US 11,816,006 B2
Data error detection method and display device including the same
Sang Kuk Kim, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on May 9, 2022, as Appl. No. 17/740,225.
Claims priority of application No. 10-2021-0148848 (KR), filed on Nov. 2, 2021.
Prior Publication US 2023/0135139 A1, May 4, 2023
Int. Cl. G06F 11/00 (2006.01); G06F 11/16 (2006.01); G06F 11/32 (2006.01); G06F 11/10 (2006.01); G06F 11/07 (2006.01)
CPC G06F 11/162 (2013.01) [G06F 11/0772 (2013.01); G06F 11/1004 (2013.01); G06F 11/327 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a host configured to provide input image data;
a first memory storing compensation data; and
a display driver integrated chip including a compensator converting input image data into output image data based on the compensation data,
wherein the display driver integrated chip includes:
a second memory receiving the compensation data from the first memory when the display device is power on;
a third memory included in the compensator, the third memory storing the compensation data received from the second memory; and
an error detector detecting an error in the compensation data stored in the third memory by comparing the compensation data stored in the first memory with the compensation data stored in the third memory.