客服热线:18202992950

CRYSTALLINE MATERIAL, AND LIGHT-EMITTING DEVICE AND WHITE LED USING SAME 发明申请

2023-08-20 2520 1059K 0

专利信息

申请日期 2025-07-12 申请号 WOJP11077950
公开(公告)号 WO2012074103A1 公开(公告)日 2012-06-07
公开国别 WO 申请人省市代码 全国
申请人 NIIGATA UNIVERSITY; SUMITOMO CHEMICAL COMPANY LIMITED; TODA Kenji; UEMATSU Kazuyoshi; SATO Mineo; ISHIGAKI Tadashi; KAWAKAMI Yoshitaka; UMEDA Tetsu
简介 This crystalline material is represented by M12a(M2bLc)M3dOyNx, where : M1 is at least one type of element selected from the alkali metals; M2 is at least one type of element selected from Ca, Sr and Ba; M3 is at least one type of element selected from Si and Ge; L is at least one type of element selected from the rare earth elements, Bi and Mn; a is 0.9 to 1.5; b is 0.8 to 1.2; c is 0.005 to 0.2; d is 0.8 to 1.2; x is 0.001 to 1.0; and y is 3.0 to 4.0.


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4