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1. 发明授权

US06812627B2 Cathode ray tube having mask assembly for displaying clearer images 失效
标题翻译：具有用于显示更清晰图像的掩模组件的阴极射线管
公开(公告)号：US06812627B2
公开(公告)日：2004-11-02
申请号：US10077761
申请日：2002-02-20
申请人： Sang-Ho Chun , Jun-Jong Lee , Hyang-Jin Ko , Jong-Han Lee
发明人： Sang-Ho Chun , Jun-Jong Lee , Hyang-Jin Ko , Jong-Han Lee
IPC分类号： H01J2980
CPC分类号： H01J29/07 , H01J2229/075
摘要： A mask assembly is formed to have a tension mask with a screen part for transmitting electron beams. The mask assembly is intended for use with a cathode ray tube. The screen part includes real slots, dummy slots, real bridges, dummy bridges, and strip parts. The screen part has a first portion and a second portion. The first portion has real bridges, dummy bridges, and dummy slots. The second portion has real bridges and real slots, but no dummy bridges and no dummy slots. The second portion of the screen part can be said to be associated with a center region that traditionally has degraded images due to undesired black lines. The second portion of the screen part is formed to have real bridges, real slots, no dummy bridges, and no dummy slots in order to provide improved clarity. The mask assembly has a tension mask which extends in either a longitudinal or transverse direction, and a mask frame for reinforcing the structural strength while maintaining an extended state of the tension mask.
摘要翻译：掩模组件形成为具有用于透射电子束的屏幕部分的张力掩模。掩模组件旨在用于阴极射线管。屏幕部分包括实际插槽，虚拟插槽，真正的桥梁，虚拟桥梁和条形部件。屏幕部分具有第一部分和第二部分。第一部分有真正的桥梁，虚拟桥梁和虚拟插槽。第二部分具有真正的桥梁和实际的插槽，但没有虚拟的桥梁，没有虚拟的插槽。屏幕部分的第二部分可以被称为与由于不期望的黑线而传统地具有劣化图像的中心区域相关联。屏幕部分的第二部分被形成为具有真正的网桥，实际的时隙，没有虚拟的网桥，并且没有虚拟的槽，以提供改善的清晰度。掩模组件具有在纵向或横向方向上延伸的张力掩模和用于在保持张力掩模的延伸状态的同时加强结构强度的掩模框架。

2. 发明授权

US06741022B2 Shrinkage band and cathode ray tube comprising the same 失效
标题翻译：包含该收缩带和阴极射线管的收缩带
公开(公告)号：US06741022B2
公开(公告)日：2004-05-25
申请号：US09999596
申请日：2001-11-15
申请人： Jong-Han Lee , Hyang-Jin Ko , Sang-Ho Chun , Young-Bin Im
发明人： Jong-Han Lee , Hyang-Jin Ko , Sang-Ho Chun , Young-Bin Im
IPC分类号： H01J2988
CPC分类号： H01J29/87
摘要： Disclosed are a shrinkage band and a cathode ray tube (CRT) comprising the same. The shrinkage band includes includes a pair of spaced apart parallel first sides, a pair of spaced apart parallel second sides perpendicular to the first sides, the second sides being longer than the first sides, and corner portions connecting the first and second sides such that the corner portions are provided at four corners of the shrinkage band, wherein the shrinkage band is configured to go around an outer circumference of a CRT face panel skirt to apply tension to the face panel, and wherein the first sides, the second sides, and the corner portions of the shrinkage band comprise two materials each having a different permeability.
摘要翻译：公开了一种收缩带和包括该收缩带的阴极射线管（CRT）。收缩带包括一对间隔开的平行的第一侧面，垂直于第一侧面的一对间隔开的平行的第二侧面，第二侧部分比第一侧面长，以及将第一和第二侧面连接的拐角部分，使得角部设置在收缩带的四个角处，其中收缩带构造成围绕CRT面板裙部的外周，以向面板施加张力，并且其中第一侧，第二侧和收缩带的角部包括两种具有不同渗透性的材料。

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