Patent ID: 11886289
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 13:
14. A display device comprising:
an external memory device disposed on a printed circuit board region, wherein the external memory device stores a first integrated circuit driving information;
an internal memory device disposed in an integrated circuit region, wherein the internal memory device stores a second integrated circuit driving information generated by copying the first integrated circuit driving information, and the internal memory device comprises a power clamp circuit which detects an electrostatic discharge current;
a buffer disposed in the integrated circuit region, wherein the buffer receives the second integrated circuit driving information;
an error correction code calculator disposed in the integrated circuit region, wherein the error correction code determines a first error correction code of the first integrated circuit driving information and a second error correction code of the second integrated circuit driving information when the electrostatic discharge current is detected; and
an error correction code comparator disposed in the integrated circuit region, wherein the error correction code compares the first error correction code and the second error correction code,
wherein the internal memory device selectively updates the second integrated circuit driving information to the first integrated circuit driving information based on a result of a comparison of the first error correction code and the second error correction code.