公开(公告)号：US20220139964A1

公开(公告)日：2022-05-05

申请号：US17518230

申请日：2021-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin CHO ,  Ji Su NA ,  Yang Wan KIM

IPC: H01L27/12

Abstract: A display device includes: a substrate; a first scan line arranged along a first direction on the substrate; a shield electrode overlapping a part of the first scan line in a direction that is perpendicular to a plane of the substrate; a second connection electrode on the shield electrode; and a data line arranged along a second direction on the second connection electrode, and connected with the second connection electrode, wherein the shield electrode overlapping the first scan line and the second connection electrode in a direction that is perpendicular to a plane of the substrate.

公开(公告)号：US20210241696A1

公开(公告)日：2021-08-05

申请号：US17090564

申请日：2020-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin CHO ,  Myeong Hee SEO ,  Yang Wan KIM

IPC: G09G3/3258 ,  G09G3/3291 ,  H01L27/32

Abstract: An embodiment provides a display device including: a display area including a plurality of pixels; a dummy area adjacent to an edge of the display area; a reference voltage supplying line in the dummy area and to supply a reference voltage; and a wire area in which a wire to supply a signal applied to the display area is located, wherein a pixel of the plurality of pixels includes a light emitting diode coupled between a driving voltage line to which a driving voltage is to be applied and a common voltage line to which a common voltage is to be applied, and a driving transistor coupled between the driving voltage line and the light emitting diode, and wherein the reference voltage is to be supplied to a first electrode of the driving transistor.

公开(公告)号：US20200303421A1

公开(公告)日：2020-09-24

申请号：US16794981

申请日：2020-02-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Jin CHO ,  Joong-Soo MOON ,  Min Woo BYUN ,  Yang Wan KIM

IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  H05K1/14 ,  G09G3/3258 ,  G09G3/3275

Abstract: A display device includes a substrate including a display area and a non-display area, a reference voltage supply line disposed in the non-display area and transmitting a reference voltage, and a driving voltage supply line disposed in the non-display area and transmitting a driving voltage. The reference voltage supply line includes a straight line part extending in a first direction and a curved line part extending from the straight line part to be bent, and the curved line part of the reference voltage supply line is disposed along a periphery of the display area.

公开(公告)号：US20200110497A1

公开(公告)日：2020-04-09

申请号：US16512379

申请日：2019-07-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Kyu JIN ,  Yang Wan KIM ,  Joong Soo MOON ,  Young Jin CHO

IPC: G06F3/041

Abstract: A display device is provided. The display device comprising: a display area; a non-display area on an outer side of the display area; a data line unit comprising a plurality of data lines; a power line unit disposed over the plurality of data lines and comprising a plurality of power lines; and a touch line unit disposed over the power line unit, comprising a plurality of touch lines and comprising a fan-out portion, wherein the touch line unit comprises, in the fan-out portion, a plurality of first sub-touch line units extended toward one side in a first direction, and a plurality of second sub-touch line units extended toward an opposite side in the first direction, wherein a number of lines of the first sub-touch line units is equal to a number of lines of the second sub-touch line units, and wherein the touch line unit comprises a portion where the touch line unit overlaps with the power line unit.

公开(公告)号：US20210159301A1

公开(公告)日：2021-05-27

申请号：US16952001

申请日：2020-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin CHO ,  Joong-Soo MOON ,  Yang Wan KIM ,  Soon Jung WANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power supply wire in the non-display area, a first power supply voltage being applied to the first power supply wire; a second power supply wire in the non-display area and spaced apart from the first power supply wire, a second power supply voltage being applied to the second power supply wire; and a dam overlapping the first power supply wire and the second power supply wire, having a first height on the first power supply wire, and having a second height greater than the first height between the first power supply wire and the second power supply wire.

