公开(公告)号：US11663968B2

公开(公告)日：2023-05-30

申请号：US17463253

申请日：2021-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Ara Jo ,  Woo-Chul Kim ,  Inbok Song ,  Kanghee Lee ,  Deok Jun Choi

IPC: G06F3/041 ,  G09G3/3225 ,  H01L27/32 ,  G06F3/044

CPC classification number: G09G3/3225 ,  G06F3/0412 ,  G06F3/0446 ,  H01L27/323 ,  G09G2330/028

Abstract: A display device includes a display panel, an input sensor disposed on the display panel, a panel driving circuit which drives the display panel and generates a first driving voltage, and a readout circuit which controls the input sensor. The readout circuit receives the first driving voltage from the panel driving circuit and outputs transmit signals to control the input sensor.