Invention Grant
- Patent Title: Optoelectronic semiconductor component and scattering body
- Patent Title (中): 光电半导体元件和散射体
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Application No.: US13817273Application Date: 2011-08-04
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Publication No.: US09082944B2Publication Date: 2015-07-14
- Inventor: Ralph Wirth
- Applicant: Ralph Wirth
- Applicant Address: DE
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE
- Agency: DLA Piper LLP (US)
- Priority: DE102010034915 20100820
- International Application: PCT/EP2011/063483 WO 20110804
- International Announcement: WO2012/022628 WO 20120223
- Main IPC: H01L33/58
- IPC: H01L33/58 ; H01L33/44 ; G02B5/02 ; H01L33/56

Abstract:
An optoelectronic semiconductor component includes one or a plurality of optoelectonic semiconductor chips, and at least one scattering body including a radiation-transmissive matrix material and embedded therein scattering particles composed of a particle material and which is disposed downstream of at least one of the semiconductor chips, wherein, in the event of a temperature change, a difference in refractive index between the matrix material and the particle material changes, and the difference in refractive index between the matrix material and the particle material at a temperature of 300 K is at most 0.15.
Public/Granted literature
- US20140175478A1 OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND SCATTERING BODY Public/Granted day:2014-06-26
Information query
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