- 专利标题: Radiation-emitting optoelectronic component
-
申请号: US16606226申请日: 2018-04-17
-
公开(公告)号: US11588076B2公开(公告)日: 2023-02-21
- 发明人: Ion Stoll , Alexander Baumgartner , Alexander Wilm
- 申请人: OSRAM Opto Semiconductors GmbH
- 申请人地址: DE Regensburg
- 专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人地址: DE Regensburg
- 代理机构: Viering, Jentschura & Partner Mbb
- 优先权: DE102017108190.9 20170418
- 国际申请: PCT/EP2018/059773 WO 20180417
- 国际公布: WO2018/192922 WO 20181025
- 主分类号: C09K11/77
- IPC分类号: C09K11/77 ; C09K11/66 ; C09K11/08 ; H01L33/50 ; C12M1/00 ; H01L33/28 ; H01L33/32 ; H01S5/323
摘要:
A radiation-emitting optoelectronic component may include a semiconductor chip or a semiconductor laser which, in operation of the component, emits a primary radiation in the UV region or in the blue region of the electromagnetic spectrum. The optoelectronic component may further include a conversion element comprising a first phosphor configured to convert the primary radiation at least partly to a first secondary radiation having a peak wavelength in the green region of the electromagnetic spectrum between 475 nm and 500 nm inclusive. The first phosphor may be or include BaSi4Al3N9, SrSiAl2O3N2, BaSi2N2O2, ALi3XO4, M*(1−x*−y*−z*) Z*z*[A*a*B*b*C*c*D*d*E*e*N4-n*On*], and combinations thereof.
公开/授权文献
- US20210184082A1 RADIATION-EMITTING OPTOELECTRONIC COMPONENT 公开/授权日:2021-06-17
信息查询