发明名称 |
COLOR CONVERTING ELEMENT AND METHOD FOR MANUFACTURING SAME |
摘要 |
Disclosed are a color converting element and a method for manufacturing the color converting element. The disclosed color converting element comprises: a plurality of first wavelength converting cells spaced apart from each other; and a plurality of second wavelength converting cells arranged among the first wavelength converting cells. The first and second wavelength converting cells are made of a material containing glass. The color converting element of the present invention is configured in that color converting cells having different color converting characteristics are periodically arranged, when the color converting element is applied to a color converting glass material which may improve thermal and chemical durability of white LED, thus minimizing the degradation of efficiency or luminance caused by an interaction between color converting phosphors or active ions and allowing for ease of adjustment of color rendering index. |
申请公布号 |
WO2014046488(A3) |
申请公布日期 |
2014.05.22 |
申请号 |
WO2013KR08457 |
申请日期 |
2013.09.17 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION;SEOUL VIOSYS CO., LTD.;POSCO LED COMPANY LTD. |
发明人 |
CHUNG, WOON JIN;HAN, KA RAM;LEE, YL KWON |
分类号 |
H01L33/50;H01L33/48 |
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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