Patent ID: 6825605
Filing Date: 2004-11-30
Classification: H01J

Abstract:
A cathode ray tube, comprising:a panel including a phosphor layer being formed; a funnel connected to said panel, said funnel including a neck having a region for housing an electron gun and a region including a stem being sealed; and said stem having a plurality of stem pins, each stem pin being supported by each stem mound for applying voltage to each electrode of the electron gun, the inside diameter of said stem sealing region of said neck being greater than the electron gun housing region, the diameter of an inner stem pin circle formed by interior stem pins disposed on the inside of said neck being less than an outer stem pin circle formed by exterior stem pins disposed on the outside of said neck, a horizontal length between an outer edge of said stem mound and an interior of said neck being in the range greater than or equal to 1.0 mm and less than or equal to 2.0 mm.