发明名称 Photodeposition of CRT screen structures using cermet IC filter
摘要 Method of making a CRT screen structure includes projecting a light field through an IC filter having a tailored light transmission, through a photographic master, and incident upon a photosensitive layer. The IC filter, which adjusts the light intensity across the field, comprises a cermet layer constituted of inorganic light-absorbing metal particles in an inorganic light-transmitting medium; for example, a nickel-silica cermet.
申请公布号 US4157215(A) 申请公布日期 1979.06.05
申请号 US19780899247 申请日期 1978.04.24
申请人 RCA CORP 发明人 HANAK, JOSEPH J
分类号 G02B5/20;H01J9/227;(IPC1-7):G03B41/00 主分类号 G02B5/20
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