Plasma display panel and method of manufacturing the same

• Main Authors: PARK, HYOUNG-BIN, JEONG, SIL-KEUN, KIM, JUNG-MIN, AHN, SANG-HYUCK, RYU, SUNG-MUN, CHOI, SUNG-HYUN, KIM, GI-YOUNG, JEON, SANG-HO, KOO, BON-JOO, KIM, HYUNUL, SON, SEUNG-HYUN
• Format: Patent
• Language: English; French; German
• Published: 20.11.2013
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY

A plasma display panel comprises a front substrate; a rear substrate spaced apart from the front substrate; a plurality of barrier ribs formed between the front and rear substrates, defining discharge cells therebetween; a plurality of sustain electrode pairs disposed between the front substrate and the rear substrate; a plurality of address electrodes disposed between the front and rear substrates, overlapping the sustain electrode pairs; a discharge enhancement layer forming a step in a base region of each discharge cell; and a phosphor layer applied to the inner walls of the discharge cells. Each of the barrier ribs has a roughness that is less than that of the discharge enhancement layer, and this enables a more uniform distribution of the phosphor layer to be achieved.