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：US20210257441A1

公开(公告)日：2021-08-19

申请号：US17307188

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin CHO ,  Joong-Soo MOON ,  Cheol-Gon LEE ,  Yang Wan KIM ,  Changkyu JIN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus including a substrate, a first power source line disposed in a peripheral area adjacent to a display area, the first power source line including a first layer and a second layer electrically connected to each other, a first gate pattern disposed between the first layer of the substrate and including a first gate fan-out line in the peripheral area and a first gate connecting line connected to the first gate fan-out line and extending between the first gate fan-out line and the display area, a first insulation layer disposed between the first layer and the second layer of the first power source line, a second insulation layer disposed between the first insulation layer and the second layer, and a first insulating dam disposed on and contacting the second layer, the first insulating dam disposed in the peripheral area and surrounding the display area.

公开(公告)号：US20190245028A1

公开(公告)日：2019-08-08

申请号：US16387968

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2330/12 ,  H01L27/3262 ,  H01L51/0031

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US20180366529A1

公开(公告)日：2018-12-20

申请号：US15923507

申请日：2018-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  H01L27/3262 ,  H01L51/0031

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US20250151570A1

公开(公告)日：2025-05-08

申请号：US19012643

申请日：2025-01-07

Applicant: Samsung Display Co., Ltd.

Inventor： Joong-Soo MOON ,  Kwang-Min KIM ,  Yangwan KIM ,  Keunsoo LEE ,  Youngjin CHO

IPC: H10K59/40 ,  G06F3/044 ,  H10K50/125 ,  H10K59/131

Abstract: A display device may include a display panel and an input sensor. Mesh lines of the input sensor may include first mesh lines extending in a first direction and second mesh lines extending in a second direction crossing the first direction. The first mesh lines and the second mesh lines may cross each other at a plurality of cross points. In a unit region of the sensing electrode, first cutting points may be defined in the first mesh lines and the second mesh lines, and second cutting points may be defined in the first mesh lines and the second mesh lines.

公开(公告)号：US20230371330A1

公开(公告)日：2023-11-16

申请号：US18353591

申请日：2023-07-17

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Joong-Soo MOON

IPC: H10K59/131 ,  H05K1/18 ,  H10K59/121

CPC classification number: H10K59/131 ,  H05K1/189 ,  H10K59/121 ,  H05K2201/10128

Abstract: A display panel includes pixels and a driver IC pad area; a driver IC on the driver IC pad area of the display panel; first input pads and first output pads that overlap the driver IC pad area; a flexible printed circuit adjacent to the driver IC pad area on the display panel; first output test pads that overlap the flexible printed circuit, and are respectively extended to the first output pads; and first input extending wires that overlap the flexible printed circuit, are respectively extended to the first input pads, and are between the first output test pads.

公开(公告)号：US20230115213A1

公开(公告)日：2023-04-13

申请号：US18080652

申请日：2022-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jisu NA ,  Youngjin CHO ,  Joong-Soo MOON

IPC: H01L51/00

Abstract: A method for manufacturing a display device includes: forming a first active pattern in a display area; forming a first insulation layer covering the first active pattern; forming a first gate metal pattern including a first gate electrode overlapping the first active pattern; forming a second insulation layer covering the first gate metal pattern; forming a second gate metal pattern overlapping the first gate metal pattern; forming a third insulation layer covering the second gate metal pattern; forming a second active pattern on the third insulation layer; forming a third gate metal pattern including: a second gate electrode overlapping the second active pattern; and a bridge pattern, the bridge pattern being disposed in a peripheral area surrounding the display area; forming a fourth insulation layer covering the third gate metal pattern; and forming a source metal pattern disposed on the fourth insulation layer, the source metal pattern including: a first power wiring pattern; and a second power wiring pattern spaced apart from the first power wiring pattern, wherein the first power wiring pattern and the second power wiring pattern are disposed in the peripheral area contacting the bridge pattern.

公开(公告)号：US20210313413A1

公开(公告)日：2021-10-07

申请号：US17315573

申请日：2021-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin CHO ,  Yangwan KIM ,  Joong-Soo MOON ,  Minwoo BYUN ,  Changkyu JIN

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  H01L51/00 ,  H01L51/52 ,  H05K1/14

Abstract: An electronic apparatus includes a base substrate having an active area and a peripheral area adjacent to the active area. A plurality of pixels is disposed on the active area. The electronic apparatus also includes a plurality of power lines connected to the pixels. A power pad is disposed on a peripheral area and is configured to receive a power voltage. A power pattern is disposed on the peripheral area and connecting the power lines to the power pad. A plurality of sensing electrodes is disposed on the pixels in the active area. A plurality of sensing pads is disposed on the peripheral area and is electrically connected to the sensing electrodes. The sensing pads overlap with the power pattern.

公开(公告)号：US20210151533A1

公开(公告)日：2021-05-20

申请号：US16998322

申请日：2020-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihye HEO ,  Ki Wook KIM ,  Eunbyul JO ,  Joong-Soo MOON

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate having a display area and a non-display area. A plurality of insulation layers are disposed on the substrate. A pixel is disposed on the substrate in the display area. The pixel includes a transistor and a light emitting element electrically connected to the transistor. A crack blocker is disposed on the substrate in the non-display area and includes a plurality of first crack block grooves defined in at least one of the plurality of insulation layers. Each first crack block grooves extends in a first direction and is arranged in a second direction crossing the first direction. A plurality of second crack block grooves is defined in at least one of the plurality of insulation layers and is adjacent to the plurality of first crack block grooves. Each second crack block grooves extends in the second direction and is arranged in the first direction.

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.