公开(公告)号：US20210064211A1

公开(公告)日：2021-03-04

申请号：US16936268

申请日：2020-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jin YANG ,  Hyunsik PARK ,  Chungi YOU

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device includes: a display panel including a plurality of pixels, and display pads connected to the pixels; and an input sensing panel on the display panel, and including: an input sensing layer including: a sensing electrode to sense an input; a sensing line connected to the sensing electrode; and sensing pads connected to the sensing line; an electrostatic sensing circuit spaced from the sensing pads; and a floating pattern circuit electrically insulated from the input sensing layer, and including a bridge pattern. The bridge pattern is connected to the electrostatic sensing circuit.

公开(公告)号：US20200167054A1

公开(公告)日：2020-05-28

申请号：US16692111

申请日：2019-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Chungi YOU ,  Taeik KIM ,  Hyunsik PARK ,  Sungho CHO

IPC: G06F3/041 ,  H01L51/52 ,  H01L27/32

Abstract: The display module includes a display panel and an input sensing unit disposed on the display panel that includes an active area and a non-active area adjacent to the active area. The input sensing unit includes a first conductive layer that includes a plurality of sensing electrodes that overlap the active area and a plurality of auxiliary lines that overlap the non-active area and are electrically connected to the sensing electrodes, a first insulation layer that includes a plurality of contact holes that respectively overlap the auxiliary lines and are disposed on the first conductive layer, a second conductive layer that includes a plurality of sensing lines that overlap the non-active area and respectively contact the auxiliary lines through the contact holes, and a second insulation layer disposed on the second conductive layer.

公开(公告)号：US20210326000A1

公开(公告)日：2021-10-21

申请号：US17148289

申请日：2021-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jin YANG ,  Hyunsik PARK

IPC: G06F3/044

Abstract: A display device includes a display panel and an input sensor on the display panel, the input sensor including sensing electrodes, signal lines connected to the sensing electrodes, an insulating layer on the signal lines, and inspection lines on the insulating layer and electrically connected to each other, each of the inspection lines respectively overlapping a corresponding one of the signal lines.

公开(公告)号：US20200004362A1

公开(公告)日：2020-01-02

申请号：US16412435

申请日：2019-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-jin YANG ,  Minho CHAE ,  Hyunsik PARK

IPC: G06F3/047 ,  G06F3/044 ,  G06F3/0488

Abstract: A sensing unit includes a base layer, a sensing pattern part including a first sensing pattern, a second sensing pattern, and a third sensing pattern, which are each disposed on the base layer, a sensing wire disposed on the base layer and electrically connected to the first sensing pattern, a connecting wire connecting the second sensing pattern to the third sensing pattern, a dummy wire disposed around an area on which the connecting wire is disposed, and a connecting part connecting the first sensing pattern to the sensing wire and overlapping the connecting wire on a plane. Here, a cut part is defined in the dummy wire.

公开(公告)号：US20200319729A1

公开(公告)日：2020-10-08

申请号：US16812192

申请日：2020-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jin YANG ,  Taeik KIM ,  Hyunsik PARK ,  Chungi YOU

IPC: G06F3/041

Abstract: An electronic device includes a first sensing insulation layer having a first opening defined thereon, a first sensing electrode including a first sensing pattern and a first connection pattern connected to each other, a second sensing electrode including a second sensing pattern spaced apart from the first sensing pattern and a second connection pattern connected to the second sensing pattern and on a different layer from the first connection pattern with the first sensing insulation layer interposed therebetween, sensing lines connected to the first sensing electrode and the second sensing electrode, respectively, a pad unit including sensing pads connected to a corresponding sensing line selected from among the sensing lines, and an input sensing unit including an align key, wherein the align key is exposed through the first sensing insulation layer by the first opening.