Invention Grant
- Patent Title: Lighting device, preferably with adjustable or adjusted color location, and use thereof, and method for adjusting the color location of a lighting device
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Application No.: US16676670Application Date: 2019-11-07
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Publication No.: US10989385B2Publication Date: 2021-04-27
- Inventor: Albrecht Seidl , Volker Hagemann , Edgar Pawlowski , Frank Gindele
- Applicant: Schott AG
- Applicant Address: DE Mainz
- Assignee: Schott AG
- Current Assignee: Schott AG
- Current Assignee Address: DE Mainz
- Agency: Taylor IP, P.C.
- Priority: DE102018127831.4 20181107
- Main IPC: F21S41/16
- IPC: F21S41/16 ; F21K9/69 ; F21Y115/30

Abstract:
A lighting device includes: at least one laser light source configured to emit a light beam; and a light conversion element associated with the at least one laser light source and arranged in the beam path of at least one light beam generated by at least one laser light source such that at least a portion of the light beam emitted by the at least one laser light source is directed onto the light conversion element, and in such a way that a laser light spot is illuminated on a face of the light conversion element facing the incident light beam, the light conversion element comprising a material which, through scattering, absorption and conversion of the incident laser light, emits and scatters light of a larger wavelength.
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