Invention Grant
- Patent Title: Light emitting devices with optical elements and bonding layers
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Application No.: US15443902Application Date: 2017-02-27
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Publication No.: US10312422B2Publication Date: 2019-06-04
- Inventor: Michael D. Camras , Michael R. Krames , Wayne L. Snyder , Frank M. Steranka , Robert C. Taber , John J. Uebbing , Douglas W. Pocius , Troy A. Trottier , Christopher H. Lowery , Gerd O. Mueller , Regina B. Mueller-Mach
- Applicant: Lumileds LLC
- Applicant Address: US CA San Jose
- Assignee: Lumileds LLC
- Current Assignee: Lumileds LLC
- Current Assignee Address: US CA San Jose
- Agency: Volpe and Koenig, P.C.
- Main IPC: H01L33/58
- IPC: H01L33/58 ; H01L33/40 ; H01L33/32 ; H01L33/50 ; H01L33/62 ; H01L33/20
Abstract:
Light emitting devices with improved light extraction efficiency are provided. The light emitting devices have a stack of layers including semiconductor layers comprising an active region. The stack is bonded to a transparent optical element.
Public/Granted literature
- US20170301838A1 LIGHT EMITTING DEVICES WITH OPTICAL ELEMENTS AND BONDING LAYERS Public/Granted day:2017-10-19
Information query
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