DocumentCode
1083325
Title
Active and Adaptive Charging Method on Data Lines for Delay Compensation
Author
Chen, Chun-Hsi ; Kiang, Jean-Fu
Author_Institution
Dept. of Electr. Eng. & the Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei
Volume
4
Issue
2
fYear
2008
fDate
6/1/2008 12:00:00 AM
Firstpage
198
Lastpage
203
Abstract
Charging time is a critical constraint in the design of large-size or high-resolution liquid crystal display. A fast charging method is proposed to generate adaptive charging voltages by comparing the pixel values between previous and current frames. Data line segmentation is also proposed to charge different subpixels on the data line precisely, which is implemented by using operational amplifiers and resistor networks.
Keywords
liquid crystal displays; operational amplifiers; television displays; active charging method; adaptive charging method; data line segmentation; delay compensation; high-resolution liquid crystal display; operational amplifiers; resistor networks; Liquid crystal display (LCD) driver; display; thin-film transistor (TFT) LCD;
fLanguage
English
Journal_Title
Display Technology, Journal of
Publisher
ieee
ISSN
1551-319X
Type
jour
DOI
10.1109/JDT.2007.914040
Filename
4457913
Link To Document