US 12,249,267 B2
Display apparatus and method for controlling the same
Hyeon Woon Shin, Daejeon (KR); Jin Han Yoon, Daejeon (KR); and Ho Min Lim, Daejeon (KR)
Assigned to LX SEMICON CO., LTD., Daejeon (KR)
Filed by LX Semicon Co., Ltd., Daejeon (KR)
Filed on Dec. 7, 2023, as Appl. No. 18/532,216.
Claims priority of application No. 10-2022-0169612 (KR), filed on Dec. 7, 2022; and application No. 10-2023-0142892 (KR), filed on Oct. 24, 2023.
Prior Publication US 2024/0194118 A1, Jun. 13, 2024
Int. Cl. G09G 3/20 (2006.01); G09G 3/36 (2006.01)
CPC G09G 3/2096 (2013.01) [G09G 3/3607 (2013.01); G09G 2310/08 (2013.01); G09G 2320/046 (2013.01); G09G 2320/0626 (2013.01); G09G 2340/0471 (2013.01); G09G 2340/0478 (2013.01); G09G 2340/16 (2013.01); G09G 2360/16 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
an interface configured to receive an image signal;
a memory having track coordinate information stored therein;
a first calculator configured to calculate a complexity of the received image signal;
a second calculator configured to calculate an average picture level (APL) of the received image signal; and
a controller configured to:
determine a final shift time of pixels based on the calculated complexity and APL of the image signal; and
control the received image signal to be shifted in a horizontal direction or a vertical direction and output, based on the track coordinate information stored in the memory and the determined final shift time of the pixels,
wherein a set of the track coordinate information is randomly selected from among the sets of track coordinate information after an end of the final shift time of the pixels.