公开(公告)号：US20200176550A1

公开(公告)日：2020-06-04

申请号：US16524177

申请日：2019-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Jieun Lee ,  Seunghan Jo

IPC: H01L27/32

Abstract: A display device including: a substrate including a display area, a peripheral area, and a pad area; a first main voltage line in the peripheral area, and a first connector extending from the first main voltage line to the pad area; and a second main voltage line in the peripheral area, and a second connector extending from the second main voltage line to the pad area, wherein each of the first connector and the second connector includes a first and second layer overlapping each other with a first insulating layer therebetween, the first insulating layer is in the display area and the peripheral area, the peripheral area includes an open area exposing the first and second connector and surrounding the display area, and the first insulating layer includes slits between the first and second connector and extending from an end of the first insulating layer toward the display area.

公开(公告)号：US20200176526A1

公开(公告)日：2020-06-04

申请号：US16698864

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Nuree Um ,  Ilgoo Youn ,  Jieun Lee ,  Donghyeon Jang ,  Seunghan Jo

IPC: H01L27/32

Abstract: A display panel may include a substrate, pixels, dummy pixels, and voltage lines. The substrate may include a first transmission region for light transmission and/or sound transmission, a non-display area surrounding the first transmission region, and a display area surrounding the non-display area. The pixels may be arranged on the display area and may emit light. The dummy pixels may be arranged on the non-display area, may include a first dummy pixel, and may emit no light. The voltage lines may transmit voltages to the pixels and the dummy pixels. The voltage lines may include a first voltage line and a second voltage line. The first voltage line may be spaced from the second voltage line, may be aligned with the second voltage line, and may overlap the first dummy pixel. The first transmission region may be positioned between the first voltage line and the second voltage line.

公开(公告)号：US20240324407A1

公开(公告)日：2024-09-26

申请号：US18545842

申请日：2023-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse Lee ,  Ilgoo Youn

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/124 ,  H10K59/179 ,  H10K77/10

CPC classification number: H10K59/873 ,  H10K59/122 ,  H10K59/124 ,  H10K59/179 ,  H10K77/111 ,  H10K2102/311 ,  H10K2102/351

Abstract: A display apparatus includes: a substrate comprising a display area and a peripheral area around the display area; a pixel circuit in the display area and a display device connected to the pixel circuit; a thin-film encapsulation layer covering the display device and comprising at least one inorganic film and at least one organic film; a first power supply line and a second power supply line in the peripheral area and spaced apart from each other; and a dam in the peripheral area and surrounding the display area, the dam comprising a first portion at least partially overlapping the first power supply line and a second portion at least partially overlapping the second power supply line, wherein the first portion and the second portion of the dam have different stacked structures from each other.

公开(公告)号：US20240324338A1

公开(公告)日：2024-09-26

申请号：US18423300

申请日：2024-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Daesuk Kim ,  Ilgoo Youn ,  Sukyo Jung

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/65

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/65

Abstract: A display apparatus includes a substrate including a component area and a display area surrounding the component area, a driving voltage line extending in a first direction across the display area, a first horizontal connection line extending across the display area in a second direction and toward the component area, a first auxiliary horizontal connection line spaced apart from the first horizontal connection line, located between the first horizontal connection line and the component area, and extending in the second direction, and a transfer line extending in the second direction across the display area and toward the component area, and including a plurality of protrusions protruding in the first direction, wherein at least one of the plurality of protrusions is electrically connected to the first auxiliary horizontal connection line.

公开(公告)号：US12016225B2

公开(公告)日：2024-06-18

申请号：US18091623

申请日：2022-12-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minchae Kwak ,  Hwayoung Song ,  Junyoung Jo ,  Jihyun Ka ,  Byungsun Kim ,  Ilgoo Youn ,  Jieun Lee ,  Seunghan Jo ,  Minhee Choi

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display device including: a substrate including a display area and a peripheral area adjacent to the display area; a plurality of data lines extending in a first direction in the display area; a fan-out unit arranged in the peripheral area and connected to the plurality of data lines; a first signal line arranged in the peripheral area; and a common power supply line arranged in the peripheral area and overlapping the fan-out unit.

