Patent ID: 9633588
Date: 2017-04-25
CPC Classifications: G01R,G09G

Claim:
1. A panel inspection apparatus disposed in a display panel, comprising: a data line detecting circuit disposed on an opposite side of the display panel with respect to a side where a data line driving circuit is disposed, the data line detecting circuit comprising: a data line detection switch utilized to perform detection of the display panel; a control line of the data line detection switch utilized to control the data line detection switch; and a data line of the data line detection switch utilized to input a data line detection signal; and a scan line detecting circuit disposed on an opposite side of the display panel with respect to a side where a scan line driving circuit is disposed, the scan line detecting circuit comprising: a scan line detection switch utilized to perform detection of the display panel; a control line of the scan line detection switch utilized to control the scan line detection switch; and a data line of the scan line detection switch utilized to input a scan line detection signal; wherein the control line of the data line detection switch is coupled to a first low potential driving circuit after the detection of the display panel; wherein the control line of the scan line detection switch is coupled to a second low potential driving circuit after the detection of the display panel; wherein the first low potential driving circuit corresponding to the control line of the data line detection switch is different from the second low potential driving circuit corresponding to the control line of the scan line detection switch.