Display device and anomaly detection method thereof

The invention discloses a display device and an anomaly detection method thereof, and the display device comprises a display panel and a drive circuit. The driving circuit is electrically connected with the display panel; the driving circuit comprises an anomaly detection unit; the anomaly detection unit is used for receiving anomaly information; an output signal of the abnormality detection unit includes a waveform that displays at least two types of abnormality information. According to the technical scheme provided by the invention, when different abnormal information appears in the driving circuit, the waveform capable of displaying different abnormal information is output, so that the specific abnormal information can be acquired by the outside only through the waveform, and the abnormal detection efficiency and accuracy are improved. 本发明公开了一种显示装置及其异常检测方法，其中，显示装置包括：显示面板及驱动电路；所述驱动电路与所述显示面板电连接；所述驱动电路包括异常检测单元；所述异常检测单元用于接收异常信息；所述异常检测单元的输出信号包括显示至少两种异常信息的波形。本发明提供的技术方案，在驱动电路出现不同异常信息时输出能够显示不同异常信息的波形，使得外部仅通过上述波形即