Invention Grant
- Patent Title: Ceramic conversion element, light-emitting device and method for producing a ceramic conversion element
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Application No.: US16196775Application Date: 2018-11-20
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Publication No.: US10862008B2Publication Date: 2020-12-08
- Inventor: Darshan Kundaliya , Norwin von Malm , Jeffery J. Serre
- 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: Slater Matsil, LLP
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L25/075

Abstract:
A ceramic conversion element, a light-emitting device and a method for producing a ceramic conversion element are disclosed. In an embodiment a ceramic conversion element includes a central region with a structured top surface including a plurality of structure elements and a frame surrounding the central region, the frame having a planar top surface, wherein the central region and the frame are formed as one piece, and wherein the ceramic conversion element is configured to convert primary radiation into secondary radiation of a different wavelength range.
Public/Granted literature
- US20200161512A1 Ceramic Conversion Element, Light-Emitting Device and Method for Producing a Ceramic Conversion Element Public/Granted day:2020-05-21
Information query
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