Title (en)

Flat lamp structure

Title (de)

Flache Lampenstruktur

Title (fr)

Structure de lampe plate

Publication

EP 1519406 A1 20050330 (EN)

Application

EP 04008363 A 20040406

Priority

US 60458803 A 20030731

Abstract (en)

A flat lamp structure is disclosed. The flat lamp structure comprises a gas discharge chamber (200), a fluorescent substance (202), a discharge gas (204), and a plurality of electrodes (206). The fluorescent substance (202) is disposed on the inner surface of the wall of the gas discharge chamber (200) and the discharge gas (204) is disposed in the gas discharge chamber (200). The electrodes (206) are disposed on the outer surface of the wall of the gas discharge chamber (200), wherein the gas discharge chamber (200) preferably comprises a dielectric substrate (200a), a plate (200b), and a plurality of strips (200c), the plate (200b) being disposed on the upper portion of the dielectric substrate (200a) and the strips (200c) being disposed between the plate (200b) and the dielectric substrate (200a), the plate (200b) and the edge of dielectric substrate (200a) being connected. Additionally, the gas discharge chamber (200) may dispose of at least a spacer (300) to enhance the strength of the chamber (200). <IMAGE>

IPC 1-7

H01J 65/04; H01J 61/30; H01J 61/16

IPC 8 full level

H01J 61/16 (2006.01); H01J 61/30 (2006.01); H01J 65/04 (2006.01)

CPC (source: EP)

H01J 61/16 (2013.01); H01J 61/305 (2013.01); H01J 65/046 (2013.01)

Citation (search report)

• [PXPA] WO 2004015739 A2 20040219 - SAINT GOBAIN [FR], et al
• [X] US 2002117959 A1 20020829 - WINSOR MARK [US]
• [X] US 4983881 A 19910108 - ELIASSON BALDUR [CH], et al
• [X] US 5592047 A 19970107 - PARK DUK-IL [KR], et al
• [XA] EP 0521553 A2 19930107 - PHILIPS NV [NL], et al
• [A] US 2002079795 A1 20020627 - SON SUK MIN [JP]
• [PXPA] FR 2843483 A1 20040213 - SAINT GOBAIN [FR]
• [X] MIKOSHIBA S ED - SOCIETY FOR INFORMATION DISPLAY: "INVITED PAPERD XE DISCHARGE BACKLIGHTS FOR LCDS", 2001 SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS. SAN JOSE, CA, JUNE 5 - 7, 2001, SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS, SAN JOSE, CA : SID, US, vol. 32, June 2001 (2001-06-01), pages 286 - 289, XP001054087

Citation (examination)

• US 6034470 A 20000307 - VOLLKOMMER FRANK [DE], et al
• US 6762556 B2 20040713 - WINSOR MARK [US]
• WO 9414180 A1 19940623 - DUREL CORP [US]
• US 6744195 B2 20040601 - PARK HONG BAE [KR]

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 1519406 A1 20050330

DOCDB simple family (application)

EP 04008363 A 20040406