Title:
ELECTROPHORETIC DEVICE AND ITS DRIVING METHOD, AND ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2006243478
Kind Code:
A
Abstract:
To accurately realize desired optical characteristics in area gradations of an electrophoretic device.
Optical characteristics when the ratio of the number of pixel electrodes supplied with a 1st voltage and the number of pixel electrodes supplied with a 2nd voltage is varied, is previously measured and when an image is displayed, the ratio corresponding to desired optical characteristics is calculated based upon the measured value.
Inventors:
KAWAI HIDEYUKI
Application Number:
JP2005060532A
Publication Date:
September 14, 2006
Filing Date:
March 04, 2005
Export Citation:
Assignee:
SEIKO EPSON CORP
E INK CORP
E INK CORP
International Classes:
G02F1/167; G09G3/20; G09G3/34
Domestic Patent References:
JP2006227470A | 2006-08-31 | |||
JP2005031264A | 2005-02-03 | |||
JP2001109219A | 2001-04-20 | |||
JP2002103683A | 2002-04-09 |
Attorney, Agent or Firm:
Kazuya Nishi
Masatake Shiga
Masakazu Aoyama
Masatake Shiga
Masakazu Aoyama
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