Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR DRIVING DISPLAY
Document Type and Number:
Japanese Patent JP2005049892
Kind Code:
A
Abstract:

To attain higher luminance by effectively reducing power consumption.

One selection period S and the number of display cycles Td whose number corresponds to the maximum gradation level are allocated in one field; the display cycle Td is composed of a non-selection period U and a reset period R; a selection pulse Ps is outputted in the selection period U through a low electrode driving circuit 202; and a non-selection signal Su is outputted in the non-selection period U in the display cycle Td and a reset pulse Pr is outputted in the reset period R. Then, an ON signal is outputted in a light emission maintaining period through a column electrode driving circuit 204, and the signal control circuit controls to output an OFF signal at least in the end timing of the the light emission maintaining period during the period except for the light emission maintaining period.


Inventors:
TAKEUCHI YUKIHISA
NANATAKI TSUTOMU
OWADA IWAO
AKAO TAKAYOSHI
Application Number:
JP2004277420A
Publication Date:
February 24, 2005
Filing Date:
September 24, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NGK INSULATORS LTD
International Classes:
G02B26/02; G09F9/37; G09G3/20; G09G3/34; (IPC1-7): G09G3/34; G02B26/02; G09F9/37; G09G3/20
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera