Invention Grant
- Patent Title: Light emitting device including a filter and a protective layer
- Patent Title (中): 发光器件包括滤光器和保护层
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Application No.: US14440479Application Date: 2013-10-25
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Publication No.: US09543478B2Publication Date: 2017-01-10
- Inventor: April Dawn Schricker , Hans-Helmut Bechtel , Kim Kevin Mai , Thomas Diederich , Joost Peter Andre Vogels , Uwe Mackens , Matthias Heidemann
- 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
- International Application: PCT/IB2013/059664 WO 20131025
- International Announcement: WO2014/072871 WO 20140515
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L33/44 ; H01L33/56 ; H01L25/075 ; H01L33/60 ; H01L25/00 ; H01L33/00 ; H01L33/52 ; H01L33/46
Abstract:
A method according to embodiments of the invention includes providing a plurality of LEDs (60) attached to a mount (62). A filter (102) is attached to at least one of the plurality of LEDs. A protective layer (104) is formed over the filter. A reflective layer (74) is formed over the mount. A portion of the reflective layer disposed over the protective layer is removed.
Public/Granted literature
- US20150280076A1 LIGHT EMITTING DEVICE INCLUDING A FILTER AND A PROTECTIVE LAYER Public/Granted day:2015-10-01
Information query
IPC分类:
