PANEL FOR CATHODE RAY TUBE

摘要

PURPOSE: A panel is provided to prevent the mold match line from being scratched or cracked by the bending stress of the explosion proof band, while reducing manufacturing costs. CONSTITUTION: A panel comprises a face portion(21) for displaying images; a skirt portion(23) having a seal edge(22) extended in a rearward direction from the edge of the face portion and joined to a funnel; and a blend round for interconnecting the face portion and the skirt portion. The formula 0<H1<=Hx0.47 is satisfied, wherein H(mm) is the overall height to the center of the face portion from the seal edge of the skirt portion, and H1(mm) is the height of the mold match line formed at the outer surface of the skirt portion. The face portion has an average outer surface curvature radius(R)(mm) which satisfies the formula R>=10,000.