公开(公告)号：US11690266B2

公开(公告)日：2023-06-27

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: H10K59/131 ,  H10K59/123 ,  H10K59/124 ,  H10K59/121 ,  G09G3/3225 ,  H01L27/12

CPC classification number: H10K59/131 ,  H10K59/123 ,  H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  G09G3/3225 ,  G09G2300/0809 ,  H01L27/124 ,  H01L27/1255

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：US11574991B2

公开(公告)日：2023-02-07

申请号：US17871618

申请日：2022-07-22

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：US20220344446A1

公开(公告)日：2022-10-27

申请号：US17853451

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：US20220328609A1

公开(公告)日：2022-10-13

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

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：US20210335271A1

公开(公告)日：2021-10-28

申请号：US17370959

申请日：2021-07-08

Applicant: Samsung Display Co., Ltd.

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

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

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：US20210134908A1

公开(公告)日：2021-05-06

申请号：US17149451

申请日：2021-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Se Lee

IPC: H01L27/32 ,  G09G3/3233

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：US20200052061A1

公开(公告)日：2020-02-13

申请号：US16659372

申请日：2019-10-21

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：US10483342B2

公开(公告)日：2019-11-19

申请号：US16261450

申请日：2019-01-29

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：US20190027546A1

公开(公告)日：2019-01-24

申请号：US16138884

申请日：2018-09-21

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：US20180006103A1

公开(公告)日：2018-01-04

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.