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
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