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公开(公告)号:US07018564B2
公开(公告)日:2006-03-28
申请号:US10752499
申请日:2004-01-08
申请人: Won-Seok Moon , Bum-Jin Bae , Na-Mi Byun , Jin-Mok Oh
发明人: Won-Seok Moon , Bum-Jin Bae , Na-Mi Byun , Jin-Mok Oh
IPC分类号: B01F11/02
CPC分类号: C09D11/03
摘要: A method for making phosphor ink is provided which uses ultrasonic vibrations to remove surface defect layers from phosphor particles and to quickly and uniformly disperse the phosphor particles throughout a slurry. Propagation of low frequency vibration through the slurry generates cavitation, causing distortion and then removal of the surface defect layer, and propagation of high frequency vibration through the slurry causes the particles to be dispersed quickly and uniformly throughout the slurry. In this manner, a quantity of light generated in the phosphor and corresponding luminance of a PDP is increased.
摘要翻译: 提供一种制造荧光体墨的方法,其使用超声波振动来从荧光体颗粒中去除表面缺陷层,并且将荧光体颗粒快速均匀地分散在整个浆料中。 通过浆料的低频振动的传播产生气蚀,引起变形,然后去除表面缺陷层,并且通过浆料的高频振动的传播使得颗粒在整个浆料中快速均匀地分散。 以这种方式,荧光体中产生的光量和PDP的亮度增加。
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公开(公告)号:US20050017217A1
公开(公告)日:2005-01-27
申请号:US10752499
申请日:2004-01-08
申请人: Won-Seok Moon , Bum-Jin Bae , Na-Mi Byun , Jin-Mok Oh
发明人: Won-Seok Moon , Bum-Jin Bae , Na-Mi Byun , Jin-Mok Oh
CPC分类号: C09D11/03
摘要: In a method for making phosphor ink and a system using the same, by generating ultrasonic vibrations, phosphor particles mixed in a slurry can be dispersed, and surface defect layers formed on the phosphor particles can be removed. Accordingly, the method for making phosphor ink and the system using the same are capable of increasing a quantity of light generated in the phosphor, increasing luminance of a PDP and dispersing phosphor particles quickly and uniformly.
摘要翻译: 在制造荧光体油墨的方法和使用该方法的系统中,通过产生超声波振动,可以分散混合在浆料中的荧光体颗粒,并且可以去除在荧光体颗粒上形成的表面缺陷层。 因此,制造荧光体墨的方法和使用该荧光体的系统能够增加荧光体中产生的光量,提高PDP的亮度和快速均匀地分散荧光体粒子。
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