Patent ID: 9093037
Filing Date: 2015-07-28
Classification: G09G

Abstract:
1. A method for power-saving display, applied to a display comprising a display characteristic, the display characteristic associating a data luma value and a drive value to a target display luma value, the drive value relating to a light source brightness, the method comprising: providing a threshold drive value according to a light leakage characteristic of the display; providing a reference curve according to the threshold drive value, for associating the target display luma value to a plurality of sets of reference data luma values and reference drive values; mapping a representative data luma value of a frame comprising a plurality of original data luma values and a corresponding original drive value to the target display luma value according to the display characteristic; obtaining a power-saving data luma value and a power-saving drive value from the plurality of sets of reference data luma values and reference drive values associated with the reference curve; and displaying the frame by applying a relationship between the power-saving data luma value and the representative data luma value to each of the plurality of original data luma values.