Pixel driving device for a liquid crystal display

A pixel driving device for a liquid crystal display. The pixel driving device includes a thin film transistor (TFT), a pixel capacitor, a storage capacitor, a first common line, and a second common line. The TFT includes a gate electrode coupled to a scan line and a source coupled to the data line....

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Bibliographic Details
Main Author CHUNG CHAOUN
Format Patent
LanguageEnglish
Published 07.08.2003
Edition7
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:A pixel driving device for a liquid crystal display. The pixel driving device includes a thin film transistor (TFT), a pixel capacitor, a storage capacitor, a first common line, and a second common line. The TFT includes a gate electrode coupled to a scan line and a source coupled to the data line. The pixel capacitor is coupled to the TFT drain electrode and the first common line, while the storage capacitor is coupled to the TFT drain electrode and the second common line. The first common line and the second common line possess different common voltages. When a pixel voltage is applied to the pixel, the pixel capacitor and the storage capacitor possess different capacitor voltage values by being coupled to different common lines, respectively.
Bibliography:Application Number: US20030356989