Title:
電気光学装置、電気光学装置の駆動方法および電子機器
Document Type and Number:
Japanese Patent JP4023335
Kind Code:
B2
Abstract:
To enhance the display characteristics of moving images and enhance the display quality in an electro-optical device using electro-optical elements that emit light with the brightness in accordance with a driving current, a pixel includes a driving transistor T 4 for setting a driving current Ioled in accordance with data stored in a capacitor and an organic EL element OLED that emits light with the brightness in accordance with the driving current Ioled. During a period of time from the moment in which the scanning line corresponding to the pixel in which data is to be written to the moment in which the same scanning line is selected again, at least one of the electric potential of a first power supply line and the electric potential of a second power supply line is set to be variable and a forward bias and a reverse bias are alternately and repeatedly applied to the organic EL element OLED.
Inventors:
Hiroaki castle
Application Number:
JP2003041769A
Publication Date:
December 19, 2007
Filing Date:
February 19, 2003
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G09G3/30; H01L51/50; G09G3/00; G09G3/20; G09G5/00; H05B33/00; H05B33/14
Domestic Patent References:
| JP2000268957A | ||||
| JP2002091376A | ||||
| JP2003043995A | ||||
| JP6230745A | ||||
| JP2001117534A | ||||
| JP2002169510A | ||||
| JP2002189448A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa