| 摘要 |
<p>Provided are a display device and a method of detecting an error in a display device. The method of detecting an error in a display device which includes a memory and a driving IC where the memory is arranged, includes a reception step of receiving display data and a first error correction sign for the display data from the outside, a first generation step of generating a second error correction sign based on the received display data, a first comparison step of comparing the received first error correction sign with the second error correction sign, and a first detection step of detecting an error based on the comparison result of the first comparison step. [Reference numerals] (S20) Check numerical data stored in a counter register; (S21) Receive display data and a first error correction sign from the outside; (S22) Generate a second error correction sign based on the display data; (S23) Compare the first error correction sign and the second error correction sign; (S24) Change the numerical data of the counter register based on the compared result; (S26) Compare the numerical data before receiving the display data and the changed numerical data; (S27) Detect errors based on the compared result</p> |
