公开(公告)号：US11903278B2

公开(公告)日：2024-02-13

申请号：US17676071

申请日：2022-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji Cha ,  Jihyun Ka ,  Sukyoung Kim ,  Hwayoung Song ,  Youngsoo Yoon ,  Dongeup Lee ,  Wonse Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Yujin Jeon

IPC: H01L29/12 ,  H10K59/131 ,  H10K59/121

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

Abstract: A display panel includes: a substrate including a first area and a second area surrounding the first area; a first initialization voltage line extending in a first direction and electrically connected to the first display element; a second initialization voltage line extending in the first direction and electrically connected to the second display element; an auxiliary voltage line arranged on a layer different from layers on which the first initialization voltage line and the second initialization voltage line are arranged and electrically connecting the first initialization voltage line and the second initialization voltage line that are apart from each other; and a first insulating layer covering the first initialization voltage line, the second initialization voltage line, and the auxiliary voltage line and arranged below the plurality of display elements.

公开(公告)号：US11832502B2

公开(公告)日：2023-11-28

申请号：US17700376

申请日：2022-03-21

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 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131

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.

公开(公告)号：US20230309351A1

公开(公告)日：2023-09-28

申请号：US17879590

申请日：2022-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Soyoung Lee ,  Daesuk Kim ,  Yanghee Kim ,  Hyunchol Bang ,  Youngsoo Yoon ,  Ilgoo Youn ,  Bongwon Lee ,  Sukyo Jung

IPC: H01L27/32 ,  G09G3/3233 ,  H01L23/00

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  H01L24/05 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  H01L24/06 ,  H01L24/29 ,  H01L24/32 ,  H01L2224/05012 ,  H01L2224/05013 ,  H01L2224/05018 ,  H01L2224/05027 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05552 ,  H01L2224/05553 ,  H01L2224/05558 ,  H01L2224/05562 ,  H01L2224/05567 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2224/05666 ,  H01L2224/06051 ,  H01L2224/06155 ,  H01L2224/2929 ,  H01L2224/29499 ,  H01L2224/32013 ,  H01L2224/32227

Abstract: A display apparatus includes: a substrate; a plurality of sub-pixel circuits on the substrate, each of the plurality of sub-pixel circuits including at least one transistor; a plurality of light-emitting diodes electrically connected to the plurality of sub-pixel circuits, respectively, and defining a display area; a pad at a non-display area outside the display area; a conductive line extending toward a first edge of the substrate; and a conductor electrically connecting the conductive line to the pad. The conductor overlaps with the pad, is interposed between a part of the conductive line and a part of the pad, and has an isolated shape in a plan view.

公开(公告)号：US11678532B2

公开(公告)日：2023-06-13

申请号：US16919787

申请日：2020-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji Cha ,  Donghyeon Jang ,  Jihyun Ka ,  Wonkyu Kwak ,  Sukyoung Kim ,  Seungwoo Sung ,  Hwayoung Song ,  Youngsoo Yoon ,  Dongeup Lee ,  Wonse Lee ,  Yunkyeong In ,  Yujin Jeon ,  Jintae Jeong

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.

公开(公告)号：US11469293B2

公开(公告)日：2022-10-11

申请号：US17209076

申请日：2021-03-22

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：US11355526B2

公开(公告)日：2022-06-07

申请号：US16535030

申请日：2019-08-07

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: H01L27/12 ,  H01L27/32 ,  G09F9/30

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：US20240324374A1

公开(公告)日：2024-09-26

申请号：US18493707

申请日：2023-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Taehyoung No ,  Bongwon Lee ,  Haeyeon Lee

IPC: H10K59/131 ,  G09G3/3266 ,  H10K59/121

CPC classification number: H10K59/1315 ,  G09G3/3266 ,  H10K59/1213

Abstract: A display panel includes: a substrate comprising a display area and a peripheral area; first signal lines on the substrate extending in a first direction; data lines on the substrate extending in a second direction crossing the first direction; pixel circuits arranged in a matrix along the first direction and the second direction and display elements respectively connected to the pixel circuits, the pixel circuits and the display elements being arranged in the display area; a first internal circuit unit comprising first internal circuits arranged along the first direction in the peripheral area; connection lines in the peripheral area to connect each of the first internal circuits to each of the first signal lines; and a common voltage supply line in the peripheral area between the first internal circuit unit and an edge of the substrate, wherein at least some of the connection lines overlap the common voltage supply line.

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：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.