(19)
(11) EP 3 376 493 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:
30.06.2021 Bulletin 2021/26

(45) Mention of the grant of the patent:
05.05.2021 Bulletin 2021/18

(21) Application number: 15910042.9

(22) Date of filing: 09.12.2015
(51) International Patent Classification (IPC): 
G09G 3/34(2006.01)
(86) International application number:
PCT/CN2015/096869
(87) International publication number:
WO 2017/096567 (15.06.2017 Gazette 2017/24)

(54)

BACKLIGHT CIRCUIT, ELECTRONIC DEVICE AND BACKLIGHT ADJUSTMENT METHOD

HINTERGRUNDBELEUCHTUNGSSCHALTUNG, ELEKTRONISCHE VORRICHTUNG UND HINTERGRUNDBELEUCHTUNGSEINSTELLUNGSVERFAHREN

CIRCUIT DE RÉTROÉCLAIRAGE, DISPOSITIF ÉLECTRONIQUE ET PROCÉDÉ DE RÉGLAGE DE RÉTROÉCLAIRAGE

(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

(43) Date of publication of application:
19.09.2018 Bulletin 2018/38

(73) Proprietor: Honor Device Co., Ltd.
Shenzhen, Guangdong 518040 (CN)

(72) Inventors:
  • SHUAI, Junqing
    Shenzhen Guangdong 518129 (CN)
  • ZHANG, Haojing
    Shenzhen Guangdong 518129 (CN)
  • CHU, Jianfei
    Shenzhen Guangdong 518129 (CN)
  • WANG, Shilei
    Shenzhen Guangdong 518129 (CN)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)


(56) References cited: : 
EP-A1- 2 843 650
CN-A- 102 855 849
CN-A- 103 945 590
JP-A- 2012 119 069
US-A1- 2011 221 358
 EP-A1- 2 911 144
CN-A- 103 680 444
CN-A- 104 505 034
US-A1- 2007 001 625
   
       
    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).