公开(公告)号：US20210158738A1

公开(公告)日：2021-05-27

申请号：US16953719

申请日：2020-11-20

Applicant: Silicon Works Co., Ltd.

Inventor： Dong Ju Kim ,  Ji Su Son ,  Won Kim

IPC: G09G3/20

Abstract: Provided area sensing circuit capable of accurately sensing characteristics of pixels and a source driver including the same. The sensing circuit may include multiple channels configured to receive a plurality of input signals from a display panel and a sampling circuit configured to sample the plurality of input signals received through the multiple channels and scale a plurality of sampling signals. The sampling circuit may sample the plurality of input signals at the same first time, and may scale the plurality of sampling signals at the same second time.