| 摘要 |
<p>A color cathode-ray tube (10) has an evacuated envelope (11) with an electron gun (26) therein for generating at least one electron beam (28). The envelope further includes a faceplate panel (12) having a luminescent screen (22) with phosphor lines on an interior surface thereof. A uniaxial tension focus mask (25), having a plurality of spaced-apart first metal strands (40), is located adjacent to an effective picture area of the screen. The spacing between the first metal strands defines a plurality of slots (42) substantially parallel to the phosphor lines of the screen. A plurality of second metal strands (60) are oriented substantially perpendicular to the first metal strands and are insulated therefrom across the effective picture area by insulators (62). The second metal strands are attached by a glass conductor layer (68) to respective right and left first metal end stands (140), outside the effective picture area, to form busbars.</p> |
