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公开(公告)号:US20050179009A1
公开(公告)日:2005-08-18
申请号:US11017220
申请日:2004-12-21
申请人: Gyun-joong Kim , Tae-hyun Kwon , Kwang-wook Choi , Won-kyoung Oh , Min-soo Kang , Se-hwa Kim
发明人: Gyun-joong Kim , Tae-hyun Kwon , Kwang-wook Choi , Won-kyoung Oh , Min-soo Kang , Se-hwa Kim
CPC分类号: C09K11/7734 , H01J11/10 , H01J11/42 , Y10T428/2991
摘要: Provided are a novel blue BAM phosphor and a preparation method thereof. In the blue-emitting phosphor, a magnetoplumbite phase is epitaxially formed as a protection film on the β-phase of a blue BAM phosphor. The blue-emitting phosphor has high luminosity and broad color gamut, is invulnerable to mechanical damage, and can create uniform images, and thus, is very useful in fabrication of a high quality plasma display panel.
摘要翻译: 提供一种新型蓝色BAM荧光体及其制备方法。 在蓝色发光荧光体中,在蓝色BAM荧光体的β相上作为保护膜外延形成磁铅笔相。 蓝色发光荧光体具有高亮度和宽色域,不易受到机械损伤,并且可以产生均匀的图像,因此在制造高质量等离子体显示面板方面非常有用。