Patent ID: 11935504
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display device comprising:
a memory providing a pre-stored shift map;
a shift controller which generates an output image by shifting an input image within a shift range; and
pixels which display the output image,
wherein the shift controller sets the shift range in the shift map to a first range when the input image is a moving image, and sets the shift range to a second range smaller than the first range when the input image is a still image,
wherein each of the first range and the second range defines a respective range in the shift map, the first range and the second range each being a maximum movement amount of shifting the input image in both a first direction and a second direction orthogonal to the first direction, and
wherein the shift controller scales the input image when the input image is the moving image so that a blank image portion caused by the shifting is removed.