Patent ID: 11929005
Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The drive compensation method according to claim 7, wherein a compensation coefficient in the compensation coefficient matrix is F(x)*G(y), wherein F(x) denotes a compensation coefficient formula of each pixel unit of the plurality of pixel units in the column direction, and G(y) denotes a compensation coefficient formula of each pixel unit of the plurality of pixel units in the row direction, wherein x denotes a row number of a to-be-compensated pixel unit, y denotes a column number of the to-be-compensated pixel unit, 0≤x≤h, and 0≤y≤w, wherein h denotes a total number of rows of the plurality of pixel units in the display panel, and w denotes a total number of columns of the plurality of pixel units in the display panel;
compensating the compensation coefficients for the respective pixel unit in the compensation coefficient matrix to the initial data voltage and/or the scan signal of the respective pixel unit to obtain the compensation data voltage and/or the compensation scan signal to drive the respective pixel unit comprises:
multiplying the compensation coefficient F(x)*G(y) in the compensation coefficient matrix by a data voltage of a pixel unit in an x-th row and a y-th column to obtain a compensation data voltage to drive the corresponding pixel unit; or
multiplying the compensation coefficient F(x)*G(y) in the compensation coefficient matrix by a scan signal of the pixel unit in the x-th row and the y-th column to obtain a compensation scan signal to drive the pixel unit in the x-th row and the y-th column; or
multiplying a compensation coefficient F(x) in the compensation coefficient matrix by a data voltage of a pixel unit in the x-th row to obtain a compensation data voltage and multiplying a compensation coefficient G(y) in the compensation coefficient matrix by a scan signal of a pixel unit in the y-th column to obtain a compensation scan signal so that the pixel unit in the x-th row and the y-th column is driven.