EP 1864275 A1 20071212 - IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING SAME
Title (en)
IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING SAME
Title (de)
BILDANZEIGEEINRICHTUNG UND VERFAHREN ZU IHRER STEUERUNG
Title (fr)
DISPOSITIF D'AFFICHAGE D'IMAGES ET PROCEDE DE PILOTAGE DE CELUI-CI.
Publication
Application
Priority
- FR 2006000279 W 20060207
- FR 0501357 A 20050210
Abstract (en)
[origin: WO2006084989A1] The invention relates to an active matrix image display device (60) comprising: several light emitters (2, 4, 6, 8; 62, 64) which form a network that is divided into rows (10, 12; 61, 68) and columns (14, 16); a current modulator (36) for each emitter (2, 4, 6, 8; 62, 64); and at least one reverse-bias voltage generator (52, 54; 69). The inventive device is characterised in that it also comprises: a reverse-bias switch (59) for each emitter (2, 4, 6, 8; 62, 64), said reverse-bias switch (59) being connected to (i) each modulator (36) and (ii) each reverse-bias voltage generator (52, 54; 69); and control electrodes (70, 71, 72, 74) which can control all of the reverse-bias switches (59) in one row of emitters (10, 12; 61; 68). The invention also relates to a method of controlling the device.
IPC 8 full level
G09G 3/32 (2006.01)
CPC (source: EP KR US)
G09G 3/20 (2013.01 - KR); G09G 3/30 (2013.01 - KR); G09G 3/32 (2013.01 - KR); G09G 3/3233 (2013.01 - EP US); G09G 3/3258 (2013.01 - EP US); H05B 33/12 (2013.01 - KR); G09G 2300/0417 (2013.01 - EP US); G09G 2300/0842 (2013.01 - EP US); G09G 2300/0876 (2013.01 - EP US); G09G 2310/0251 (2013.01 - EP US); G09G 2310/0254 (2013.01 - EP US); G09G 2320/043 (2013.01 - EP US)
Citation (search report)
See references of WO 2006084989A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 2006084989 A1 20060817; CN 101116131 A 20080130; CN 101116131 B 20110112; DE 602006009087 D1 20091022; EP 1864275 A1 20071212; EP 1864275 B1 20090909; JP 2008530604 A 20080807; JP 4988603 B2 20120801; KR 101321951 B1 20131025; KR 20070102524 A 20071018; US 2008062073 A1 20080313; US 7924250 B2 20110412
DOCDB simple family (application)
FR 2006000279 W 20060207; CN 200680004566 A 20060207; DE 602006009087 T 20060207; EP 06709267 A 20060207; JP 2007554596 A 20060207; KR 20077017351 A 20060207; US 88396206 A 20060207