METHOD FOR PRODUCING ELECTRODE SYSTEM OF AC GAS-DISCHARGE DISPLAY PANEL Russian patent published in 2000 - IPC

FIELD: display of character, graphical, and image information. SUBSTANCE: bottom layer of double-layer insulating coat is formed of mixture of three lead oxide base fusible glasses with melting points T1, T2, T3 whose ratio T1: T2: T3 = T1 : (0.76-0.88)T1 : (92-1.0)T1 at T1 T3 > T2 and weight proportion of first, second, and third glasses being, respectively, (0.1-0.35) : (0.3- 0.5) : (0.35-04); bottom layer and insulating coat are then fused at temperature equal to or higher than T1 and equal to or higher than T3, respectively. Top layer glass may be composed of one of fusible glasses with melting point T3 or mixture of two glasses with melting points T1 and T3; glass C81 may be used as that of melting temperature T3. EFFECT: provision for dispensing with silver in substrate. 4 cl, 1 tbl