Invention Grant
- Patent Title: Conversion layer, light emitting device and method of producing a conversion layer
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Application No.: US16584495Application Date: 2019-09-26
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Publication No.: US11670740B2Publication Date: 2023-06-06
- Inventor: Maria J. Anc , Juanita N. Kurtin , Joseph Treadway
- 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 ; G02B5/22 ; H01L33/00
Abstract:
A conversion layer, a light emitting device and a method for producing a conversion layer are disclosed. In an embodiment a conversion layer includes light-converting nanocrystals, an encapsulation surrounding the light-converting nanocrystals and ligands bonded to a surface of the encapsulation, wherein encapsulated light-converting nanocrystals are crosslinked by the ligands.
Public/Granted literature
- US20210098655A1 Conversion Layer, Light Emitting Device and Method of Producing a Conversion Layer Public/Granted day:2021-04-01
Information query
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