公开(公告)号：US12225790B2

公开(公告)日：2025-02-11

申请号：US17946043

申请日：2022-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L27/12 ,  H01L29/49 ,  H01L29/786 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  H10K50/842

Abstract: A display device includes: a substrate; a semiconductor layer; a gate electrode overlapping the semiconductor layer; a common voltage line disposed on a same layer as the gate electrode; a common voltage line anti-oxidation layer disposed on the common voltage line; an interlayer insulating layer; source and drain electrodes disposed on the interlayer insulating layer; and a common voltage applying electrode disposed on a same layer as the source electrode and the drain electrode. The common voltage applying electrode is connected to the common voltage line through a first contact hole formed in the interlayer insulating layer, the common voltage line anti-oxidation layer includes an opening overlapping the common voltage line, the interlayer insulating layer is disposed in the opening, a width of the opening is smaller than a width of the common voltage line, and the first contact hole is disposed in the opening in a plan view.

公开(公告)号：US20160351645A1

公开(公告)日：2016-12-01

申请号：US15150064

申请日：2016-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/326 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5225

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate including a display area configured to display an image and a transmission area positioned on a periphery of the display area, a first insulating layer positioned in the display area and the transmission area and a thin film transistor positioned in the display area and formed on the first insulating layer. The OLED display also includes a second insulating layer positioned in the display area and the transmission area and covering the thin film transistor and an organic light-emitting element positioned in the display area and formed on the second insulating layer. The second insulating layer has a first transmission hole exposing a portion of the first insulating layer on the transmission area, and a spacer is positioned on the first insulating layer in the transmission hole.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括：衬底，其包括被配置为显示图像的显示区域和位于显示区域周围的透射区域;位于显示区域中的第一绝缘层和透射区域;以及薄膜晶体管 位于显示区域中并形成在第一绝缘层上。 OLED显示器还包括位于显示区域和透射区域中并覆盖薄膜晶体管的第二绝缘层和位于显示区域中并形成在第二绝缘层上的有机发光元件。 第二绝缘层具有暴露透射区域上的第一绝缘层的一部分的第一透射孔，并且间隔物位于透射孔中的第一绝缘层上。

公开(公告)号：US10276644B2

公开(公告)日：2019-04-30

申请号：US15014570

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L27/32 ,  H01L29/49 ,  H01L29/786 ,  H01L27/12 ,  H01L51/52

Abstract: An organic light emitting diode display comprises a substrate including a display area in which a pixel is disposed and a peripheral area surrounding the display area, a driving semiconductor layer disposed in the display area on the substrate, a driving gate electrode disposed in the display area on the driving semiconductor layer, a common voltage line disposed in the peripheral area on the substrate and disposed on a same layer as the driving gate electrode, a gate electrode anti-oxidation layer disposed on the driving gate electrode, a common voltage line anti-oxidation layer disposed on the common voltage line, an interlayer insulating layer disposed on the driving semiconductor layer, the driving gate electrode, the common voltage line, the gate electrode anti-oxidation layer, and the common voltage line anti-oxidation layer. A driving source electrode and a driving drain electrode are disposed in the display area on the interlayer insulating layer, and a common voltage applying electrode is disposed in the peripheral area on the interlayer insulating layer and on the same layer as the driving source electrode and the driving drain electrode.

公开(公告)号：US09893134B2

公开(公告)日：2018-02-13

申请号：US15150064

申请日：2016-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/326 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5225

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate including a display area configured to display an image and a transmission area positioned on a periphery of the display area, a first insulating layer positioned in the display area and the transmission area and a thin film transistor positioned in the display area and formed on the first insulating layer. The OLED display also includes a second insulating layer positioned in the display area and the transmission area and covering the thin film transistor and an organic light-emitting element positioned in the display area and formed on the second insulating layer. The second insulating layer has a first transmission hole exposing a portion of the first insulating layer on the transmission area, and a spacer is positioned on the first insulating layer in the transmission hole.

公开(公告)号：US20230073879A1

公开(公告)日：2023-03-09

申请号：US17946043

申请日：2022-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi YOU ,  Gwang Geun Lee

IPC: H01L27/32 ,  H01L29/49 ,  H01L29/786

Abstract: A display device includes: a substrate; a semiconductor layer; a gate electrode overlapping the semiconductor layer; a common voltage line disposed on a same layer as the gate electrode; a common voltage line anti-oxidation layer disposed on the common voltage line; an interlayer insulating layer; source and drain electrodes disposed on the interlayer insulating layer; and a common voltage applying electrode disposed on a same layer as the source electrode and the drain electrode. The common voltage applying electrode is connected to the common voltage line through a first contact hole formed in the interlayer insulating layer, the common voltage line anti-oxidation layer includes an opening overlapping the common voltage line, the interlayer insulating layer is disposed in the opening, a width of the opening is smaller than a width of the common voltage line, and the first contact hole is disposed in the opening in a plan view.

公开(公告)号：US11450728B2

公开(公告)日：2022-09-20

申请号：US17026991

申请日：2020-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L51/56 ,  H01L27/32 ,  H01L29/49 ,  H01L29/786 ,  H01L27/12 ,  H01L51/52

Abstract: A display device includes: a substrate; a semiconductor layer; a gate electrode overlapping the semiconductor layer; a common voltage line disposed on a same layer as the gate electrode; a common voltage line anti-oxidation layer disposed on the common voltage line; an interlayer insulating layer; source and drain electrodes disposed on the interlayer insulating layer; and a common voltage applying electrode disposed on a same layer as the source electrode and the drain electrode. The common voltage applying electrode is connected to the common voltage line through a first contact hole formed in the interlayer insulating layer, the common voltage line anti-oxidation layer includes an opening overlapping the common voltage line, the interlayer insulating layer is disposed in the opening, a width of the opening is smaller than a width of the common voltage line, and the first contact hole is disposed in the opening in a plan view.

公开(公告)号：US10811487B2

公开(公告)日：2020-10-20

申请号：US16372246

申请日：2019-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Chun Gi You ,  Gwang Geun Lee

IPC: H01L33/08 ,  H01L27/32 ,  H01L29/49 ,  H01L29/786 ,  H01L27/12 ,  H01L51/52

Abstract: An organic light emitting diode display comprises a substrate including a display area in which a pixel is disposed and a peripheral area surrounding the display area, a driving semiconductor layer disposed in the display area on the substrate, a driving gate electrode disposed in the display area on the driving semiconductor layer, a common voltage line disposed in the peripheral area on the substrate and disposed on a same layer as the driving gate electrode, a gate electrode anti-oxidation layer disposed on the driving gate electrode, a common voltage line anti-oxidation layer disposed on the common voltage line, an interlayer insulating layer disposed on the driving semiconductor layer, the driving gate electrode, the common voltage line, the gate electrode anti-oxidation layer, and the common voltage line anti-oxidation layer.