Treatment of light by means of an optical device
AssigneeOSRAM GmbH
InventorStefan Hadrath
Life of this patent
Estimating the term…
Abstract
An optical device is provided including a light-imaging component configured to focus light fed to the light-imaging component in at least one focusing spot, wherein the light fed includes at least one predefinable wavelength; and a conversion apparatus including at least one phosphor which is designed to convert light having the at least one predefinable wavelength into conversion light, wherein the conversion apparatus is arranged in such a way that the at least one phosphor is arranged in the focusing spot of the light-imaging component. The light-imaging component is configured to generate at least two focusing spots, and the conversion apparatus is arranged in such a way that the at least two focusing spots are positioned on the at least one phosphor.
Claims15
An optical device comprising:
- a light-imaging component configured to focus light fed to the light-imaging component in at least one focusing spot, wherein the light fed comprises at least one predefinable wavelength;
- and
- a conversion apparatus comprising at least one phosphor which is designed to convert light having the at least one predefinable wavelength into conversion light, wherein the conversion apparatus is arranged in such a way that the at least one phosphor is arranged in the focusing spot of the light-imaging component;
- wherein the light-imaging component is configured to generate at least two focusing spots, and
- the conversion apparatus is arranged in such a way that the at least two focusing spots are positioned on the at least one phosphor.
A light module comprising a light source and an optical device, the optical device comprising,
- a light-imaging component configured to focus light fed to the light-imaging component in at least one focusing spot, wherein the light fed comprises at least one predefinable wavelength;
- a conversion apparatus comprising at least one phosphor which is designed to convert light having the at least one predefinable wavelength into conversion light, wherein the conversion apparatus is arranged in such a way that the at least one phosphor is arranged in the focusing spot of the light-imaging component;
- wherein the light-imaging component is configured to generate at least two focusing spots, and the conversion apparatus is arranged in such a way that the at least two focusing spots are positioned on the at least one phosphor, wherein the light module is configured for feeding light generated by means of the light source to the optical device.
A method for treatment of light by means of an optical device comprising,
- feeding light to a light-imaging component of the optical device, which focuses the light fed to the light-imaging component in at least one focusing spot, wherein the light fed comprises at least one predefinable wavelength, and
- converting the fed light having the at least one predefinable wavelength into conversion light by means of at least one phosphor of a conversion apparatus, wherein the conversion apparatus is arranged in such a way that the at least one phosphor is arranged in the focusing spot of the light-imaging component,
- wherein at least two focusing spots are generated by means of the light-imaging component, wherein the conversion apparatus is arranged in such a way that the at least two focusing spots are positioned on the at least one phosphor.
Dependencies are inferred from the claim text.