Global Patent Index - EP 1331623 A1

EP 1331623 A1 20030730 - DISPLAY AND ITS DRIVING METHOD

Title (en)

DISPLAY AND ITS DRIVING METHOD

Title (de)

ANZEIGE UND IHR ANSTEUERVERFAHREN

Title (fr)

DISPOSITIF D'AFFICHAGE ET PROCEDE DE COMMANDE ASSOCIE

Publication

EP 1331623 A1 20030730 (EN)

Application

EP 01963523 A 20010907

Priority

  • JP 0107792 W 20010907
  • JP 2000277878 A 20000913
  • JP 2001266383 A 20010903

Abstract (en)

A subfield lighting rate measuring unit detects a lighting rate for each subfield, and a subfield processor controls a scan driver and a sustain driver so that a recovery time of each sustain pulse, a resonance time of LC resonance and a sustain period become longer as the detected lighting rate for each subfield becomes smaller. <IMAGE>

IPC 1-7

G09G 3/28; G09G 3/20

IPC 8 full level

H04N 5/66 (2006.01); G09G 3/20 (2006.01); G09G 3/28 (2013.01); G09G 3/288 (2013.01); G09G 3/291 (2013.01); G09G 3/294 (2013.01); G09G 3/296 (2013.01); G09G 3/298 (2013.01)

CPC (source: EP KR)

G09G 3/2022 (2013.01 - EP); G09G 3/296 (2013.01 - KR); G09G 3/2965 (2013.01 - EP); G09G 3/294 (2013.01 - EP); G09G 2310/066 (2013.01 - EP); G09G 2330/021 (2013.01 - EP); G09G 2360/16 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1331623 A1 20030730; EP 1331623 A4 20090916; CN 1264129 C 20060712; CN 1388950 A 20030101; JP 2002162932 A 20020607; JP 3390752 B2 20030331; KR 20020059711 A 20020713; TW 518540 B 20030121; WO 0223518 A1 20020321

DOCDB simple family (application)

EP 01963523 A 20010907; CN 01802729 A 20010907; JP 0107792 W 20010907; JP 2001266383 A 20010903; KR 20027006021 A 20020510; TW 90122357 A 20010910