- Patent Title: Wavelength converted light emitting device with textured substrate
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Application No.: US15769134Application Date: 2016-10-10
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Publication No.: US11005012B2Publication Date: 2021-05-11
- Inventor: Toni Lopez
- Applicant: Lumileds LLC
- Applicant Address: US CA San Jose
- Assignee: Lumileds LLC
- Current Assignee: Lumileds LLC
- Current Assignee Address: US CA San Jose
- International Application: PCT/US2016/056284 WO 20161010
- International Announcement: WO2017/069964 WO 20170427
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/58 ; H01L33/56 ; H01L33/60 ; H01L33/48
Abstract:
Embodiments of the invention include a flip chip semiconductor light emitting device and a wavelength converting structure disposed in a path of light extracted from the flip chip semiconductor light emitting device. A substrate with a textured top surface is positioned with the bottom surface facing the wavelength converting structure. The wavelength converting structure is disposed between the substrate and the flip chip semiconductor light emitting device.
Public/Granted literature
- US20180315901A1 WAVELENGTH CONVERTED LIGHT EMITTING DEVICE WITH TEXTURED SUBSTRATE Public/Granted day:2018-11-01
Information query
IPC分类:
