公开(公告)号：US20220255044A1

公开(公告)日：2022-08-11

申请号：US17596193

申请日：2019-11-18

Applicant: Samsung Display Co., LTD.

Inventor： Min-Joo KIM ,  Jong-Hyun CHOI ,  Sun-Hee LEE ,  Seung-Min LEE ,  Tae-Hyun KIM

IPC: H01L51/52

Abstract: A display device including a flat area extending in a direction and a bending area having a curvature is provided. The display device includes a panel part including a pixel array and including a first active area located in the flat area and a second active area located in the bending area, a protective window covering the panel part, and a high-refractive member on the panel part in the bending area and including a material having a refractivity greater than a refractivity of the protective window.

公开(公告)号：US20220093705A1

公开(公告)日：2022-03-24

申请号：US17420850

申请日：2019-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Ho KIM ,  Ju-Chan PARK ,  Sun-Hee LEE ,  Hyun KIM ,  Jong-Hyun CHOI

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52

Abstract: A display device may include a substrate including a first pixel area on which a first pixel is positioned and a second pixel area on which a second pixel is positioned, a metal layer disposed on the substrate between the first pixel area and the second pixel area, an inorganic insulating layer disposed on the metal layer and having a groove exposing at least a portion of the metal layer, and an organic insulating layer filling the groove of the inorganic insulating layer.

公开(公告)号：US20220037447A1

公开(公告)日：2022-02-03

申请号：US17276117

申请日：2019-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Seung-Hwan CHO ,  Jong-Hyun CHOI ,  Gyung-Soon PARK ,  Ju-Chan PARK

IPC: H01L27/32

Abstract: An organic light emitting display device includes: a substrate including: a display area having a first sub-display area and a second sub-display area at a first side part of the first sub-display area; and a pad area at a second side part different from the first side part of the first sub-display area; a plurality of right signal wirings in the second sub-display area on the substrate; a plurality of right fan-out wirings in the pad area, the first sub-display area, and the second sub-display area on the right signal wirings, the right fan-out wirings each including a bent part; a plurality of dummy patterns in the first and second sub-display areas on the right signal wirings, the dummy patterns being spaced apart from the right fan-out wirings, the dummy patterns having a lattice shape; and a plurality of sub-pixel structures on the dummy patterns.

公开(公告)号：US20210273035A1

公开(公告)日：2021-09-02

申请号：US17261527

申请日：2019-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Jong-Hyun CHOI ,  Ju-Chan PARK

IPC: H01L27/32 ,  H01L51/00

Abstract: A display apparatus including a display area for displaying an image and a peripheral area that is a non-display area includes a base substrate, a first data line disposed in the display area on the base substrate, a first connecting line at least partially disposed in the display area on the base substrate and electrically connected to the first data line through a connection contact hole, a data pad disposed in the peripheral area, and a first data spider line disposed in the peripheral area between the data pad and the display area and electrically connected to the first connecting line and the data pad.

公开(公告)号：US20200243570A1

公开(公告)日：2020-07-30

申请号：US16853485

申请日：2020-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hyun CHOI ,  Tae-Jin KIM

IPC: H01L27/12 ,  H01L29/786

Abstract: A thin-film transistor substrate may include a first thin-film transistor and a second thin-film transistor which are disposed on a substrate. The first thin-film transistor may include a first semiconductor layer, a first gate electrode, and a first electrode. The second thin-film transistor may include a second semiconductor layer disposed on the first semiconductor layer and overlapping at least a portion of the first semiconductor layer, a second gate electrode, and a second electrode electrically connected to the first electrode. The second electrode may overlap the first electrode.

公开(公告)号：US20180158844A1

公开(公告)日：2018-06-07

申请号：US15833757

申请日：2017-12-06

Applicant: Samsung Display Co., LTD.

