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US Patent 9945530 Generating a light emission pattern in a far field

Patent 9945530 was granted and assigned to Osram on April, 2018 by the United States Patent and Trademark Office.

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Applicant
Osram
Osram
Current Assignee
Osram
Osram
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9945530
Date of Patent
April 17, 2018
Patent Application Number
15309473
Date Filed
April 29, 2015
Patent Citations Received
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US Patent 12132293 Specialized mobile light device configured with a gallium and nitrogen containing laser source
3
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US Patent 11677468 Laser based white light source configured for communication
4
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US Patent 11757250 Specialized mobile light device configured with a gallium and nitrogen containing laser source
‌
US Patent 11870495 Intelligent visible light with a gallium and nitrogen containing laser source
5
Patent Primary Examiner
‌
Laura Tso
Patent abstract

Various embodiments may relate to a lighting apparatus for a headlight for generating a light emission pattern in a far field, including at least one light source for emitting primary light onto an illumination surface, at least two different phosphor surfaces which are introducible into the illumination surface, at least partly alternately by at least one translational movement, and a control device for positioning the phosphor surfaces in relation to the illumination surface. A respectively associated light emission pattern is generatable in a predetermined position of the phosphor surfaces. The control device is configured, for the purpose of setting a specific light emission pattern, to move at least one phosphor surface provided for this purpose into the illumination surface by at least one translational movement.

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