DocumentCode
3016356
Title
A low-power two-line inversion method for driving LCD panels
Author
Sung-Pil Choi ; Gyoo-Cheol Hwang ; Young-Hyun Jun ; Kee-Won Kwon ; Jung-Hoon Chun
Author_Institution
Display Solution Team, SAMSUNG Electron., Yongin, South Korea
fYear
2012
fDate
20-23 May 2012
Firstpage
1995
Lastpage
1998
Abstract
A new two-line based inversion driving method is introduced for low-power consumption of display driver ICs. Eliminating the correlation between the chopper stabilization and the polarity of LCD, we can reduce power consumption without noticeable degradation of display quality. Applying the proposed scheme to 17" LCD applications, we achieved 12% power saving in DDI with white patterns and 27% with black patterns.
Keywords
driver circuits; inversion layers; liquid crystal displays; low-power electronics; display driver IC; driving LCD panels; low-power consumption; low-power two-line inversion method; Choppers (circuits); Degradation; Humans; Power demand; Systematics; Timing; Voltage fluctuations;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2012 IEEE International Symposium on
Conference_Location
Seoul
ISSN
0271-4302
Print_ISBN
978-1-4673-0218-0
Type
conf
DOI
10.1109/ISCAS.2012.6271669
Filename
6271669
Link To Document