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US 8,708,531 B2Granted
Illumination apparatus including light-emitting device
AssigneeSamsung Electronics Co., Ltd.
InventorsWuk-chul Joung, Jin-woo Bae
Life of this patent
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Abstract
A light-emitting device illumination apparatus includes a housing having a barrier wall that defines a first space and a second space in the housing; a light-emitting device module disposed on a first surface of the barrier wall and including a printed circuit board (PCB) disposed on the first surface and a plurality of light-emitting device chips disposed on the PCB; and a power supplier disposed on a second surface of the barrier wall, the second surface facing the first surface, and for applying a voltage to the light-emitting device module.
Claims17
An illumination apparatus, comprising:
- a housing comprising a barrier wall that defines a first space and a second space in the housing;
- a light-emitting device module disposed on the first surface of the barrier wall and comprising a printed circuit board (PCB) disposed on the first surface and a plurality of light-emitting device chips disposed on the PCB;
- a power supplier disposed on a second surface of the barrier wall, and configured to apply a voltage to the light-emitting device module;
- a diffuser disposed on the housing and covering the first space;
- and
- a fixing member configured to fix the diffuser to the housing such that an outer circumference surface of the housing and an inner circumference surface of the fixing member are engaged with each other.
3 more elements
Dependencies are inferred from the claim text.