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1. 发明公开

EP1391910A3 Crt having a contrast enhancing exterior coating and method of manufacturing the same 审中-公开
标题翻译：阴极射线管与对比度增强外涂层，和它们的制备方法
公开(公告)号：EP1391910A3
公开(公告)日：2004-07-28
申请号：EP03102372.4
申请日：2003-07-30
申请人： Thomson Licensing S.A.
发明人： BARTCH, Donald Walter , EDWARDS, James Francis
IPC分类号： H01J29/89 , H01J9/00 , C03C17/00
CPC分类号： H01J29/88 , H01J29/89 , H01J2229/8915
摘要： The invention is a cathode-ray tube (CRT) and method of manufacturing the CRT having a contrast enhancing coating on the exterior surface of the viewing faceplate. The contrast enhancing coating reduces the transmission of faceplate of the CRT by about 50%. The coating also yields gloss values in the range of 70 to 90. The manufacture comprises the steps of preparing an intermediate formulation containing a hydrolyzed organic silicate, diluting the intermediate formulation with an organic solvent and adding a contrast enhancing material to provide a final formulation, spraying the final formulation onto the faceplate to form the coating, heating the faceplate to cure the coating, and rinsing the coating, thereby forming a stable contrast enhancing coating on the faceplate.

2. 发明公开

EP1391910A2 Crt having a contrast enhancing exterior coating and method of manufacturing the same 审中-公开
标题翻译：阴极射线管与对比度增强外涂层，和它们的制备方法
公开(公告)号：EP1391910A2
公开(公告)日：2004-02-25
申请号：EP03102372.4
申请日：2003-07-30
申请人： Thomson Licensing S.A.
发明人： BARTCH, Donald Walter , EDWARDS, James Francis
IPC分类号： H01J29/89
CPC分类号： H01J29/88 , H01J29/89 , H01J2229/8915
摘要： The invention is a cathode-ray tube (CRT) and method of manufacturing the CRT having a contrast enhancing coating on the exterior surface of the viewing faceplate. The contrast enhancing coating reduces the transmission of faceplate of the CRT by about 50%. The coating also yields gloss values in the range of 70 to 90. The manufacture comprises the steps of preparing an intermediate formulation containing a hydrolyzed organic silicate, diluting the intermediate formulation with an organic solvent and adding a contrast enhancing material to provide a final formulation, spraying the final formulation onto the faceplate to form the coating, heating the faceplate to cure the coating, and rinsing the coating, thereby forming a stable contrast enhancing coating on the faceplate.
摘要翻译：本发明是一种阴极射线管（CRT）和制造具有对比度观看面板的外表面上的增强涂层的CRT的方法。对比度增强涂层约50％降低了CRT的荧光屏的传输。因此，该涂层产生在70至90的制造包括在中间制剂制备含有水解的有机硅酸盐，在有机溶剂稀释所述中间制剂并加入对比增强材料，以提供最终制剂中的步骤的范围的光泽度值，喷雾最终制剂走上面板以形成涂层，加热所述面板以固化涂层，并冲洗涂层，从而形成一个稳定的对比度在面板上增强涂层。

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