公开(公告)号：US11170691B2

公开(公告)日：2021-11-09

申请号：US17149610

申请日：2021-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun Pyun ,  Wonjin Seo ,  Eunjin Choi

IPC: G09G3/20

Abstract: A driving controller set includes a net power control setter, a data clamper, a data line, and a data driver. The net power control setter may determine a first scale factor for adjusting a grayscale value of (N+1)-th frame data based on a load of N-th frame data and a net power control reference value. N is an integer equal to or greater than two. The data clamper may determine a second scale factor for adjusting a grayscale value of the N-th frame data based on a load of (N−1)-th frame data and the N-th frame data. A data signal may be generated using the first scale factor and/or the second scale factor. The data line may include a conductive material. The data driver may convert the data signal into a data voltage and may output the data voltage to the data line.