Invention Grant
- Patent Title: Method of operating a lighting device
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Application No.: US16484232Application Date: 2018-02-22
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Publication No.: US10893588B2Publication Date: 2021-01-12
- Inventor: Dominik Schulten , Michael Schumann , Dominik Scholz
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: DLA Piper LLP (US)
- Priority: DE102017103891 20170224
- International Application: PCT/EP2018/054390 WO 20180222
- International Announcement: WO2018/153989 WO 20180830
- Main IPC: H05B45/20
- IPC: H05B45/20 ; G09G5/02 ; G03B15/02 ; H05B45/24

Abstract:
A method of operating a lighting device with a light-emitting component, in which the light-emitting component includes a plurality of pixels configured to illuminate a plurality of zones in a field of view, the light-emitting component includes a processing device including characterization data of the light-emitting component, and the pixels of the light-emitting component are operated as a function of the characterization data, wherein to determine characterization data prior to intended operation of the lighting device an intensity and/or a color location of the emitted light of a pixel or of each pixel is measured as a function of an operating current.
Public/Granted literature
- US20200037407A1 METHOD OF OPERATING A LIGHTING DEVICE Public/Granted day:2020-01-30
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