MANUFACTURE OF PLASMA DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To increase the surface area of a phosphor to increase an emission quantity and thereby provide a bright and high chroma image plane by forming a phosphor layer having a generally equal thickness throughout the bottom face and barrier rib side surfaces of a plasma display board having barrier ribs and expanding the application range of the phosphor layer on the barrier rib side surfaces to the entire height of the barrier ribs. SOLUTION: This manufacturing method forms a phosphor layer by applying phosphor containing ink to the bottom face and barrier rib side surfaces of a plasma display board on which the barrier ribs are formed in advance by an ink jet method, and drying and heating it, uses ink having a viscosity of 1.5-200 mP.s and a surface tension of 15-50 mN/m as the phosphor containing ink; and sets the film thickness of the phosphor layer to 5-35μm.