公开(公告)号：US10134327B2

公开(公告)日：2018-11-20

申请号：US14973773

申请日：2015-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Ae Park ,  Byoung Sun Kim

IPC: G09G3/20

Abstract: A non-quadrangular display panel includes a plurality of first signal lines disposed in a non-quadrangular display area, wherein the non-quadrangular display area includes a plurality of pixels. A switching circuit is disposed in a peripheral area of the non-quadrangular display panel. The peripheral area is disposed adjacent to the non-quadrangular display area. The switching circuit passes a signal to at least one of the plurality of first signal lines. A plurality of second signal lines is disposed in the peripheral area. At least two adjacent second signal lines are uniformly spaced apart from each other and transmit signals at different times to the switching circuit. A plurality of third signal lines is disposed in the peripheral area orthogonal to the plurality of second signal lines and connected to the switching circuit.

公开(公告)号：US20180138207A1

公开(公告)日：2018-05-17

申请号：US15869618

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1218 ,  H01L27/3276 ,  H01L27/3279 ,  H01L2251/5338

Abstract: A display device includes a substrate including a pixel area and a peripheral area located outside the pixel area; pixels located in the pixel area; power supply lines configured to provide an operating power to the pixels; and a plurality of data fanout wires configured to provide data signals to the pixels, wherein, in at least a portion of the peripheral area, the power supply lines and the plurality of data fanout wires are arranged on a same layer.

公开(公告)号：US11871631B2

公开(公告)日：2024-01-09

申请号：US18158750

申请日：2023-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Ae Park ,  Sun-Ja Kwon ,  Byung Sun Kim ,  Yang Wan Kim ,  Su Jin Lee ,  Jae Yong Lee

IPC: H10K59/00 ,  H10K59/131 ,  G09G3/3233 ,  H10K59/121 ,  H10K77/10 ,  H01L29/45 ,  H01L29/49 ,  H01L49/02 ,  H01L27/12 ,  H10K50/80 ,  H10K102/00

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K77/111 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043 ,  H01L27/124 ,  H01L27/1255 ,  H01L28/60 ,  H01L29/45 ,  H01L29/4908 ,  H10K50/80 ,  H10K2102/311 ,  Y02E10/549

Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area. The peripheral area includes a bending region and a contact region adjacent to the bending region. A first connection line includes a first portion disposed in the contact region, and a second portion disposed in both the bending region and the contact region, and including a first layer and a second layer. At least part of the second layer of the second portion overlaps the first layer of the second portion. In the contact region, the first layer of the second portion is electrically connected to the first portion, and the second layer of to the second portion is electrically connected to the first layer of the second portion.

公开(公告)号：US11621315B2

公开(公告)日：2023-04-04

申请号：US17486781

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Wan Kim ,  Jae Yong Lee ,  Sun Ja Kwon ,  Hyun Ae Park ,  Byung Sun Kim ,  Su Jin Lee ,  Hyung Jun Park ,  Yu Jin Jeon

IPC: G09G5/10 ,  H01L27/32 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/3266 ,  H01L27/12

Abstract: Disclosed is a display device, including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines configured to provide a data signal; scan lines configured to provide a scan signal; first power lines configured to provide a power source to the pixel columns; and a second power line connected to the first power lines and disposed in the peripheral area. A scan line connected to an ith pixel row may apply a scan signal to the ith pixel row, and a branched line branched from the scan line may apply an initialization signal to a kth pixel row (k≠i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the ith pixel row and the second power line.

公开(公告)号：US11482176B2

公开(公告)日：2022-10-25

申请号：US15406927

申请日：2017-01-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Sun Kim ,  Sun Ja Kwon ,  Yang Wan Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee

IPC: G09G3/3266 ,  G09G3/3208 ,  G09G3/00 ,  G09G3/3233

Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.

公开(公告)号：US11476319B2

公开(公告)日：2022-10-18

申请号：US17238991

申请日：2021-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kyu Lee ,  Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee ,  Tae Hoon Kwon ,  Seung Ji Cha

IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3225 ,  H01L51/52

Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.

公开(公告)号：US20210233472A1

公开(公告)日：2021-07-29

申请号：US17228812

申请日：2021-04-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Hyung Jun Park ,  Su Jin Lee ,  Jae Yong Lee ,  Yu Jin Jeon

IPC: G09G3/3233

Abstract: A display device includes a first pixel area having first pixels and a second pixel area having second pixels. Each first pixel includes a driving transistor initialized to a voltage of a first initialization power supply. Each second pixel includes a driving transistor initialized to a voltage of a second initialization power supply. The first initialization power supply and the second initialization power supply are set to different voltages. The first pixel area and the second pixel area have different widths.

公开(公告)号：US10991791B2

公开(公告)日：2021-04-27

申请号：US16785962

申请日：2020-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kyu Lee ,  Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee ,  Tae Hoon Kwon ,  Seung Ji Cha

IPC: G09G3/3233 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.

公开(公告)号：US10978003B2

公开(公告)日：2021-04-13

申请号：US16544654

申请日：2019-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Wan Kim ,  Seung Kyu Lee ,  Sun Ja Kwon ,  Tae Hoon Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee ,  Seung Ji Cha

IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3225

Abstract: A display device includes a substrate, first pixels, second pixels, and third pixels. The substrate has a first pixel area, a second pixel area, and a third pixel area. The first pixels are in the first pixel area and are connected to first scan lines and first emission control lines. The second pixels are in the second pixel area and are connected to second scan lines and second emission control lines. The third pixels are in the third pixel area and are connected to third scan lines and third emission control lines. The second scan lines are spaced apart from the third scan lines, and the second emission control lines are spaced apart from the third emission control lines.

公开(公告)号：US10886354B2

公开(公告)日：2021-01-05

申请号：US15453794

申请日：2017-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byung Sun Kim ,  Sun Ja Kwon ,  Yang Wan Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee

IPC: G02F1/1345 ,  G06F3/044 ,  H01L51/56 ,  H01L27/32 ,  H01L23/60 ,  G09G5/00 ,  G02F1/13 ,  G09G3/3233

Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.