Inventor： Jong-Hyun CHOI ,  Tae-Jin KIM

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/78696

Abstract: A thin-film transistor substrate may include a first thin-film transistor and a second thin-film transistor which are disposed on a substrate. The first thin-film transistor may include a first semiconductor layer, a first gate electrode, and a first electrode. The second thin-film transistor may include a second semiconductor layer disposed on the first semiconductor layer and overlapping at least a portion of the first semiconductor layer, a second gate electrode, and a second electrode electrically connected to the first electrode. The second electrode may overlap the first electrode.

公开(公告)号：US20150214252A1

公开(公告)日：2015-07-30

申请号：US14677081

申请日：2015-04-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： June-Woo LEE ,  Jae-Beom CHOI ,  Kwan-Wook JUNG ,  Jae-Hwan OH ,  Seong-Hyun JIN ,  Kwang-Hae KIM ,  Jong-Hyun CHOI

IPC: H01L27/12

CPC classification number: H01L27/1237 ,  H01L27/1255 ,  H01L27/127 ,  H01L27/1288 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/66742 ,  H01L51/5215 ,  H01L51/5265 ,  H01L2227/323

Abstract: A thin film transistor (TFT) array substrate is provided that includes a TFT on a substrate. The TFT can include an active layer, gate electrode, source electrode, drain electrode, first insulating layer between the active layer and the gate electrode, and second insulating layer between the gate electrode and the source and drain electrodes. A pixel electrode is disposed on the first and second insulating layers. A capacitor including a lower electrode is disposed on a same layer as the gate electrode and an upper electrode. A third insulating layer directly between the second insulating layer and the pixel electrode and between the lower electrode and the upper electrode. A fourth insulating layer covers the source electrode, the drain electrode, and the upper electrode, and exposes the pixel electrode and can further expose a pad electrode.

Abstract translation: 提供了一种在基板上包括TFT的薄膜晶体管（TFT）阵列基板。 TFT可以包括有源层，栅电极，源电极，漏电极，有源层和栅电极之间的第一绝缘层，以及栅电极和源电极和漏电极之间的第二绝缘层。 像素电极设置在第一和第二绝缘层上。 包括下电极的电容器设置在与栅电极和上电极相同的层上。 直接在第二绝缘层和像素电极之间以及下电极和上电极之间的第三绝缘层。 第四绝缘层覆盖源电极，漏电极和上电极，并且使像素电极露出，并且可以进一步暴露焊盘电极。

公开(公告)号：US20140346460A1

公开(公告)日：2014-11-27

申请号：US14065085

申请日：2013-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Shin-Moon KANG ,  Jong-Hyun CHOI ,  Byung-Soo SO ,  Yong-Duck SON ,  Jin-Wook SEO

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3279 ,  H01L27/124 ,  H01L27/3248

Abstract: An organic light emitting diode display device is disclosed. The device includes, for example, a thin film transistor with an active layer on a substrate, a gate electrode, a source electrode, and a drain electrode, a pixel electrode formed on the same layer as the gate electrode, an electrode pattern partially exposing the pixel electrode and formed on the pixel electrode, a pixel electrode contact formed between the electrode pattern and the drain electrode and electrically connected to the drain electrode, a pixel defining film exposing the pixel electrode and formed to cover the drain electrode and the source electrode, an intermediate layer formed on the exposed pixel electrode and comprising an emissive layer, and an opposite electrode formed opposite the pixel electrode to at least partially cover the intermediate layer. A method of manufacturing the device is also disclosed.

Abstract translation: 公开了一种有机发光二极管显示装置。 该器件例如包括在衬底上具有有源层的薄膜晶体管，栅电极，源电极和漏电极，形成在与栅电极相同的层上的像素电极，电极图案部分曝光 所述像素电极形成在所述像素电极上，形成在所述电极图案和所述漏电极之间并与所述漏电极电连接的像素电极接触件，所述像素限定膜暴露所述像素电极并形成为覆盖所述漏电极和所述源电极 形成在所述曝光的像素电极上并且包括发光层的中间层和与所述像素电极相对形成以至少部分地覆盖所述中间层的相对电极。 还公开了一种制造该器件的方法。