Global Patent Index - EP 1096536 A1

EP 1096536 A1 2001-05-02 - FLAT DISPLAY

Title (en)

FLAT DISPLAY

Title (de)

FLACHE ANZEIGE

Title (fr)

ECRAN PLAT

Publication

EP 1096536 A1 (EN)

Application

EP 00921041 A

Priority

  • JP 0002742 W
  • JP 16429299 A
  • JP 21573699 A
  • JP 24602999 A

Abstract (en)

A flat display device comprises first electrode (2) formed on a first substrate (1) by coating, an insulation layer (3) formed on the first substrate (1) by coating so as to cover the first electrode (2), wherein dielectric constant and thickness thereof are selected so as to block the function of a dielectric layer covering a discharge electrode of AC type PDP, second electrode (4) formed on the insulation layer (3) by coating such that it opposes and intersects the first electrode (2), so as to form matrix electrode in cooperation with the first electrode (2) via the insulation layer, plural island-like electrodes (6) formed in the vicinity of the second electrode (4) on the insulation layer (3) and connected to the first electrode (2) through each conductor (26) passing through the insulation layer (3), and dielectric layer (7) formed on the insulation layer by coating such that it covers the second electrode (4) and the plural island-like electrodes (6), wherein discharge is selectively conducted between the second electrode (4) and the plural island-like electrodes (6) located in the vicinity of the second electrode (4) of the plural island-like electrodes (6). Consequently, there is a flat display device of a simple structure thereby securing an easy production and cheap price, in which discharge operation is stabilized and cross-talk between adjacent display cells is difficult to occur thereby securing a high resolution. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01J 11/02; H01J 17/49

IPC 8 full level (invention and additional information)

H01J 11/14 (2012.01); H01J 11/22 (2012.01); H01J 11/24 (2012.01); H01J 11/28 (2012.01); H01J 11/34 (2012.01); H01J 11/42 (2012.01); H01J 11/44 (2012.01); H01J 17/49 (2012.01)

CPC (invention and additional information)

H01J 11/14 (2013.01); H01J 11/22 (2013.01); H01J 11/28 (2013.01)

Citation (search report)

See references of WO 0068966A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1096536 A1 20010502; CA 2336895 A1 20001116; JP 3674004 B2 20050720; TW 459262 B 20011011; WO 0068966 A1 20001116

INPADOC legal status


2008-06-04 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20071101

2004-05-26 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

- Designated State(s): DE FR GB

2001-05-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010207

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE