申请日期 | 2025-07-18 | 申请号 | KR1020110141520 |
公开(公告)号 | KR1020130073583A | 公开(公告)日 | 2013-07-03 |
公开国别 | KR | 申请人省市代码 | 全国 |
申请人 | LG INNOTEK CO LTD | ||
简介 | PURPOSE : A wave conversion material is provided to improve color rendering of a light emitting wavelength, and to increase excitation wavelength region of a light emitting diode.CONSTITUTION : A wavelength conversion material includes M_ (3-x)Al_2Si_3O_9N_2 : RE^ (2+)_y. In the chemical formula, 0COPYRIGHT KIPO 2013 |
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