公开(公告)号：US20210011573A1

公开(公告)日：2021-01-14

申请号：US17037822

申请日：2020-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Kyu JIN ,  Yang Wan KIM ,  Joong Soo MOON ,  Young Jin CHO

IPC: G06F3/041

Abstract: A display device is provided. The display device comprising: a display area; a non-display area on an outer side of the display area; a data line unit comprising a plurality of data lines; a power line unit disposed over the plurality of data lines and comprising a plurality of power lines; and a touch line unit disposed over the power line unit, comprising a plurality of touch lines and comprising a fan-out portion, wherein the touch line unit comprises, in the fan-out portion, a plurality of first sub-touch line units extended toward one side in a first direction, and a plurality of second sub-touch line units extended toward an opposite side in the first direction, wherein a number of lines of the first sub-touch line units is equal to a number of lines of the second sub-touch line units, and wherein the touch line unit comprises a portion where the touch line unit overlaps with the power line unit.

公开(公告)号：US20240349555A1

公开(公告)日：2024-10-17

申请号：US18750096

申请日：2024-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Su NA ,  Won Kyu KWAK ,  Yang Wan KIM ,  Young Jin CHO

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/353

Abstract: Provided is a display device which comprises a substrate, a plurality of pixels disposed on the substrate, a first initialization voltage line disposed on the substrate along a first direction, and a second initialization voltage line disposed on a different layer from the first initialization voltage line, wherein the second initialization voltage line may include a horizontal portion disposed along the first direction and a vertical portion disposed along a second direction crossing the first direction, and the vertical portion may be disposed between a plurality of pixels adjacent to each other in the first direction.

公开(公告)号：US20210376042A1

公开(公告)日：2021-12-02

申请号：US17172383

申请日：2021-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Young Jin CHO ,  Ji Su NA ,  Joong-Soo MOON

IPC: H01L27/32

Abstract: In a display device including a notch portion of a non-emission region, the display device includes: a plurality of pixels; a plurality of scan lines connected to the plurality of pixels; and a load adjusting portion connected to the scan lines on both sides of the notch portion and adjacent to an upper end portion of the notch portion, wherein the load adjusting portion includes: a load adjusting wiring connected to the scan lines on both sides of the notch portion; a first load adjusting electrode in a different layer from the load adjusting wiring and overlapping the load adjusting wiring; and a second load adjusting electrode in a different layer from the load adjusting wiring and the first load adjusting electrode and overlapping the load adjusting wiring.

公开(公告)号：US20240431169A1

公开(公告)日：2024-12-26

申请号：US18829250

申请日：2024-09-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Jin CHO ,  Joong-Soo MOON ,  Yang Wan KIM ,  Soon Jung WANG

IPC: H10K59/131 ,  H01L27/146 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/844 ,  H10K59/122 ,  H10K59/35 ,  H10K59/40 ,  H10K102/00

Abstract: A display apparatus includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power supply wire in the non-display area, a first power supply voltage being applied to the first power supply wire; a second power supply wire in the non-display area and spaced apart from the first power supply wire, a second power supply voltage being applied to the second power supply wire; and a dam overlapping the first power supply wire and the second power supply wire, having a first height on the first power supply wire, and having a second height greater than the first height between the first power supply wire and the second power supply wire.

公开(公告)号：US20230397462A1

公开(公告)日：2023-12-07

申请号：US18311778

申请日：2023-05-03

Applicant: Samsung Display Co., LTD.

Inventor： Young Jin CHO ,  Joong Soo MOON ,  Jeong Hun BANG ,  Min Cheol LEE ,  Kyung Hoon KIM

IPC: H10K59/131 ,  H10K59/88 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/88 ,  H10K59/1213

Abstract: A display device includes a plurality of sub-pixels arranged in a first direction and in a second direction; a plurality of data lines extending in the second direction; first data connection lines in the display area, and extending in the second direction, a first data connection line of the first data connection lines being spaced in the first direction from a data line of the plurality of data lines in a sub-pixel of the plurality of sub-pixels; and second data connection lines in the display area, extending in the first direction and coupled to at least one of the first data connection lines. The sub-pixel includes a first connection electrode coupled to a first electrode of a driving transistor of the sub-pixel, and the first connection electrode does not overlap the first data connection line and is between the first data connection line and the data line.