Invention Grant
- Patent Title: Light-emitting device and method for manufacturing the light-emitting device
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Application No.: US15319411Application Date: 2015-04-29
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Publication No.: US10386022B2Publication Date: 2019-08-20
- Inventor: Zuzhi Wang , Yabin Luo , Canbang Yang
- 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: CN201410274034 20140618
- International Application: PCT/EP2015/059360 WO 20150429
- International Announcement: WO2015/193015 WO 20151223
- Main IPC: F21S4/24
- IPC: F21S4/24 ; F21V15/01 ; F21V31/04 ; H01L33/54 ; H01L33/62 ; F21K9/272 ; F21V31/00 ; F21K9/90 ; F21S4/22 ; F21K9/275 ; F21V15/015 ; F21W131/10 ; F21Y103/10 ; F21Y115/10
Abstract:
Various embodiments may relate to a light-emitting device. The light-emitting device includes an encapsulation housing and a light engine arranged in the encapsulation housing. The light engine is arranged in the encapsulation housing in such a manner that a cavity is formed between the light engine and the encapsulation housing. At least the exit surface of a light source arranged on one side of the light engine is located in the cavity.
Public/Granted literature
- US20170159893A1 LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE LIGHT-EMITTING DEVICE Public/Granted day:2017-06-08
Information query
