Optoelectronic component having a dome-like conversion element
AssigneeOSRAM Opto Semiconductors GmbH
InventorRalph Wirth
Life of this patent
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Abstract
An optoelectronic component includes a connection carrier on which at least two radiation-emitting semiconductor chips are arranged, a conversion element fixed to the connection carrier, wherein the conversion element spans the semiconductor chips such that the semiconductor chips are surrounded by the conversion element and the connection carrier, and at least two of the radiation-emitting semiconductor chips differ from one another with regard to wavelengths of electromagnetic radiation they emit during operation, wherein the conversion element spans the semiconductor chips as a dome.
Claims22
An optoelectronic component comprising:
- a connection carrier on which at least two radiation-emitting semiconductor chips are arranged, and
- a conversion element fixed to the connection carrier, wherein
- the conversion element consists of a ceramic material, is a mechanically self-supporting dome, and spans the semiconductor chips as a dome, and spans the semiconductor chips such that the semiconductor chips are surrounded by the conversion element and the connection carrier,
- the at least two of the radiation-emitting semiconductor chips differ from one another with regard to wavelengths of electromagnetic radiation they emit during operation, and
- at least one of the radiation-emitting semiconductor chips comprises a further conversion element and emits electromagnetic radiation from a spectral range of white light during operation.
Dependencies are inferred from the claim text.