DISPLAY DEVICE AND TIMING CONTROLLER

摘要

Disclosed is a display device and a timing controller that can check the status of a display driving related unit, take a proper countermeasure according to the check result, and prevent an abnormal operation of the display driving related unit or prevent a failure in driving, damage to a device, and screen abnormality that may happen according to the abnormal operation of the display driving related unit.

主权项

1. A display device comprising:
a unit status check unit that outputs a status check command signal to a status check unit corresponding to a display driving related unit, receives a signal output from the status check unit as a feedback signal according to the status check command signal, and records a status bit value of the status check unit in a status register corresponding to the status check unit based on the feedback signal; and a memory that stores the status bit value of the status register corresponding to the status check unit.