Drinker Biddle & Reath LLP
Plasma display device
A plasma display device which comprises a magnesium oxide layer formed on a plane in contact with the discharge space in each display cell of a plasma display panel, having magnesium oxide crystals that perform cathode luminescence light emission with a peak in a wavelength band of 200 to 300 nm as a result of excitation caused by electron-beam irradiation. Each of the display cells is set in a lit cell state or an unlit cell state by selectively inducing an address discharge, and only the display cells set in the lit cell state are caused to perform a sustain discharge by applying a sustain pulse after the selective scanning has ended.
Panasonic Corporation
H G G H
H01J G09G G09G H01J
inventional additional additional inventional
Shigeru Masaru
Iwaoka Nishimura