EP 0315365 A2 19890510 - Display device.
Title (en)
Display device.
Title (de)
Anzeigegerät.
Title (fr)
Dispositif d'affichage.
Publication
Application
Priority
GB 8725824 A 19871104
Abstract (en)
A display device (1) comprises a matrix of selectively settable liquid crystal display cells defined by areas of overlap between members (5-13) of a set of row electrodes and members (2-4) of a set of column electrodes. A first column electrode (2, 3, 4) comprises a plurality of first column portions (a, b, c; A, B, C), each defining a sub-matrix (14, 15, 16). The display device (1) further comprises means (not shown) for driving said first column electrode; selectively operable means (17-22; 40-48) for switching for permitting selective electrical connection from each first column portion to the driving means and means (not shown) for addressing simultaneously rows in more than one sub-matrix.
IPC 1-7
IPC 8 full level
G09G 3/36 (2006.01)
CPC (source: EP)
G09G 3/3644 (2013.01); G09G 3/3648 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0315365 A2 19890510; EP 0315365 A3 19910320; EP 0315365 B1 19940316; AT E103092 T1 19940415; DE 3888451 D1 19940421; DE 3888451 T2 19940929; GB 8725824 D0 19871209
DOCDB simple family (application)
EP 88310086 A 19881027; AT 88310086 T 19881027; DE 3888451 T 19881027; GB 8725824 A 19871104