0349415-A1 is referenced by 43 patents and cites 6 patents.

According to the invention, activation signals are sent to the columns of the screen, in the course of the line time T, for a time which depends on the grey level i of the image point under consideration and which equals (T/N). Nil with 0 Application to the control of liquid-crystal or microtip matrix screens.

Title
Method and device for controlling a matrix screen displaying gray levels.
Application Number
EP19890401825 19890627
Publication Number
0349415 (A1)
Application Date
June 27, 1989
Publication Date
January 3, 1990
Inventor
Ghis Anne
Assignee
Commissariat Energie Atomique
FR
IPC
G09G 03/36
G09G 05/22
G09G 03/36
G09G 03/30
G09G 03/22
G09G 05/22
G09G 03/36
G09G 03/30
G09G 03/22
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