Patent · US Active

Plasma display device having a protective layer including a base protective layer and a particle layer

US8508437B2 · kind B2 · utility

1Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2009
Grant dateAug 13, 2013
Priority date
Expiry dateDec 2, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2310/066
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A plasma display device has a crystal particle made of MgO single crystal where the cathode luminescence emission spectrum exhibits a desired characteristic, and displays an image by a driving method in the initializing period. The initializing period has the first half for applying the voltage, which gradually increases from a first voltage and to a second voltage, to a second electrode, and the latter half for applying the voltage, which gradually decreases from a third voltage and to a fourth voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.