发明名称 DISPLAY TUBE WITH NEUTRAL DENSITY FILTRATION
摘要 <p>A cathode ray display tube having improved viewability under conditions of high ambient illumination levels, this being achieved by providing a tube faceplate and an implosion panel thereover, with a transparent adhesive material between the faceplate and panel having intermixed therein a selected material which provides the adhesive material with selected neutral density filtration characteristics for enhancing contrast in the viewed display.</p>
申请公布号 CA1016587(A) 申请公布日期 1977.08.30
申请号 CA19750218790 申请日期 1975.01.28
申请人 RAYTHEON COMPANY 发明人 ROBINDER, RONALD C.
分类号 H01J29/87;H01J29/89 主分类号 H01J29/87
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