Invention Application
- Patent Title: LIGHT EMITTING DEVICE WITH WAVELENGTH CONVERTING SIDE COAT
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Application No.: US15684477Application Date: 2017-08-23
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Publication No.: US20170352788A1Publication Date: 2017-12-07
- Inventor: Kenneth Vampola , Han Ho Choi
- Applicant: KONINKLIJKE PHILIPS N.V.
- Main IPC: H01L33/50
- IPC: H01L33/50
Abstract:
Embodiments of the invention include a semiconductor light emitting device, a first wavelength converting member disposed on a top surface of the semiconductor light emitting device, and a second wavelength converting member disposed on a side surface of the semiconductor light emitting device. The first and second wavelength converting members include different wavelength converting materials.
Public/Granted literature
- US10224466B2 Light emitting device with wavelength converting side coat Public/Granted day:2019-03-05
Information query
IPC分类:
