Sony CPD-1604S Operating Instructions (primary manual) - Page 15

Display with less glare and distortion Only Trinitron incorporates a cylindrical screen with a completely straight, vertically flat surface. The cylindrical screen delivers a clear undistorted picture, and also eliminates ambient light reflection, for long viewing without fatigue. Trinitron's Flat Screen Shadow mask Brighter picture and more accurate colors Sony's exclusive Aperture Grille with long and unbroken slits delivers more color and brightness to the screen. The result is a brighter and more beautiful picture. This Grille is stabilized with two damper wires. When viewing images with light backgrounds, these wires are sometimes visible as two fine lines. g Trinitron's Aperture Grille System Shadow mask 15