Invention Grant
- Patent Title: Light emitting device and method for manufacturing a light emitting device
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Application No.: US16635470Application Date: 2018-08-08
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Publication No.: US11239396B2Publication Date: 2022-02-01
- Inventor: Luca Haiberger , Sam Chou
- Applicant: OSRAM OLED GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OLED GmbH
- Current Assignee: OSRAM OLED GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater Matsil, LLP
- Priority: DE102017120385.0 20170905
- International Application: PCT/EP2018/071512 WO 20180808
- International Announcement: WO2019/048170 WO 20190314
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/00 ; H01L33/58 ; H01L33/60

Abstract:
A light-emitting device and a method for manufacturing a light-emitting device are disclosed. In an embodiment a light-emitting device includes a light-emitting semiconductor chip with a light-outcoupling surface surrounded laterally by a first reflective material in a form-locking manner, a foil element on the light-outcoupling surface, an optical element on the foil element laterally surrounded by a second reflective material in a form-locking manner and a gas-filled gap located at least in a partial region between the foil element and the optical element.
Public/Granted literature
- US20200259052A1 Light Emitting Device and Method for Manufacturing a Light Emitting Device Public/Granted day:2020-08-13
Information query
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