公开(公告)号：US20220020842A1

公开(公告)日：2022-01-20

申请号：US17331527

申请日：2021-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Hong Sick PARK

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes: a substrate; a data line on the substrate; a first insulating layer on the data line; a first transistor on the first insulating layer; a second insulating layer on the first transistor; a pixel electrode on the second insulating layer, the pixel electrode being electrically connected to the first transistor; and an auxiliary data pattern on the second insulating layer as a same layer as the pixel electrode, the auxiliary data pattern being electrically connected to the data line.

公开(公告)号：US20210375943A1

公开(公告)日：2021-12-02

申请号：US17144210

申请日：2021-01-08

Applicant: Samsung Display Co., LTD.

Inventor： Ju Hyun LEE ,  Gyung Min BAEK ,  Do Keun SONG ,  Hyun Eok SHIN

IPC: H01L27/12 ,  G09G3/20

Abstract: A display device includes: a substrate including a first display area and a second display area; an optical element which overlaps the second display area; a semiconductor layer disposed on the substrate; a first insulation layer disposed to cover the semiconductor layer; a gate conductor disposed on the first insulation layer; a second insulation layer disposed to cover the gate conductor; a data conductor disposed on the second insulation layer; a third insulation layer disposed to cover the data conductor; and a pixel electrode disposed on the data conductor. The data conductor disposed in the first display area includes an opaque conductor, and a part of the data conductor disposed in the second display area is a transparent conductor.

公开(公告)号：US20200264706A1

公开(公告)日：2020-08-20

申请号：US16863394

申请日：2020-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Joon Yong PARK ,  Sang Won SHIN

IPC: G06F3/02 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  H05K3/18 ,  H04M1/23 ,  H03K17/96 ,  G06F3/0488

Abstract: An input sensing unit includes a first metal pattern layer including a plurality of first conductive lines extending in a first direction. A first insulating layer is disposed on the first metal pattern layer. A second metal pattern layer is positioned above the first insulating layer and includes a plurality of second conductive lines extending in a second direction intersecting the first direction. A second insulating layer is disposed on the second metal pattern layer. A sensing electrode is disposed on the second insulating layer and is electrically connected to the second metal pattern layer through a contact hole defined in the second insulating layer. An anti-reflection pattern layer is disposed on the first and second metal pattern layers to overlap the first and second metal pattern layers along a direction orthogonal to an upper surface of the anti-reflection pattern layer.

公开(公告)号：US20200026134A1

公开(公告)日：2020-01-23

申请号：US16276529

申请日：2019-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Hyun LEE ,  Gyung Min BAEK ,  Hyun Eok SHIN ,  Hong Sick PARK ,  Sang Won SHIN

IPC: G02F1/1362 ,  H01L27/12

Abstract: A display device may include a first base, a metal oxide layer overlapping a face of the first base, and a conductive metal layer directly contacting the metal oxide layer. The metal oxide layer may include molybdenum oxide. A side of the metal oxide layer may be oriented at a first angle relative to the face of the first base. A side of the conductive metal layer may be oriented at a second angle relative to the face of the first base. A size of the second angle may be in a range of 30° to 75°.

公开(公告)号：US20190004616A1

公开(公告)日：2019-01-03

申请号：US15813331

申请日：2017-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Joon Yong PARK ,  Sang Won SHIN

IPC: G06F3/02 ,  H05K3/18 ,  G06F3/0488 ,  H03K17/96 ,  H04M1/23

Abstract: An input sensing unit includes a first metal pattern layer including a plurality of first conductive lines extending in a first direction. A first insulating layer is disposed on the first metal pattern layer. A second metal pattern layer is positioned above the first insulating layer and includes a plurality of second conductive lines extending in a second direction intersecting the first direction. A second insulating layer is disposed on the second metal pattern layer. A sensing electrode is disposed on the second insulating layer and is electrically connected to the second metal pattern layer through a contact hole defined in the second insulating layer. An anti-reflection pattern layer is disposed on the first and second metal pattern layers to overlap the first and second metal pattern layers along a direction orthogonal to an upper surface of the anti-reflection pattern layer.

公开(公告)号：US20170358764A1

公开(公告)日：2017-12-14

申请号：US15595119

申请日：2017-05-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK ,  Chan Woo YANG ,  Dong Min LEE ,  Ju Hyun LEE

IPC: H01L51/05 ,  G09G3/3233 ,  H01L51/52

CPC classification number: G09G3/3233 ,  G09G2300/0439 ,  G09G2320/043 ,  H01L51/5203 ,  H01L51/5271

Abstract: A display device includes a reflective layer on a first electrode, the reflective layer including silver or a silver alloy, an inorganic layer on the reflective layer, the inorganic layer having a work function that is lower than that of the reflective layer, an emission layer on the inorganic layer, an organic layer on the emission layer, and a second electrode on the organic layer.