METHOD FOR PROTECTING GAS PANEL PHOSPHOR

摘要

FIELD: display engineering; dc and ac color gas panels. ^ SUBSTANCE: gas panel phosphor is protected against impact of plasma gas discharge in the course of display by disposing it on capacitive structure formed around discharge electrodes; potential built up across phosphor surface causes charge storage which stops bombardment and degradation of phosphor. ^ EFFECT: enhanced service life. ^ 4 cl, 4 dwg