ECRAN D AFFICHAGE PLASMA ET PROCEDE DE FABRICATION DUDIT ECRAN

N° de brevet: EP1884500 (A1)
Date de publication: 2008-02-06
Inventeur(s): HASEGAWA SHINYA [JP];INOUE OSAMU [JP];TOYODA SEIJI [JP];KAWASE AKIRA [JP];NAKADA YASUHIKO [JP];YOKOTA KAZUHIRO [JP];KOSHIZUKA TSUTOMU [JP];
Demandeur(s): MATSUSHITA ELECTRIC IND CO LTD [JP];
Classification: C03C8/04;H01J11/02;
N° de demande: EP20060731098 20060404 
Numéro(s) de priorité: WO2006JP307150 20060404;JP20050107240 20050404 
A plasma display panel of the present invention includes display electrodes (5) and address electrodes (10) that cross each other. The display electrodes (5) are covered with a dielectric layer (6) containing first glass. The first glass contains, as components thereof: 0 to 15 wt% SiO 2 ; 10 to 50 wt% B 2 O 3 ; 15 to 50 wt% ZnO; 0 to 10 wt% Al 2 O 3 ; 2 to 40 wt% Bi 2 O 3 ; 0 to 5 wt% MgO; 5 to 38 wt% CaO + SrO + BaO; 0 to 0.1 wt% Li 2 O + Na 2 O + K 2 O; 0 to 4 wt% MoO 3 ; and 0 to 4 wt% WO 3 , and the total of the contents of MoO 3 and WO 3 that are contained in the first glass is in the range of 0.1 to 8 wt%. The first glass may contain: 0 to 2 wt% SiO 2 ; 10 to 50 wt% B 2 O 3 ; 15 to 50 wt% ZnO; 0 to 10 wt% Al 2 O 3 ; 2 to 40 wt% B 12 O 3 ; 0 to 5 wt% MgO; 5 to 38 wt% CaO + SrO + BaO; 0 to 4 wt% MoO 3 ; and 0 to 4 wt% WO 3 , and the total of the contents of MoO 3 and WO 3 that are contained in the first glass may be in the range of 0.1 to 8 wt%.

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