Title:
METHOD FOR DRIVING ELECTROPHORESIS DISPLAY DEVICE, DRIVING CIRCUIT THEREFOR AND ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP3750565
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and circuit for driving an electrophoresis display device of an active matrix system.
SOLUTION: A reset voltage is written in each pixel electrode during a reset period Tr. Next, voltage to be applied is applied to each pixel electrode only for a period according to a gradation value instructed by picture data during a write period. Thereafter, a common electrode voltage is written in each pixel electrode. Thus, the charges accumulated on the pixel capacitance are discharged, so that an electric field is acted on a distribution system. Thereafter, a display picture is held.
Inventors:
Makoto Katase
Application Number:
JP2001185566A
Publication Date:
March 01, 2006
Filing Date:
June 19, 2001
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G02F1/167; G09G3/34; G09G3/20; (IPC1-7): G09G3/34; G02F1/167; G09G3/20
Domestic Patent References:
| JP52070791A | ||||
| JP51112360A | ||||
| JP2000035775A | ||||
| JP9504618A | ||||
| JP7175424A | ||||
| JP6266309A | ||||
| JP61180292A |
Foreign References:
| US4833464 |
Attorney, Agent or Firm:
川▲崎▼ 研二