(19)
(11) EP 2 096 659 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
06.02.2013 Bulletin 2013/06

(45) Mention of the grant of the patent:
26.12.2012 Bulletin 2012/52

(21) Application number: 08157123.4

(22) Date of filing: 28.05.2008
(51) International Patent Classification (IPC): 
H01J 9/02(2006.01)
H01J 1/304(2006.01)
 C01B 31/02(2006.01)
H01J 31/12(2006.01)

(54)

Electron emission source, electric device using the same, and method of manufacturing the electron emission source

Elektronenemissionsquelle, elektrische Vorrichtung damit und Herstellungsverfahren dafür

Source d'émission à électron, dispositif électrique l'utilisant, et procédé de fabrication de la source d'émission d'électron

(84) Designated Contracting States:
DE NL

(30) Priority: 29.02.2008 KR 20080019298

(43) Date of publication of application:
02.09.2009 Bulletin 2009/36

(73) Proprietor: Korea University Industrial & Academic Collaboration Foundation
Seoul 136-701 (KR)

(72) Inventors:
  • LEE, Cheol Jin
    135-126, Seoul (KR)
  • JUNG, Seung Il
    133-070, Seoul (KR)

(74) Representative: Greene, Simon Kenneth 
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks Kent TN13 1XR
Sevenoaks Kent TN13 1XR (GB)


(56) References cited: : 
EP-A- 1 361 592
WO-A-2004/001795
US-A1- 2002 125 806
US-A1- 2005 062 195
 EP-A- 1 553 613
WO-A-2006/099156
US-A1- 2004 166 235
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).