Lighting apparatus
AssigneeLeedarson Lighting Co., Ltd.
InventorsYanbiao Chen, Liangliang Cao, Huiwu Chen, Qiyuan Wang
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Abstract
A LED device includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
Claims20
A lighting apparatus, comprising:
- a LED device comprising a LED module comprising multiple LED chips mounted on a first terminal area and a second terminal area, the first terminal area being mounted with more LED chips than and the second terminal area, a first fluorescent layer with a first side facing to the LED module, and a package housing for holding a substrate and the first fluorescent layer;
- and
- a driver for supplying a driving current to the first terminal area and the second terminal area.
Dependencies are inferred from the claim text.