公开(公告)号：US11825711B2

公开(公告)日：2023-11-21

申请号：US17360213

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa Lee ,  Gyungsoon Park ,  Jaeyong Jang ,  Yujin Lee

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12 ,  H10K59/124 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K59/122 ,  H10K59/1213 ,  H10K77/111 ,  H01L27/1214 ,  H10K59/124 ,  H10K2102/311

Abstract: A display panel includes a substrate including a display area and a peripheral area around the display area, the display area including a front display area, a corner display area extending from a corner of the front display area, and a middle display area between the front display area and the corner display area, a pixel arranged on the front display area and including a display element, a gate driving circuit arranged on a side of the peripheral area, a data driving circuit arranged on the side on which the gate driving circuit is arranged, a gate line connected to the gate driving circuit and extending to be connected to the pixel, and a data line connected to the data driving circuit and extending to be connected to the pixel.

公开(公告)号：US11723242B2

公开(公告)日：2023-08-08

申请号：US17022395

申请日：2020-09-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Hyeongseok Kim ,  Youngwan Seo ,  Yujin Lee ,  Cheolgon Lee

IPC: H10K59/131 ,  H10K59/40 ,  H10K59/124 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/124 ,  H10K59/1213 ,  H10K59/40

Abstract: A display apparatus includes a first display area including a plurality of pixel areas, and a second display area including a plurality of pixel areas and a plurality of transmission areas and arranged adjacent to the first display area. The plurality of pixel areas each includes sub-pixels each including a pixel circuit and an organic light-emitting device electrically connected to the pixel circuit. The pixel circuit includes a thin-film transistor and an inorganic insulating layer on the thin-film transistor, and the thin-film transistor includes a semiconductor layer and a gate electrode. The organic insulated layer extends in the transmission areas. The second display area defines a dummy contact hole which passes through the inorganic insulating layer in at least one of the pixel areas and the transmission areas.

公开(公告)号：US11482580B2

公开(公告)日：2022-10-25

申请号：US17002179

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Yujin Lee ,  Haemin Kim ,  Cheolgon Lee

IPC: H01L27/14 ,  H01L27/32 ,  G09G3/3258 ,  H01L27/12

Abstract: A display device includes an inorganic insulating layer having a groove surrounding pixel areas, a first thin film transistor in a first pixel area of a substrate, a second thin film transistor in a second pixel area of the substrate, a first electrode layer overlapping a first gate electrode of the first thin film transistor and a second gate electrode of the second thin film transistor, an organic material layer disposed in the groove, a data line extending over the organic material layer in a second direction, and a first connecting line extending across the organic material layer in a first direction, disposed between the first electrode layer and the data line, and overlapping the first electrode layer.

公开(公告)号：US20220302243A1

公开(公告)日：2022-09-22

申请号：US17696045

申请日：2022-03-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaeyong Jang ,  Sunhwa Lee ,  Yujin Lee ,  Heejean Park

IPC: H01L27/32

Abstract: A display panel may include: a substrate including a front display area, a corner display area extending from a corner of the front display area, and a peripheral area outside the corner display area, where the corner display area includes a first corner display area and a second corner display area; a first corner driving circuit positioned in the second corner display area and electrically connected to each of a front pixel arranged in the front display area and a corner pixel arranged in the first corner display area; a second corner driving circuit positioned in the second corner display area, electrically connected to the corner pixel arranged in the first corner display area, and not electrically connected to the front pixel; and a load portion positioned in the peripheral area and electrically connected to the second corner driving circuit.

公开(公告)号：US12193260B2

公开(公告)日：2025-01-07

申请号：US18161842

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim Song ,  Yujin Lee ,  Haemin Kim ,  Cheolgon Lee

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/13 ,  H10K59/131 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G06F1/16 ,  G09F9/30 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K50/86 ,  H10K59/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/126 ,  H10K59/35 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and including a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer including a second hole; a planarization layer extending from the display area to the peripheral area and including at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.

公开(公告)号：US12167656B2

公开(公告)日：2024-12-10

申请号：US18206825

申请日：2023-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongseok Kim ,  Youngwan Seo ,  Junhyun Park ,  Yujin Lee ,  Cheol-Gon Lee

IPC: H10K59/131 ,  H10K59/35

Abstract: A display panel includes a first display area and a second display area. The display panel includes a plurality of first pixel groups in the first display area, a plurality of second pixel groups in the second display area, and a plurality of scan lines connected to the first and second pixel groups. The second display area includes a plurality of light emitting areas in which the second pixel groups are respectively disposed, and a plurality of open areas in which the second pixel groups are not disposed. One of a second pixel group of an n-th row is cut and does not overlap an adjacent open area of the n-th row, and is connected in the second display area to a scan line of a second pixel group of an (n−1)-th row or a scan line of a second pixel group of an (n+1)-th row.

公开(公告)号：US11716885B2

公开(公告)日：2023-08-01

申请号：US17343839

申请日：2021-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Heejean Park ,  Mukyung Jeon

IPC: H10K59/131 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K77/111 ,  H10K2102/311

Abstract: A display panel includes a substrate including a first display area, a first side display area, a second side display area, and a corner display area, the corner display area being arranged between the first side display area and the second side display area and surrounding at least a portion of the first display area, a first wiring extending in a first direction in the first display area, a second wiring extending in a second direction in the first display area, a first corner wiring arranged in the corner display area and connected to the first wiring, a second corner wiring arranged in the corner display area and connected to the second wiring, and a pixel circuit arranged in the corner display area, where the first corner wiring and the second corner wiring extend in a first extension direction in the corner display area.

公开(公告)号：US11706957B2

公开(公告)日：2023-07-18

申请号：US17028152

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongseok Kim ,  Youngwan Seo ,  Junhyun Park ,  Yujin Lee ,  Cheol-Gon Lee

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display panel includes a first display area and a second display area. The display panel includes a plurality of first pixel groups in the first display area, a plurality of second pixel groups in the second display area, and a plurality of scan lines connected to the first and second pixel groups. The second display area includes a plurality of light emitting areas in which the second pixel groups are respectively disposed, and a plurality of open areas in which the second pixel groups are not disposed. One of a second pixel group of an n-th row is cut and does not overlap an adjacent open area of the n-th row, and is connected in the second display area to a scan line of a second pixel group of an (n−1)-th row or a scan line of a second pixel group of an (n+1)-th row.

公开(公告)号：US11569477B2

公开(公告)日：2023-01-31

申请号：US16999527

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Yujin Lee ,  Haemin Kim ,  Cheolgon Lee

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H01L27/14 ,  G02F1/13 ,  G09F9/30 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/146 ,  G02F1/1362

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and comprising a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer comprising a second hole; a planarization layer extending from the display area to the peripheral area and comprising at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.

公开(公告)号：US20220320189A1

公开(公告)日：2022-10-06

申请号：US17546560

申请日：2021-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Sunhwa Lee ,  Heejean Park ,  Jaeyong Jang

IPC: H01L27/32

Abstract: A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.