Liquid crystal display device implementing gray scale based on digital data as well as portable telephone and portable digital assistance device provided with the same
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United States of America Patent
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Jun 29, 2004
Grant Date -
N/A
app pub date -
Nov 21, 2000
filing date -
Mar 31, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Each of pixels arranged in a matrix is divided into sub pixels. Horizontal scanning lines and vertical scanning lines are arranged corresponding to rows and columns of the sub pixels, so that each sub pixel can be independently on and off. Each pixel includes a sub pixel connection circuit arranged between the sub pixels. A sub pixel connection circuit connects the pixel electrodes of corresponding sub pixels in accordance with a sub pixel connection signal input from a data line in synchronization with activation of vertical scanning line.
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