EP 0519743 A3 19930811 - IMAGE INFORMATION CONTROL APPARATUS AND DISPLAY DEVICE
Title (en)
IMAGE INFORMATION CONTROL APPARATUS AND DISPLAY DEVICE
Publication
Application
Priority
JP 15032091 A 19910621
Abstract (en)
[origin: EP0519743A2] An image information control apparatus includes: a. first means for generating and outputting an image information transfer timing signal for controlling a transfer timing of image information; b. second means for thinning the image information transfer timing signal transferred from the first means in accordance with an environmental temperature and outputting a thinned image information transfer timing signal; c. third means for controlling a voltage waveform upon reception of the image information transfer timing signal; and d. fourth means for controlling the third means so that the voltage waveform is kept constant during a period of at least two continuous image information transfer timing signals output from the second means. <IMAGE>
IPC 1-7
IPC 8 full level
G02F 1/133 (2006.01); G09G 3/36 (2006.01); G09G 5/00 (2006.01)
CPC (source: EP)
G09G 3/36 (2013.01); G09G 2310/0227 (2013.01); G09G 2320/041 (2013.01); G09G 2340/0407 (2013.01)
Citation (search report)
- [A] EP 0366153 A2 19900502 - CANON KK [JP]
- [A] EP 0355693 A2 19900228 - CANON KK [JP]
- [AP] EP 0462541 A2 19911227 - CANON KK [JP]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0519743 A2 19921223; EP 0519743 A3 19930811; EP 0519743 B1 19971126; AT E160641 T1 19971215; DE 69223283 D1 19980108; DE 69223283 T2 19980402; JP H04371998 A 19921224
DOCDB simple family (application)
EP 92305662 A 19920619; AT 92305662 T 19920619; DE 69223283 T 19920619; JP 15032091 A 19910621