COLOR CATHODE-RAY TUBE HAVING PHOSPHOR ELEMENTS DEPOSITED ON AN IMPERFORATE MATRIX BORDER
A CRT 10 has an evacuated envelope 11 comprising a funnel 15 having a neck 14 and an open end. The funnel 15 is sealed at the open end to a faceplate panel 12 having a luminescent screen 22 formed on a viewing area of an interior surface of the faceplate panel by an electrophotographic screening pro...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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