公开(公告)号：US20230078000A1

公开(公告)日：2023-03-16

申请号：US18057139

申请日：2022-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Se Lee ,  Won-Kyu Kwak ,  Se-Ho Kim

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/50

Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.

公开(公告)号：US11574969B2

公开(公告)日：2023-02-07

申请号：US17149451

申请日：2021-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Se Lee

IPC: H01L27/32 ,  G09G3/3233 ,  H01L27/12

Abstract: A thin film transistor array substrate having a pixel arrangement structure includes a first sub-pixel for displaying a first color and a second sub-pixel for displaying a second color alternately located in a first column, and a third sub-pixel for displaying a third color in a second column adjacent to the first column, and via holes of the first through third sub-pixels in a same row are at different positions.

公开(公告)号：US11522041B2

公开(公告)日：2022-12-06

申请号：US17853368

申请日：2022-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32 ,  G09G3/3225 ,  H01L27/12

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

公开(公告)号：US20220328610A1

公开(公告)日：2022-10-13

申请号：US17853551

申请日：2022-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

公开(公告)号：US10720483B2

公开(公告)日：2020-07-21

申请号：US15707884

申请日：2017-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Se Lee ,  Won-Kyu Kwak ,  Se-Ho Kim

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/50 ,  H01L49/02

Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.

公开(公告)号：US20190325829A1

公开(公告)日：2019-10-24

申请号：US16503077

申请日：2019-07-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Bae Bae ,  So-Young Lee ,  Won-Se Lee

IPC: G09G3/3266 ,  G11C19/28 ,  G09G3/20

Abstract: A display device includes a display panel having a curved side or a polygonal side, the display panel including a plurality of pixels in a display region, a gate driver including a plurality of normal stages connected to each other for outputting gate signals to the pixels via a plurality of gate lines, and a plurality of dummy stages between some of the normal stages, and a data driver providing data signals to the pixels via a plurality of data lines.

公开(公告)号：US10084029B2

公开(公告)日：2018-09-25

申请号：US15271886

申请日：2016-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Se Lee

IPC: H01L27/32 ,  G09G3/3233 ,  H01L27/12

CPC classification number: H01L27/3262 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2310/0262 ,  H01L27/124 ,  H01L27/3216 ,  H01L27/3218 ,  H01L27/326 ,  H01L27/3276

Abstract: A thin film transistor array substrate having a pixel arrangement structure includes a first sub-pixel for displaying a first color and a second sub-pixel for displaying a second color alternately located in a first column, and a third sub-pixel for displaying a third color in a second column adjacent to the first column, and via holes of the first through third sub-pixels in a same row are at different positions.

公开(公告)号：US20170256601A1

公开(公告)日：2017-09-07

申请号：US15603309

申请日：2017-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G2300/0809 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3297

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.

公开(公告)号：US20150364505A1

公开(公告)日：2015-12-17

申请号：US14838036

申请日：2015-08-27

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Se Lee

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1255 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/3244 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: A thin-film transistor (TFT) array substrate including: a first conductive layer selected from an active layer, a gate electrode, a source electrode, and a drain electrode of a TFT; a second conductive layer in a layer different from the first conductive layer; and a connection node coupling the first conductive layer to the second conductive layer. Here, the TFT array has a node contact hole formed by: a first contact hole in the first conductive layer; and a second contact hole in the second conductive layer, the second contact hole being integral with the first contact hole and not being separated from the first contact hole by an insulating layer, and at least a portion of the connection node is in the node contact hole.

Abstract translation: 1.一种薄膜晶体管（TFT）阵列基板，包括：选自TFT的有源层，栅电极，源电极和漏电极的第一导电层; 与第一导电层不同的层中的第二导电层; 以及将第一导电层耦合到第二导电层的连接节点。 这里，TFT阵列具有由第一导电层中的第一接触孔构成的节点接触孔， 以及在所述第二导电层中的第二接触孔，所述第二接触孔与所述第一接触孔一体形成，并且不通过绝缘层与所述第一接触孔分离，并且所述连接节点的至少一部分在所述节点接触中 孔。

公开(公告)号：US09196668B2

公开(公告)日：2015-11-24

申请号：US13952508

申请日：2013-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Ho Kim ,  Jin-Woo Park ,  Won-Se Lee

IPC: H01L27/32

Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.