公开(公告)号：US10818734B2

公开(公告)日：2020-10-27

申请号：US16055278

申请日：2018-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Mi-ae Park ,  Jinhwan Kim ,  Byeong-jin Lee

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/0354 ,  G06F3/044 ,  G06F1/16 ,  H01L51/52

Abstract: A display device includes an input sensing unit having a plurality of sensing electrodes, a plurality of signal lines each of which is connected to a corresponding one of the plurality of sensing electrodes, and a plurality of sensing pads each of which each is connected to a corresponding one of the plurality of signal lines. The sensing pads are arranged in a non-linear configuration, such as a plurality of rows when viewed in a plan view.

公开(公告)号：US10528166B2

公开(公告)日：2020-01-07

申请号：US15493394

申请日：2017-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Mi-ae Park ,  Sungku Kang

IPC: G06F3/041 ,  H01L51/00 ,  H01L27/32

Abstract: A flexible display device including a display panel configured to display an image and including first and second bending areas configured to be bent along first and second folding axes, respectively, and a touch sensing unit disposed on the display panel. The touch sensing unit includes a base insulation layer, a first touch electrode part disposed on a first surface of the base insulation layer and overlapping the first bending area to detect an external input, and a second touch electrode part disposed on a second, opposing surface of the base insulation layer and overlapping the second bending area to detect an external input. A portion of the display panel is disposed between the first folding axis and the touch sensing unit, and a portion of the touch sensing unit is disposed between the second folding axis and the display panel, when the flexible display device is bent.

公开(公告)号：US11315988B2

公开(公告)日：2022-04-26

申请号：US17061776

申请日：2020-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Mi-ae Park ,  Jinhwan Kim ,  Byeong-jin Lee

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/0354 ,  G06F1/16 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes: a display panel having a single display area including a plurality of light emitting elements and a single non-display area having a plurality of display pads electrically connected to the plurality of light emitting elements; a first printed circuit board disposed on the single non-display area of the display panel and electrically connected to the plurality of display pads; a first adhesive member disposed on the single display area of the display panel and a portion of the first printed circuit board; a second printed circuit board overlapping with the single non-display area; an anisotropic conductive film disposed on the second printed circuit board; a plurality of sensing electrodes overlapping with the single display area; a plurality of signal lines, each of which is connected to a corresponding one of the plurality of sensing electrodes; and a plurality of sensing pads disposed on the anisotropic conductive film and electrically connected to the second printed circuit board by the anisotropic conductive film. The sensing pads are arranged in a plurality of rows in a plan view and overlap with the single non-display area; and a base film disposed on the plurality of sensing electrodes, the plurality of signal lines, and the plurality of sensing pads.

公开(公告)号：US10649597B2

公开(公告)日：2020-05-12

申请号：US15952188

申请日：2018-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-jin Lee ,  Jinhwan Kim ,  Mi-ae Park

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H05K1/18 ,  H05K1/14 ,  H05K3/28

Abstract: A display apparatus includes a display panel, a touch sensor, an adhesive layer, a first flexible printed circuit board, and a second flexible printed circuit board. The touch sensor is disposed on the display panel. The adhesive layer is disposed between the display panel and the touch sensor. The first flexible printed circuit board and the second flexible printed circuit board are disposed between the display panel and the touch sensor. The first flexible printed circuit board is connected to the display panel, and the second flexible printed circuit board is connected to the touch sensor. The adhesive layer overlaps with the first flexible printed circuit board and is in contact with the first flexible printed circuit board and the touch sensor.