Patent Document ID: 8035659
Application ID: 11293237
Patent Status: 1

Claim One:
1. A method of displaying image data comprising a plurality of pixels each comprising at least two sub-pixels, the method comprising: setting at least two directions relative to a target sub-pixel to be displayed; calculating, for each of the set directions, differences of brightness values of at least two pixels or sub-pixels positioned in the each of the set directions in current input image data, one of the at least two pixels or sub-pixels positioned on one side of the target sub-pixel and another of the at least two pixels or sub-pixels positioned on the other side of the target sub-pixel; selecting one of the differences and determining a reference direction indicated by the selected difference; selecting in the reference direction at least one sub-pixel or pixel neighboring the target sub-pixel to be displayed; and filtering a brightness value of the target sub-pixel to be displayed and a brightness value of the at least one sub-pixel or pixel which is selected and re-assigning the filtered brightness value to the sub-pixel to be displayed.