| 摘要 |
The present invention relates to a method of calibration of a display device by iteration in order to optimize an electrical control voltage of the display device, the calibration method comprising a measurement of an optical contrast of the display device and a calculation of an electrical control voltage value, the optical contrast measurement and the calculation of the electrical voltage value being carried out once during each calibration step, the optimization of the electrical control voltage being carried out starting from an initial value of the electrical control voltage and ending with a final value of the electrical control voltage, the calibration method being carried out by means of an initial calibration step and by means of a calibration refinement step, the initial calibration step being carried out once during the calibration method, the calibration refinement step being carried out once or several times during the calibration method, the approximation of the final value of the electrical control voltage due to the initial calibration step being higher than the approximation of the final value of the electrical control voltage due to the calibration refinement step. |
