Cathode ray tube funnel envelope materials and construction

摘要

A cathode ray tube comprises a display and a funnel envelope. The funnel envelope comprises a thixotropic material. The thixotropic material thixotropic material is selected from at least one of thixotropic magnesium, thixotropic magnesium alloys, thixotropic aluminum, thixotropic aluminum alloys, or mixtures thereof or combinations.