Patent ID: 9406265
Filing Date: 2016-08-02
CPC Classification: G09G

Claim Text:
1. A display apparatus having a display panel comprising a data line, a gate line crossing the data line and a sub pixel connected to the data line and the gate line, the display apparatus comprising: a moving vector extractor configured to extract a moving vector of a moving object included in a frame image using input data; an edge determiner configured to determine an edge area of the moving object based on moving direction and moving speed corresponding to the moving vector; a gamma output controller configured to output normal high data of a high gamma curve and normal low data of a low gamma curve as gamma data of input data corresponding to a remaining area except for the edge area, and to output enhanced high data of the high gamma curve and enhanced low data of the low gamma curve as gamma data of input data corresponding to the edge area, in both time division method and space division method based on a spatiotemporal sequential pattern; and a data driver circuit configured to covert the gamma data provided from the gamma output controller into a data voltage to provide the data line with the data voltage, wherein an enhanced data difference between the enhanced high data and the enhanced low data is equal to or less than a normal data difference between the normal high data and the normal low data with respect to a same grayscale.