发明名称 |
Method of Making Double-sided Wavelength Converter and Light Generating Device Using Same |
摘要 |
A method of forming a light conversion element includes providing a semiconductor construction having a first photoluminescent element epitaxially grown together with a second photoluminescent element. A first region is etched in the first photoluminescent element from a first side of the semiconductor construction and a second region is etched in the second photoluminescent element from a second side of the semiconductor construction. In some embodiments the wavelength converter is attached to an electroluminescent element, such as a light emitting diode (LED).
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申请公布号 |
US2011256648(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
US200913141625 |
申请日期 |
2009.12.17 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KELLEY TOMMIE W.;OUDERKIRK ANDREW J.;LEATHERDALE CATHERINE A. |
分类号 |
H01L33/50;H01L21/302 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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