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US 2014/0210333 A1Published application
Lighting device
AssigneeLG Innotek Co., Ltd.
InventorSung Ku Kang
Life of this patent
Estimating the term…
Abstract
A lighting device may be provided that comprises: a heat sink; a light source which is disposed on the heat sink; a cover which is coupled to the heat sink and includes a dome disposed on the light source and a body supporting the dome; and a reflective plate which is disposed in the body and has an opening through which a part of light from the light source passes.
Claims22
A lighting device comprising:
- a heat sink;
- a light source provided over the heat sink;
- a cover coupled to the heat sink and having a dome provided over the light source and a body supporting the dome;
- and
- a reflective plate provided in the body and having an opening through which a part of light from the light source passes,
- wherein the body of the cover includes an upper portion coupled to the dome, a lower portion coupled to the heat sink, and a middle portion disposed between the upper portion and the lower portion, and
- wherein the reflective plate is provided on the upper portion or the middle portion of the body.
4 more elements
(canceled)
A lighting device comprising:
- a heat sink having a first side;
- a light source having a substrate provided on the first side of the heat sink and a light emitting device provided over the substrate;
- a cover provided over the light source and coupled to the heat sink;
- and
- a reflective plate provided within the cover to reflect light from the light source and having an opening to allow transmission of the light from the light source,
- wherein the cover comprises a hemispherical upper portion, and a lower portion provided under the upper portion to surround the light source, the reflective plate being provided within the lower portion.
3 more elements
(canceled)
Dependencies are inferred from the claim text.