A plasma display panel (PDP) has a structure which extends a discharge space, increases a visible light emission area, enables a low driving voltage, and improves light emission efficiency. The PDP comprises: a pair of substrates including a first substrate and a second substrate facing each other; a...http://www.google.co.uk/patents/US7205720?utm_source=gb-gplus-sharePatent US7205720 - Plasma display panel
