Patent ID: 8619066

Claim:
A liquid crystal display comprising: a display unit displaying an image in response to a driving signal; a driving unit outputting the driving signal to the display unit in response to a plurality of control signals; and a controller outputting the plurality of control signals and image data, wherein the controller comprises: a plurality of timing controllers providing the image data and the plurality of control signals; and a shared storage device, wherein the plurality of timing controllers are connected in series to one another and are each electrically connected to the shared storage device, wherein a current one of the timing controllers outputs a reset signal to a next one of the timing controllers after reading, from the shared storage device, a first driving setting value corresponding to the current timing controller and a second driving setting value corresponding to all the timing controllers, wherein the reset signal maintains a first logic level when the current timing controller has an error while communicating with the shared storage device, and otherwise transitions from the first logic level to a second other logic level.