| 摘要 |
A method for adjusting a gamma voltage of an OLED display device, comprising: acquiring a test picture pre-stored in the OLED display device, and extracting a first piece of data information on the test picture, wherein the firs data information comprises a current parameter or an optical parameter (S101); comparing the first piece of data information with a pre-stored second piece of data information on the test picture before the OLED display device is aged, analyzing a comparison result, and obtaining the aging coefficient of the OLED display device, wherein the second piece of data information can comprise a current parameter or an optical parameter (S102); acquiring a set of gamma voltage values corresponding to the aging coefficient, outputting the set of gamma voltage values to a gamma integrated circuit of the OLED display device, and completing the adjustment of the gamma voltage (S103). The method is used for adjusting the gamma voltage of the OLED display device, which is easily to be performed, so that the user can adjust the gamma voltage on his/her own without returning the OLED display device to the factory, thus reducing the maintenance cost effectively. |
