Devices and methods for applying data voltage signal, display panels and display devices
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United States of America Patent
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Mar 20, 2018
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N/A
app pub date -
Dec 10, 2015
filing date -
Jul 9, 2015
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Abstract
A device and method for applying a data voltage signal, a display panel, and a display device. The device for applying the data voltage signal includes: a voltage signal detection module configured to detect an image signal inputted to a display assembly; and a threshold compensation signal outputting module configured to process the inputted image signal and apply the processed image signal to a gate electrode of a driving transistor so that the driving transistor is turned on before a threshold compensation for the driving transistor is conducted; where, the processed image signal is obtained by subtracting a preset voltage signal from the inputted image signal.
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