Global Patent Index - EP 1990821 A8

EP 1990821 A8 2009-02-11 - PLASMA DISPLAY PANEL

Title (en)

PLASMA DISPLAY PANEL

Title (de)

PLASMAANZEIGETAFEL

Title (fr)

ECRAN PLASMA

Publication

EP 1990821 A8 (EN)

Application

EP 07714906 A

Priority

  • JP 2007053474 W
  • JP 2006051738 A

Abstract (en)

[origin: EP1990821A1] The PDP has front panel (2), and a back panel with address electrodes formed thereon. Front panel (2) has display electrodes (6) including first electrodes (42b, 52b) and second electrodes (41b, 51b) formed on front glass substrate (3); and dielectric layer (8) covering display electrodes (6). Further, first electrodes (42b, 52b) and dielectric layer (8) include glass frit, which contains at least one of molybdenum oxide, magnesium oxide and cerium oxide; and bismuth oxide, with a softening point exceeding 550°C. The above-described makeup suppresses a coloring phenomenon in dielectric layer (8) and front glass substrate (3), thereby implementing a plasma display panel with a high luminance.

IPC 8 full level (invention and additional information)

H01J 11/12 (2012.01); H01J 11/22 (2012.01); H01J 11/24 (2012.01); H01J 11/26 (2012.01); H01J 11/34 (2012.01); H01J 11/36 (2012.01); H01J 11/38 (2012.01); H01J 11/40 (2012.01); H01J 11/42 (2012.01); H01J 11/44 (2012.01); H01J 11/50 (2012.01)

CPC (invention and additional information)

H01J 9/02 (2013.01); H01J 11/12 (2013.01); H01J 11/24 (2013.01); H01J 11/38 (2013.01); H01J 2211/225 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family

EP 1990821 A1 20081112; EP 1990821 A4 20100428; EP 1990821 A8 20090211; CN 101326612 A 20081217; CN 101326612 B 20120523; JP 2007234281 A 20070913; JP 4770516 B2 20110914; KR 100929477 B1 20091202; KR 20070116886 A 20071211; US 2009058296 A1 20090305; US 7990065 B2 20110802; WO 2007105468 A1 20070920