客服热线:18202992950

light emitting device 发明授权

2023-01-28 4090 520K 0

专利信息

申请日期 2025-06-26 申请号 KR1020100061039
公开(公告)号 KR101202170B1 公开(公告)日 2012-11-10
公开国别 KR 申请人省市代码 全国
申请人 SEOUL SEMICONDUCTOR CO LTD; SEOUL SEMICONDUCTOR COLTD
简介 The present invention relates to a light emitting device comprising at least one light emitting diode which emits light in a predetermined wavelength region, copper-alkaline earth metal based inorganic mixed crystals activated by rare earths, which include copper-alkaline earth silicate phosphors which are disposed around the light emitting diode and absorb a portion of the light emitted from the light emitting diode and to emit light different in wavelength from the absorbed light.


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