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公开(公告)号:US4132918A
公开(公告)日:1979-01-02
申请号:US613059
申请日:1975-09-15
CPC分类号: G03G5/08207 , G03G5/0433
摘要: A low dark current vidicon is disclosed having a target comprising a thallium doped layer of hexagonal, or trigonal, polycrystalline selenium. A mechanically stable blocking contact for holes is also provided by a transparent tin oxide electrode in intimate proximity to the layer along a major surface of a faceplate in contact with the target.
摘要翻译: 公开了一种低暗电流摄像机,其具有包含六方晶或三角多晶硒的铊掺杂层的靶。 用于孔的机械稳定的阻挡接触也由透明的氧化锡电极提供,所述透明氧化锡电极沿着与靶接触的面板的主表面紧密地附近。