公开(公告)号：US20240302928A1

公开(公告)日：2024-09-12

申请号：US18531955

申请日：2023-12-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeon Bum LEE ,  Joon Woo BAE ,  Hyun Ho KIM ,  Hyoeng Ki KIM

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/122 ,  H10K59/40

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  H10K59/122 ,  H10K59/40 ,  G06F2203/04111

Abstract: A display device includes a substrate comprising emission and non-emission areas. A light-emitting element overlaps the emission area and is on the substrate. A thin-film encapsulation layer overlaps with the emission and non-emission areas and is on the light-emitting element. A touch sensor layer is on the thin-film encapsulation layer. The touch sensor layer comprises a first conductive layer on the thin-film encapsulation layer. A touch insulating layer is on the first conductive layer. A second conductive layer is on the touch insulating layer. The touch insulating layer overlaps with the non-emission area and comprises a first surface facing the thin-film encapsulation layer. A second surface is opposite to the first surface and has a width in a first direction greater than that of the first surface. An inclined surface connects the first and second surfaces. The second conductive layer covers the second surface and the inclined surface.

公开(公告)号：US20190341428A1

公开(公告)日：2019-11-07

申请号：US16402307

申请日：2019-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eon Joo LEE ,  Hyoeng Ki KIM ,  Jun Hyuk WOO ,  Kwang Woo PARK ,  Hyeon Bum LEE ,  Jin Whan Jung

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50

Abstract: An organic light-emitting diode display device includes a substrate having a plurality of pixels; first electrodes disposed on the substrate, each of which is connected to a respective one of the pixels; organic emissive layers disposed on the first electrodes; a second electrode disposed on the organic emissive layers; a touch sensing unit disposed on the second electrode; and color filters disposed on the touch sensing unit, each of which is disposed above a respective one of the pixels.

公开(公告)号：US20190245026A1

公开(公告)日：2019-08-08

申请号：US16175730

申请日：2018-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hyuk WOO ,  Kwang Woo PARK ,  Hyoeng Ki KIM ,  Eon Joo LEE ,  Jin Whan JUNG ,  Jeong Won KIM ,  Hyeon Bum LEE

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/0446 ,  G06F2203/04112 ,  H01L27/323 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3272 ,  H01L51/5225 ,  H01L51/5253 ,  H01L51/5284 ,  H01L2251/558

Abstract: An organic light-emitting display device including: a substrate; a pixel electrode on the substrate; a pixel defining film on the pixel electrode and having a first opening at least partially exposing the pixel electrode; an organic light-emitting layer on the exposed portion of the pixel electrode; a common electrode on the organic light-emitting layer and the pixel defining film; an encapsulation layer on the common electrode; a black matrix on the encapsulation layer and having a second opening overlapping the first opening; and a plurality of first sensing lines on the black matrix and surrounding the pixel electrode in a plan view to define a pixel region. At least portions of the first sensing lines defining the pixel region do not overlap the common electrode in the pixel region.