-
公开(公告)号:JPH07192633A
公开(公告)日:1995-07-28
申请号:JP33258593
申请日:1993-12-27
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor: HIRAO KAZUNORI , MAE HAJIME , WAKITANI TAKAO
Abstract: PURPOSE:To suppress a rise of discharge starting voltage and minimum discharge maintaining voltage by using a compound material, mixing BaTiO3 of an oxide insulator of the same structure in an oxide conductor of perovskite crystal structure, as a cathode. CONSTITUTION:A gas discharge type display panel is used with a cathode 3 formed of a compound mixing 40 to 70% by weight ratio BaTiO3, which is an oxide insulator of ferroelectric perovskite crystal structure, in an oxide conductor of perovskite crystal structure represented by (LaxSr1-x)CoO3 (where, 0