公开(公告)号：US09935133B2

公开(公告)日：2018-04-03

申请号：US15072747

申请日：2016-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Hyo Jin Kim ,  Won Mo Park

IPC: H01L27/12

CPC classification number: H01L27/1244

Abstract: A display device includes: a first substrate comprising a display area including a plurality of pixels, and a peripheral area around the display area; a plurality of driving signal transmission lines on the first substrate and arranged in the peripheral area; a first insulating layer on the first substrate and arranged under the plurality of driving signal transmission lines; and a second insulating layer on a portion of the plurality of driving signal transmission lines and arranged in the display area, and the first insulating layer includes a trench between two driving signal transmission lines adjacent to each other among the plurality of driving signal transmission lines, and an edge portion of the second insulating layer overlaps the trench.

公开(公告)号：US11010009B2

公开(公告)日：2021-05-18

申请号：US15816066

申请日：2017-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Gun Woo Ko ,  Won Mo Park ,  Hye Kyung Park

IPC: G06F3/041 ,  G09G3/36 ,  G06F3/044 ,  H01L27/32

Abstract: There is provided a display device. The display device includes a display panel for displaying an image on a front surface thereof and a pressure sensor disposed on a rear surface of the display panel to sense touch pressure of a user. The pressure sensor includes a first sensing electrode and a second sensing electrode insulated from each other to form capacitance. The first sensing electrode is printed onto the rear surface of the display panel.

公开(公告)号：US11048370B2

公开(公告)日：2021-06-29

申请号：US15816066

申请日：2017-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Gun Woo Ko ,  Won Mo Park ,  Hye Kyung Park

IPC: G06F3/041 ,  G09G3/36 ,  G06F3/044 ,  H01L27/32

Abstract: There is provided a display device. The display device includes a display panel for displaying an image on a front surface thereof and a pressure sensor disposed on a rear surface of the display panel to sense touch pressure of a user. The pressure sensor includes a first sensing electrode and a second sensing electrode insulated from each other to form capacitance. The first sensing electrode is printed onto the rear surface of the display panel.

公开(公告)号：US20180188849A1

公开(公告)日：2018-07-05

申请号：US15816066

申请日：2017-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Gun Woo Ko ,  Won Mo Park ,  Hye Kyung Park

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

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0414 ,  G06F2203/04103 ,  G06F2203/04105 ,  G06F2203/04106 ,  H01L27/323 ,  H01L27/3272

Abstract: There is provided a display device. The display device includes a display panel for displaying an image on a front surface thereof and a pressure sensor disposed on a rear surface of the display panel to sense touch pressure of a user. The pressure sensor includes a first sensing electrode and a second sensing electrode insulated from each other to form capacitance. The first sensing electrode is printed onto the rear surface of the display panel.

公开(公告)号：US09929225B2

公开(公告)日：2018-03-27

申请号：US15139907

申请日：2016-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won Mo Park ,  Young Su Kim

IPC: H01L29/08 ,  H01L27/14 ,  H01L23/48 ,  H01L27/32

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/323

Abstract: A display device includes a substrate, first through fourth metal wires, first and second insulating layers, and a compensation pattern. The first metal wire is positioned on the substrate and extends in a first direction. The first insulating layer is positioned on the first metal wire and the substrate. The second metal wire is positioned on the first insulating layer, extends in the first direction, and is adjacent to the first metal wire. The second insulating layer is positioned on the first insulating layer and the second metal wire. The compensation pattern is positioned on the second insulating layer and is disposed between the first metal wire and the second metal wire. The third metal wire and the fourth metal wire are positioned on the second insulating layer and extend in a second direction that is different from the first direction.

公开(公告)号：US09660011B2

公开(公告)日：2017-05-23

申请号：US14700355

申请日：2015-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Won Mo Park ,  Yong Ho Yang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3276

Abstract: Provided is an organic light emitting diode display device, including a pixel substrate including a pixel unit displaying an image and a peripheral unit surrounding the pixel unit; a first insulating layer covering the pixel substrate; a fanout line on the first insulating layer of the peripheral unit; a second insulating layer covering the first insulating layer and the fanout line; an etching prevention member on the second insulating layer of the peripheral unit and preventing overetching of the second insulating layer; a third insulating layer covering the second insulating layer; a peripheral potential voltage line on the third insulating layer of the peripheral unit and transferring a potential voltage; a passivation layer covering the third insulating layer; and an organic light emitting diode on the passivation layer of the pixel unit, in which the etching prevention member overlaps with the fanout line and the peripheral potential voltage line.