公开(公告)号：US20240164195A1

公开(公告)日：2024-05-16

申请号：US18233248

申请日：2023-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sukyo Jung ,  Daesuk Kim ,  Ilgoo Youn

IPC: H10K59/88 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/88 ,  G09G3/3233 ,  H10K59/131 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842

Abstract: A display panel includes: a substrate comprising a display area and a corner area, the corner area located outside the display area and having curved sides or polygonal sides; a plurality of pixels in the display area in a first direction and a second direction intersecting the first direction; a driving portion in the corner area and comprising a plurality of normal stages and a plurality of dummy stages between the plurality of normal stages, the plurality of normal stages being configured to output electrical signals to the plurality of pixels; and an alignment mark in the corner area, wherein the corner area includes a notch area that is defined based on the alignment mark, and some of the plurality of dummy stages are in the notch area.

公开(公告)号：US20240114757A1

公开(公告)日：2024-04-04

申请号：US18539195

申请日：2023-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Nuree Um ,  Ilgoo Youn ,  Jieun Lee ,  Donghyeon Jang ,  Seunghan Jo

IPC: H10K59/88 ,  G09G3/3233 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/88 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/131

Abstract: A display panel may include a substrate, pixels, dummy pixels, and voltage lines. The substrate may include a first transmission region for light transmission and/or sound transmission, a non-display area surrounding the first transmission region, and a display area surrounding the non-display area. The pixels may be arranged on the display area and may emit light. The dummy pixels may be arranged on the non-display area, may include a first dummy pixel, and may emit no light. The voltage lines may transmit voltages to the pixels and the dummy pixels. The voltage lines may include a first voltage line and a second voltage line. The first voltage line may be spaced from the second voltage line, may be aligned with the second voltage line, and may overlap the first dummy pixel. The first transmission region may be positioned between the first voltage line and the second voltage line.

公开(公告)号：US11950460B2

公开(公告)日：2024-04-02

申请号：US18161434

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Nayun Kwak ,  Chulkyu Kang ,  Daesuk Kim ,  Ilgoo Youn ,  Dongsun Lee ,  Soyoung Lee ,  Jieun Lee ,  Junyoung Jo ,  Minhee Choi

IPC: G09G3/3233 ,  H01L27/12 ,  H10K59/124 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/126 ,  G09G3/3233 ,  H01L27/1237 ,  H10K59/124 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0819

Abstract: A display device includes a pixel circuit disposed on a substrate, and a display element on the pixel circuit. The pixel circuit includes a first thin-film transistor comprising a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer, a second thin-film transistor comprising a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer, the second semiconductor layer being connected to the first semiconductor layer and the first gate electrode, a first shielding layer overlapping the second semiconductor layer, and a second shielding layer overlapping the second semiconductor layer and stacked on the first shielding layer.

公开(公告)号：US11935903B2

公开(公告)日：2024-03-19

申请号：US17832445

申请日：2022-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Jaewon Kim ,  Seungwoo Sung ,  Junyong An ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

IPC: G09F9/30 ,  H01L27/12 ,  H10K59/124 ,  H10K59/131

CPC classification number: H01L27/1244 ,  G09F9/301 ,  H10K59/124 ,  H10K59/131 ,  G09G2380/02

Abstract: A display apparatus includes a substrate, a display unit, a wire structure, and a first power supply structure. The substrate includes a display area, a first non-display area neighboring the display area, a second non-display area, and a bending area between the first non-display area and the second non-display area. The display unit is on the display area. The wire structure is on the first non-display area, the bending area, and the second non-display area and includes a first wire set and a second wire set overlapping the bending area and spaced from each other. The first power supply structure includes a first conductive line and a second conductive line on the first non-display area and the second non-display area, respectively, and includes a connection line connecting the first conductive line to the second conductive line and positioned between the first wire set and the second wire set. optimized.

公开(公告)号：US20240049583A1

公开(公告)日：2024-02-08

申请号：US18382051

申请日：2023-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Junyong An ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

IPC: H10K59/88 ,  H10K59/122 ,  H10K59/131 ,  H10K59/121

CPC classification number: H10K59/88 ,  H10K59/122 ,  H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.