Patent ID: 7722420

Claim:
A manufacturing method of a display panel, the display panel including: a pair of substrates disposed to face each other with a discharge space interposed; a plurality of longitudinal partitions that partition the discharge space, the partitions being provided to at least one of the substrates substantially along a predetermined first direction; and a phosphor layer provided between the partitions that neighbor each other substantially along a longitudinal direction of the partitions, the method comprising: a partition forming step to form the partitions on the at least one of the substrates; a base layer forming step to form a base layer by moving a first nozzle along a direction intersecting the longitudinal direction of the partitions formed in the partition forming step and applying a base forming agent on the at least one of the substrates using the first nozzle, the first nozzle being adapted to apply the base forming agent; and a phosphor layer forming step to form the phosphor layer after the base layer forming step by moving a plurality of second nozzles along the longitudinal direction of the partitions and between the partitions that neighbor each other and applying a phosphor paste on the base layer, the second nozzle being adapted to apply the phosphor paste.