Invention Grant
- Patent Title: Blue emitting phosphor converted LED with blue pigment
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Application No.: US15556579Application Date: 2016-03-16
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Publication No.: US10658552B2Publication Date: 2020-05-19
- Inventor: Hans-Helmut Bechtel , Thomas Diederich , Erik Maria Roeling , Marinus Johannes Petrus Maria van Gerwen
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@317d6735
- International Application: PCT/EP2016/055669 WO 20160316
- International Announcement: WO2016/150789 WO 20160929
- Main IPC: H01L33/50
- IPC: H01L33/50 ; C09K11/77 ; F21K9/60 ; F21Y115/10 ; F21V23/00 ; F21W111/00 ; F21W121/00
Abstract:
The invention provides an LED package configured to generate blue LED package light, wherein the LED package comprises a solid state light source configured to generate blue light source light, a luminescent material configured to convert part of the light source light into luminescent material light comprising green light, and a blue pigment configured to absorb part of the luminescent material light.
Public/Granted literature
- US20180062050A1 BLUE EMITTING PHOSPHOR CONVERTED LED WITH BLUE PIGMENT Public/Granted day:2018-03-01
Information query
IPC分类:
