DISPLAY DEVICE AND PLASMA DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To reduce a discharge voltage and to improve luminous efficiency of a display device such as a plasma display device in which ultraviolet emission light due to electric discharge is utilized. SOLUTION: The display device includes: a front plate and a rear plate arranged opposing to each other to form a discharge space where a discharge gas is filled inside the discharge space; at least a pair of electrodes for performing a display discharge; and a phosphor layer for emitting visible light by an ultraviolet ray emission by the discharge of the discharge gas. Inside the discharge space, a material whose main composition is alumina oxychloride of a group IIa metal and/or a group IIb metal is at least partly contained. Accordingly, a sustain discharge voltage can be reduced. COPYRIGHT: (C)2010,JPO&INPIT