Invention Grant
- Patent Title: LED lamp with siloxane particle material
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Application No.: US15319817Application Date: 2015-06-22
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Publication No.: US10658554B2Publication Date: 2020-05-19
- Inventor: Juha Rantala , Jarkko Heikkinen , Janne Kylmä
- Applicant: Inkron Oy
- Applicant Address: FI Espoo
- Assignee: Inkron Oy
- Current Assignee: Inkron Oy
- Current Assignee Address: FI Espoo
- Agency: Laine IP Oy
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@56bc2501
- International Application: PCT/FI2015/050454 WO 20150622
- International Announcement: WO2015/193555 WO 20151223
- Main IPC: H01L33/56
- IPC: H01L33/56 ; H01L33/60 ; H01L33/62 ; H01L33/00 ; H01L33/20 ; H01L33/50 ; H01L23/00 ; H01L21/324 ; H01L21/56 ; F21K9/20

Abstract:
An LED lamp is formed from a die substrate wherein the substrate has formed thereon a semiconductor material, an electrode for the application of a bias across the semiconductor material for causing light to be emitted therefrom, and an adhesive that bonds the die substrate to a support substrate, wherein the adhesive is a polymerized siloxane polymer having a thermal conductivity of greater than 0.1 watts per meter kelvin (W/(m·K)) wherein the adhesive is not light absorbing, wherein the siloxane polymer has silicon and oxygen in the polymer backbone, as well as aryl or alky groups bound thereto, and wherein the adhesive further comprises particles having an average particle size of less than 100 microns.
Public/Granted literature
- US20180212113A1 LED lamp with siloxane particle material Public/Granted day:2018-07-26
Information query
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