which are disposed on the reflection layer,
- wherein the optical layer includes a plurality of patterns protruding toward the reflection layer,
- wherein light emitted from the first light emitting element, which is reflected by the reflection layer, passes through the light guide layer to be implemented as a first linear light, and
- wherein light emitted from the second light emitting element, which is reflected by the reflection layer, passes through the light guide layer to be implemented as a second linear light having a shape that is different from a shape of the first linear light.
A lamp comprising:
- a lighting device configured to emit linear light;
- and
- an outer lens configured to cover the lighting device,
- wherein the lighting device includes:
- a light conversion module;
- and
- a light source module disposed on a side surface of the light conversion module,
- the light source module includes a first light emitting element and a second light emitting element which are spaced apart from each other in a thickness direction of the light conversion module,
- the light conversion module includes a reflection layer, and a light guide layer and an optical layer which are disposed on the reflection layer,
- the optical layer includes a plurality of patterns protruding toward the reflection layer,
- light emitted from the first light emitting element, which is reflected by the reflection layer, passes through the light guide layer to be implemented as a first linear light, and
- light emitted from the second light emitting element, which is reflected by the reflection layer, passes through the light guide layer to be implemented as a second linear light having a shape that is different from a shape of the first linear light.
Dependencies are inferred from the claim text.