In this paper, we present a column driver with load-aware pre-emphasis driving (LPD) as in Fig. 11.7.2. The LPD scheme calibrates the K value to the panel-load resistance and capacitance to minimize the increase in the settling time due to the column-to-column and panel-to-panel R_LC_L delay variation. In addition, the self K-calibration reduces fabrication cost because no trimming of the K is required during fabrication. Before the column driver starts its data-driving operation, a K-calibrator embedded in every column searches the K corresponding to the panel load R_L and C_L of each column and adjusts the K of a pre-emphasis voltage generator (PVG). The K-calibration searches for the K value where the voltage buffer supplies a proper amount of charge for the voltage step (V_REF2-V_REF1) to the panel load capacitance C_L during the preemphasis duration T_PRE. To measure the amount of charge on C_L, the data line is detached from the voltage buffer after T_PRE (φ_DRV = L) so that the charges on the data line are redistributed. After enough time elapses, the nodes on the data line (v_1,2,...,N) are stabilized to one voltage, which is compared to the target data voltage (V_REF2). When there is an error, the K-calibrator adjusts the K value to make the data line voltage close to the target data voltage V₂. For more precise matching between the amount of the injected charge of the K-calibration and a real driving, the data lines can be disconnected a few hundred nanoseconds after T_PRE to reflect the charge leaked during the pre-emphasized output v_O slewing down to V_REF2.