公开(公告)号：US20220019327A1

公开(公告)日：2022-01-20

申请号：US17206603

申请日：2021-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yongsub SO ,  Yun A MA ,  Mi-Hee SON

IPC: G06F3/041

Abstract: A display device includes: a display panel configured to display an image; an input sensor on the display panel; an approach sensing electrode arranged around the input sensor; and a sensor controller connected to the input sensor and the approach sensing electrode, wherein the sensor controller is configured to drive the input sensor in a first driving mode during a first input sensing frame and to drive the input sensor in a second driving mode during a second input sensing frame, and the sensor controller is further configured to provide an uplink signal to the approach sensing electrode in response to the input sensor operating in the first or second driving mode.

公开(公告)号：US20170199594A1

公开(公告)日：2017-07-13

申请号：US15227617

申请日：2016-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： In-Nam LEE ,  Dae-Won KIM ,  Hee-Woong PARK ,  Jeong-Heon LEE ,  Choon-Hyop LEE ,  Mi-Hee SON ,  Ga-Yeon YUN

IPC: G06F3/044

Abstract: A touch screen panel including a base substrate, a first touch electrode disposed on the base substrate and including a first sensing electrode disposed along a first direction and a first sensing connection portion connected to the first sensing electrode and having a first width, an insulation layer disposed on the first touch electrode, and a second touch electrode disposed on the insulation layer and including a second sensing electrode disposed along a second direction crossing the first direction and a second sensing connection portion connected to the second sensing electrode and having a second width. The second width is equal to or greater than one and a half times the first width.