发明名称 |
Wavelength Converting Member, Making Method, and Light-Emitting Device |
摘要 |
A wavelength converting member is prepared by coating the surface of a polycrystalline transparent ceramic substrate with an activator and firing the activator-coated ceramic substrate for letting the activator diffuse into the ceramic substrate from its surface. |
申请公布号 |
EP2644681(A3) |
申请公布日期 |
2015.06.03 |
申请号 |
EP20130160922 |
申请日期 |
2013.03.25 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
TSUMORI, TOSHIHIRO;WATAYA, KAZUHIRO |
分类号 |
C09K11/77;C04B35/44;C30B29/28 |
主分类号 |
C09K11/77 |
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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