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Light emitting device with blue light LED and phosphor components 发明授权

2023-04-20 1720 2516K 0

专利信息

申请日期 2025-09-11 申请号 US11653275
公开(公告)号 US7329988B2 公开(公告)日 2008-02-12
公开国别 US 申请人省市代码 全国
申请人 Yoshinori Shimizu; Kensho Sakano; Yasunobu Noguchi; Toshio Moriguchi
简介 A color converting molding material and a light emitting device having the color converting molding material are discussed. According to an embodiment, the color converting molding material, includes a resin or glass; and a phosphor for converting a visible light emitted from a light emitting semiconductor component having a GaN-base compound semiconductor as a light emitting layer to a complimentary light with the visible light wherein said phosphor includes two or more garnet fluorescent materials containing a rare earth element, the two or more garnet fluorescent materials being different from each other.


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