Invention Grant
- Patent Title: Light emitting assembly and method for operating a light emitting assembly
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Application No.: US15949119Application Date: 2018-04-10
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Publication No.: US10178733B2Publication Date: 2019-01-08
- Inventor: Farhang Ghasemi Afshar
- Applicant: OSRAM GmbH
- Applicant Address: DE Munich
- Assignee: OSRAM GmbH
- Current Assignee: OSRAM GmbH
- Current Assignee Address: DE Munich
- Agency: Viering Jentschura & Partner MBB
- Priority: DE102017206122 20170410; DE102017121575 20170918
- Main IPC: H05B37/02
- IPC: H05B37/02 ; H05B33/08

Abstract:
A light emitting assembly includes a first light emitting component, a second light emitting component, and a third light emitting component. The components are arranged such that a first light, a second light and a third light mix to form a mixed light. The assembly includes a control device, which has a first control channel and a second control channel operating the three components and configured such that in a first operating range the first component is driven via the first channel and the second and third components are driven jointly via the second channel. In the first operating range the mixed light is continuously adjustable from the first color to a fourth color, and in a second operating range the second component is driven via the second channel and the first and third components are driven jointly via the first channel.
Public/Granted literature
- US20180295694A1 LIGHT EMITTING ASSEMBLY AND METHOD FOR OPERATING A LIGHT EMITTING ASSEMBLY Public/Granted day:2018-10-11
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