发明名称 |
INSULATOR SYSTEM FOR A CRT FOCUS MASK |
摘要 |
The present invention relates to a color cathode-ray tube (10). A tensioned focus mask (25), having a plurality of spaced-apart first conductive lines, is located adjacent to an effective picture area of the screen. The spacing between the first conductive lines defines a plurality of slots substantially parallel to the phosphor lines on the screen. Each of the first conductive lines has a substantially continuous insulating material layer formed on a screen-facing side thereof. A plurality of second conductive lines are oriented substantially perpendicular to the plurality of first conductive lines and are bonded thereto by an insulator (62). The insulator is typically comprised of one or more electrically insulating material layers, a base coat (64) and a top coat (66). The electrically insulating material layers comprising either of the base or top coat may be a composite material comprising at least one of a nitride-containing compound, a silicon-containing compound, a boron-containing compound and a metal oxide-containing compound. Optionally, a lead based glass insulator may be used with the composite insulating material. |
申请公布号 |
WO2004003959(A3) |
申请公布日期 |
2004.03.18 |
申请号 |
WO2003US17140 |
申请日期 |
2003.05.30 |
申请人 |
THOMSON LICENSING S. A.;BENIGNI, SAMUEL, PAUL;BARTCH, DONALD, WALTER |
发明人 |
BENIGNI, SAMUEL, PAUL;BARTCH, DONALD, WALTER |
分类号 |
H01J29/81 |
主分类号 |
H01J29/81 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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