摘要 |
PURPOSE: A deflector structure for CRT is provided to achieve improved screen quality of CRT by effectively preventing doming phenomenon through the uniform deposition of barium all over the shadow mask. CONSTITUTION: A deflector(31) has bent surfaces formed by bending both side surfaces of the deflector so as to easily adsorb gases by effectively scattering the barium discharged from a getter assembly disposed in a CRT. The deflector includes a corner bent portion(31c) having a large bent angle so as to scatter the barium toward a corner of a shadow mask, and a central bent portion(31b) having a smaller bent angle so as to scatter the barium toward the center and the other corner of the shadow mask. The central bent portion has a plurality of scattering holes(31a) formed inside of the central bent portion so as to sufficiently scatter the barium toward the center of the shadow mask.
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