Patent ID: 7005792
Filing Date: 2006-02-28
Classification: H01J

Abstract:
1. A color cathode ray tube, comprising: a panel having a substantially flat outer surface and an inner surface having a curvature; a funnel coupled to the panel; a deflection yoke installed at an outer surface of the funnel; and a reinforcing band installed at a skirt portion of the panel, wherein the panel, the funnel, and the reinforcing band satisfy the following condition, U/U′≧2.5 and 10.5 mm≦h≦20 mm, wherein a diagonal size of an effective surface of the panel is U, a tube axis directional distance from an outer surface center of the panel to a boundary portion (TOR) between a body part and a yoke part of the funnel is U′, and a tube axis directional distance from the outer surface center of the panel to a front edge portion of the reinforcing band is h.