| 摘要 |
<p>Provided are an adjustment method and an adjustment device for a drive voltage of a display module, and a display device, which are used to improve the adjustment accuracy of the drive voltage, reduce the workload of debugging, and improve working efficiency.The method comprises: collecting brightness data corresponding to an adjustable greyscale of a drive circuit in a display module under the action of a test drive voltage, and determining a real relationship curve between the adjustable greyscale and the transmittance according to the brightness data;comparing the real relationship curve between the adjustable greyscale and the transmittance with a standard relationship curve between a standard greyscale and the transmittance, to determine the transmittance difference therebetween;and according to the difference, adjusting the drive voltage of the drive circuit, so as to enable the transmittance difference between the real relationship curve and the standard relationship curve to satisfy set requirements, and determining an adjusted drive voltage of the display module.</p> |
