Liquid Crystal Display

An LCD (Liquid Crystal Display) panel, comprising:

• a data line extending in a first direction;
• a scan line extending in a second direction substantially perpendicular to the first direction;
• a pixel formed at an intersection between the data line and the scan line, the pixel comprising:
• a first sub-pixel, which comprises a first switch, a first liquid crystal capacitor and a first storage capacitor, wherein the first switch has a first terminal coupled to the scan line, a second terminal coupled to the data line, and a third terminal coupled to a first terminal of the first liquid crystal capacitor and a first terminal of the first storage capacitor;
• and
• a second sub-pixel, which comprises a second switch, a second liquid crystal capacitor and a second storage capacitor, wherein the second switch has a first terminal coupled to the scan line, a second terminal coupled to the data line, and a third terminal coupled to a first terminal of the second liquid crystal capacitor and a first terminal of the second storage capacitor;
• a first bias line electrically connected to a second terminal of the first storage capacitor;
• and
• a second bias line electrically connected to a second terminal of the second storage capacitor, wherein:
• when the scan line is enabled, a first data switch and a second data switch turn on to enable a signal on the data line to be transmitted to the first sub-pixel and the second sub-pixel;
• after the scan line is disabled, levels of the first bias line and the second bias line respectively change to make pixel voltages of the first sub-pixel and the second sub-pixel be slightly different from each other;
• and
• the first bias line and the second bias line further respectively change the levels thereof at least one time in a frame time period.

An LCD (Liquid Crystal Display), comprising:

• a source driver;
• a gate driver for outputting a scan signal;
• a bias generating circuit for outputting a first bias signal and a second bias signal according to the scan signal;
• and
• a LCD panel, which comprises:
• a data line, which extends in a first direction and is electrically connected to the source driver;
• a scan line, which extends in a second direction substantially perpendicular to the first direction, for receiving the scan signal;
• a pixel formed at an intersection of the data line and the scan line, the pixel comprising:
• a first sub-pixel, which comprises a first switch, a first liquid crystal capacitor and a first storage capacitor, wherein the first switch has a first terminal coupled to the scan line, a second terminal coupled to the data line, and a third terminal coupled to a first terminal of the first liquid crystal capacitor and a first terminal of the first storage capacitor;
• and
• a second sub-pixel, which comprises a second switch, a second liquid crystal capacitor and a second storage capacitor, wherein the second switch has a first terminal coupled to the scan line, a second terminal coupled to the data line, and a third terminal coupled to a first terminal of the second liquid crystal capacitor and a first terminal of the second storage capacitor;
• a first bias line, which receives the first bias signal and is electrically connected to a second terminal of the first storage capacitor;
• and
• a second bias line, which receives the second bias signal and is electrically connected to a second terminal of the second storage capacitor, wherein:
• when the scan line is enabled, a first data switch and a second data switch turn on to enable a signal on the data line to be transmitted to the first sub-pixel and the second sub-pixel;
• and
• after the scan line is disabled, levels of the first bias signal and the second bias signal respectively change to make pixel voltages of the first sub-pixel and the second sub-pixel be slightly different from each other.