公开(公告)号：US10706787B2

公开(公告)日：2020-07-07

申请号：US16394535

申请日：2019-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Ho Hyun ,  Geun Yeong Chang

IPC: G09G3/32 ,  G09G3/3275 ,  G01R27/20 ,  G01R31/44

Abstract: A display device including a display panel including a plurality of pixels connected to a plurality of data lines and a plurality of gate lines crossing the plurality of data lines; a data driver comprising a plurality of terminals in contact with a plurality of pads on the display panel through a conductive adhesive member and configured to detect a resistance value of the plurality of terminals; and a timing controller configured to transfer the resistance value to an external controller.

公开(公告)号：US20200020281A1

公开(公告)日：2020-01-16

申请号：US16394535

申请日：2019-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Ho HYUN ,  Geun Yeong Chang

IPC: G09G3/3275 ,  G01R27/20 ,  G01R31/44

Abstract: A display device including a display panel including a plurality of pixels connected to a plurality of data lines and a plurality of gate lines crossing the plurality of data lines; a data driver comprising a plurality of terminals in contact with a plurality of pads on the display panel through a conductive adhesive member and configured to detect a resistance value of the plurality of terminals; and a timing controller configured to transfer the resistance value to an external controller.

公开(公告)号：US11409401B2

公开(公告)日：2022-08-09

申请号：US17198095

申请日：2021-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Ho Hyun ,  Geun Yeong Chang ,  Man Bok Cheon

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

Abstract: A touch sensor and a display device including the same, in which the touch sensor includes a base layer including a first sensing area and a second sensing area, a sensing driving electrode extending along a first direction in the first sensing area and the second sensing area, a first sub-sensing electrode disposed in the first sensing area and extending along a second direction intersecting the first direction, a second sub-sensing electrode disposed in the second sensing area and extending along the second direction, a first common electrode disposed in the first sensing area, and a second common electrode disposed in the second sensing area. The first sub-sensing electrode and the second sub-sensing electrode are electrically connected to each other.