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LIGHT-EMITTING DEVICE AND METHOD OF PRODUCING A LIGHT-EMITTING DEVICE
专利权人:
OSRAM Opto Semiconductors GmbH
发明人:
Choon Kim Lim,Choo Kean Lim,Hui Chiang Teoh
申请号:
US16616126
公开号:
US20200105983A1
申请日:
2017.05.24
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The invention refers to a light emitting device including a semiconductor chip having a main radiation surface, which emits UV light in operation, a phosphor, which is arranged in the radiation beam of the UV light, absorbs partially the UV light, wherein the phosphor converts the UV light into visible light so that the device emits mixed light comprising the UV light as well as visible light.
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中国工程科技知识中心
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