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US 2018/0003355 A1Published application
Illumination device
AssigneeOSRAM GmbH
InventorPeter Hoehmann
Life of this patent
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Abstract
In various embodiments, an illumination device is provided. The illumination device includes at least one semiconductor light source, and a phosphor-containing light-wavelength conversion element for the wavelength conversion of light emitted by the at least one semiconductor light source. Additional phosphor is arranged on a surface of the light-wavelength conversion element.
Claims11
An illumination device, comprising:
- at least one semiconductor light source;
- and
- a phosphor-containing light-wavelength conversion element for wavelength conversion of light emitted by the at least one semiconductor light source;
- wherein additional phosphor is arranged on a surface of the light-wavelength conversion element.
1 more element
Dependencies are inferred from the claim text.