Patent ID: 9129572
Filing Date: 2015-09-08
Classification: G09G

Abstract:
1. A display device comprising: a data line configured to transmit a data voltage; a display panel that includes a first pixel and a second pixel, wherein when the first pixel-has a first pixel voltage that is positive relative to the data voltage, such that the first pixel-has a first leakage current, the second pixel-has a second pixel voltage that is negative relative to the data voltage, such that the second pixel-has a second leakage current; a gate line; and a gate driver configured to provide a first gate-off voltage having a first value through the gate line to at least one of the first pixel and the second pixel when the display panel displays a still image, the first value being in a range that is determined based on an equality-enabling value, wherein the equality-enabling value is a voltage when the first leakage current is substantially equal to the second leakage current, wherein a maximum value of the range is equal to the equality-enabling value plus 20% of an absolute value of the equality-enabling value.