Plasma display panel with metal oxide layer on electrode

Details Plasma display panel with metal oxide layer on electrode Plasma display panel with metal oxide layer on electrode

1997-11-26

2000-12-12

Day, Michael H.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313587, H01J 190

Patent

active

061603457

ABSTRACT:
A PDP does not suffer from dielectric breakdown even though a dielectric layer is thin, with the problems of conventional PDPs, such as cracks appearing in the glass substrates during the production of the PDP being avoided. To do so, the surface of silver electrodes of the PDP is coated with a 0.1-10 .mu.m layer of a metallic oxide on whose surface OH groups exist, such as ZnO, ZrO.sub.2, MgO, TiO.sub.2, Al.sub.2 O.sub.3, and Cr.sub.2 O.sub.3. The metallic oxide layer is then coated with the dielectric layer. It is preferable to form the metallic oxide layer with the CVD method. The surface of a metallic electrode can be coated with a metallic oxide, which is than coated with a dielectric layer. The dielectric layer can be made of a metallic oxide with a vacuum process method or the plasma thermal spraying method. The dielectric layer formed on electrodes with the CVD method is remarkably thin and flawless. When the dielectric layer is formed with the vacuum process method or the plasma spraying method, warping and cracks conventionally caused by baking the dielectric layer are prevented. Here, borosilicate glass including 6.5% or less by weight of alkali can be used as the glass substrate.

REFERENCES:
patent: 4454449 (1984-06-01), Hall
patent: 4794308 (1988-12-01), Ernsthausen
patent: 5326298 (1994-07-01), Hotomi
patent: 5684361 (1997-11-01), Seki
patent: 5703437 (1997-12-01), Komaki

Affiliated with

Also associated with

Rating

Plasma display panel with metal oxide layer on electrode does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plasma display panel with metal oxide layer on electrode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma display panel with metal oxide layer on electrode will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-221035