(19)
(11) EP 3 113 163 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:
06.03.2019 Bulletin 2019/10

(45) Mention of the grant of the patent:
17.10.2018 Bulletin 2018/42

(21) Application number: 16176788.4

(22) Date of filing: 29.06.2016
(51) International Patent Classification (IPC): 
G09G 3/3233(2016.01)

(54)

DEVICE AND METHOD FOR SENSING THRESHOLD VOLTAGE OF DRIVING TFT INCLUDED IN ORGANIC LIGHT EMITTING DISPLAY

VORRICHTUNG UND VERFAHREN ZUR MESSUNG DER SCHWELLENSPANNUNG EINES ANSTEUER-TFT IN EINER ORGANISCHEN LICHTEMITTIERENDEN ANZEIGE

DISPOSITIF ET PROCÉDÉ DE DÉTECTION DE TENSION DE SEUIL D'UN TFT D'ATTAQUE INCLUS DANS UN AFFICHAGE ÉLECTROLUMINESCENT ORGANIQUE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 30.06.2015 KR 20150093654

(43) Date of publication of application:
04.01.2017 Bulletin 2017/01

(73) Proprietor: LG Display Co., Ltd.
Yeongdeungpo-gu Seoul, 07336 (KR)

(72) Inventors:
  • KIM, Taegung
    10872 Gyeonggi-do (KR)
  • KIM, Junghyeon
    10401 Gyeonggi-do (KR)

(74) Representative: Ter Meer Steinmeister & Partner 
Patentanwälte mbB Nymphenburger Straße 4
80335 München
80335 München (DE)


(56) References cited: : 
US-A1- 2008 074 413
US-A1- 2011 032 264
US-A1- 2013 162 617
 US-A1- 2010 039 422
US-A1- 2011 205 250
   
       
    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).