Invention Grant
- Patent Title: Light-emitting component, lamp and use of a lamp and a light-emitting component
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Application No.: US16636589Application Date: 2018-07-11
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Publication No.: US11334098B2Publication Date: 2022-05-17
- Inventor: Sebastian Stigler , Uli Hiller , Martin Moritz
- Applicant: OSRAM OLED GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OLED GmbH
- Current Assignee: OSRAM OLED GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater Matsil, LLP
- Priority: DE102017118339.6 20170811
- International Application: PCT/EP2018/068819 WO 20180711
- International Announcement: WO2019/029937 WO 20190214
- Main IPC: B60Q3/43
- IPC: B60Q3/43 ; H05B45/20 ; G05D25/02

Abstract:
A light-emitting component is disclosed. In an embodiment a light-emitting component includes at least four light sources configured to emit light of different wavelength ranges in pairs and a control device configured to operate the light sources independently of one another in such a way that light from at least two of the light sources is mixed to form a mixed light and adjust an mv,mel,D65 value of the mixed light, wherein the at least four light sources include a first light source configured to emit electromagnetic radiation with a dominant wavelength of at most 450 nm, a second light source configured to emit electromagnetic radiation with a dominant wavelength of at least 480 nm and at most 520 nm or a dominant wavelength of at least 455 nm and at most 470 nm, a third light source configured to emit electromagnetic radiation in a spectral range of green light, and a fourth light source configured to emit electromagnetic radiation in a spectral range of yellow and/or amber light.
Public/Granted literature
- US20200290508A1 Light-Emitting Component, Lamp and Use of a Lamp and a Light-Emitting Component Public/Granted day:2020-09-17
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