Title:
プラズマ表示装置およびその駆動方法
Document Type and Number:
Japanese Patent JP4347228
Kind Code:
B2
Abstract:
A plasma display device and a method for driving the plasma display device. Only some row electrodes are addressed in a sub-field having the smallest weight to reduce the luminance of the sub-field having the smallest weight. Only odd-numbered row electrodes are addressed in an odd-numbered frame and only even-numbered row electrodes are addressed in an even-numbered frame in the address period of the sub-field with the smallest weight. The length of the sustain period of a sub-field having the second smallest weight is identical to the length of the sustain period of the sub-field having the smallest weight. Then, the ratio of the luminances of the two sub-fields is increased by twice to improve representation of lower gray scale.
Inventors:
Cai Souryu
Liang Tsuru Satoshi
Appointment
Liang Tsuru Satoshi
Appointment
Application Number:
JP2005010790A
Publication Date:
October 21, 2009
Filing Date:
January 18, 2005
Export Citation:
Assignee:
SAMSUNG SDI Co., LTD.
International Classes:
G09G3/288; G09G3/20; G09G3/291; G09G3/293; G09G3/294; G09G3/298; H04N5/66
Domestic Patent References:
| JP2002323872A | ||||
| JP11024628A | ||||
| JP2000322025A | ||||
| JP2003066897A | ||||
| JP2003345299A | ||||
| JP2004118084A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Tetsuo Kanamoto