Title:
DRIVING CIRCUIT AND DRIVING METHOD OF DISPLAY DEVICES
Document Type and Number:
Japanese Patent JPS5419397
Kind Code:
A
Abstract:
PURPOSE: To drive display devices disposed in bar form with a simple constitution by applying pulses of respectively discriminating states of display and non-display to the columns of matrix dirving circuits and those of display, non-display and display progress to the rows thereof.
Inventors:
NAKAGAWA HIROE
Application Number:
JP8471077A
Publication Date:
February 14, 1979
Filing Date:
July 14, 1977
Export Citation:
Assignee:
SHARP KK
International Classes:
G09G3/36; G02F1/13; G02F1/133; G08B23/00; G08B25/00; G09F9/00; G09F13/22; G09G3/04; (IPC1-7): G02F1/13; G06K15/18; G09F9/00; G09F13/22