Invention Grant
- Patent Title: Optoelectronic semiconductor part containing alkali-free and halogen-free metal phosphate
- Patent Title (中): 含有无碱和无卤金属磷酸盐的光电半导体部件
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Application No.: US13696744Application Date: 2011-04-20
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Publication No.: US08772821B2Publication Date: 2014-07-08
- Inventor: Angela Eberhardt , Christina Wille , Joachim Wirth-Schön
- Applicant: Angela Eberhardt , Christina Wille , Joachim Wirth-Schön
- Applicant Address: DE Munich
- Assignee: OSRAM GmbH
- Current Assignee: OSRAM GmbH
- Current Assignee Address: DE Munich
- Agency: Cozen O'Connor
- Priority: DE102010028776 20100507
- International Application: PCT/EP2011/056292 WO 20110420
- International Announcement: WO2011/138169 WO 20111110
- Main IPC: H01L33/00
- IPC: H01L33/00 ; C03C3/17 ; G02B19/00 ; H01L33/48 ; C03C27/00 ; H01L33/50 ; H01L33/58 ; G02B27/09
Abstract:
An optoelectronic semiconductor part comprising a light source, a housing and electrical connections, wherein the optoelectronic semiconductor part comprises a component which contains metal phosphate, and wherein the metal phosphate is substantially alkali-free and halogen-free.
Public/Granted literature
- US20130056782A1 Optoelectronic Semiconductor Part Containing Alkali-Free and Halogen-Free Metal Phosphate Public/Granted day:2013-03-07
Information query
IPC分类:
