公开(公告)号：US20170363916A1

公开(公告)日：2017-12-21

申请号：US15442529

申请日：2017-02-24

Applicant: Samsung Display Co., Ltd

Inventor： Bonyong KOO ,  Chongchul CHAI ,  Yujin LEE ,  Yongkoo HER

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123

Abstract: A display device includes: a first substrate and a second substrate including a plurality of pixel areas and opposing each other; a liquid crystal layer between the first substrate and the second substrate; a first pixel electrode on the first substrate; a first insulating layer on the first pixel electrode; and a second pixel electrode on the first insulating layer and in a different pixel area from a pixel area in which the first pixel electrode is disposed.

公开(公告)号：US20230363239A1

公开(公告)日：2023-11-09

申请号：US18177067

申请日：2023-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim SONG ,  Heejean PARK ,  Yujin LEE ,  Cheol-Gon LEE

IPC: H10K59/65 ,  G06V40/13 ,  H10K59/131 ,  H10K59/121 ,  H10K59/88

CPC classification number: H10K59/65 ,  G06V40/1318 ,  H10K59/1213 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a light emitting element, a pixel circuit disposed below the light emitting element and electrically connected to the light emitting element, a first light receiving element disposed adjacent to the light emitting element, a sensing circuit disposed below the first light receiving element and electrically connected to the first light receiving element, a second light receiving element spaced apart from the first light receiving element and electrically connected to the sensing circuit and adjacent to the light emitting element, and a dummy circuit pattern disposed below the second light receiving element.

公开(公告)号：US20210202633A1

公开(公告)日：2021-07-01

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: H01L27/32

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：US20240023390A1

公开(公告)日：2024-01-18

申请号：US18210603

申请日：2023-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin LEE ,  Heejean PARK ,  Mukyung JEON

IPC: H10K59/131

CPC classification number: H10K59/131 ,  H10K77/111

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：US20230320161A1

公开(公告)日：2023-10-05

申请号：US18172260

申请日：2023-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHEOL-GON LEE ,  Heejean PARK ,  Heerim SONG ,  Yujin LEE ,  Mukyung JEON

IPC: H10K59/35 ,  H10K59/121 ,  H10K39/34 ,  H10K59/80 ,  G06V40/13

CPC classification number: H10K59/353 ,  H10K59/1213 ,  H10K39/34 ,  H10K59/80515 ,  G06V40/1318 ,  H10K59/351 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0819 ,  G09G3/3233

Abstract: A display device includes a base layer, and a pixel layer including a reference pixel unit and sensor. The reference pixel unit includes first and second light emitting elements emitting a first color light. The sensor includes a light detection element disposed corresponding to the reference pixel unit, and a sensor driving circuit electrically connected to the light detection element. Each of the first and second light emitting elements includes an anode electrode, and a light emitting layer. The light emitting layer of the first light emitting element has the same size as the light emitting layer of the second light emitting element, and the anode electrode of the first light emitting element has a size that is different from that of the anode electrode of the second light emitting element.

公开(公告)号：US20230052358A1

公开(公告)日：2023-02-16

申请号：US17972160

申请日：2022-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Yujin LEE ,  Haemin KIM ,  Cheolgon LEE

IPC: H01L27/32

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：US20230122296A1

公开(公告)日：2023-04-20

申请号：US17742983

申请日：2022-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Heejean PARK ,  Yujin LEE ,  Cheolgon LEE ,  Mukyung JEON

IPC: H01L27/32

Abstract: A display apparatus includes a first sub-pixel including a first pixel electrode; a second sub-pixel including a second pixel electrode; a 1st-1st vertical power line extending in a first direction passing through the first sub-pixel; a 1st-2nd vertical power line extending in the first direction passing through the second sub-pixel; a first horizontal power line, the first horizontal power line, and the 1st-1st vertical power line and the 1st-2nd vertical power line being disposed on different layers, extending in a second direction intersecting the first direction, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line; and an opposite electrode disposed above the first pixel electrode and the second pixel electrode, being integral as a single body over the first sub-pixel and the second sub-pixel, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line.

公开(公告)号：US20230005964A1

公开(公告)日：2023-01-05

申请号：US17856493

申请日：2022-07-01

Applicant: Samsung Display Co., LTD.

Inventor： Yongduck SON ,  Jeong Hwan KIM ,  Taehui KIM ,  Junhwi PARK ,  Dabin LEE ,  Yujin LEE ,  Wonho JANG

IPC: H01L27/12

Abstract: A display device includes a first light blocking layer disposed on a substrate, a second light blocking layer disposed on the substrate and spaced apart from the first light blocking layer, an active layer including a first area disposed on the first light blocking layer, a second area disposed on the substrate between the first light blocking layer and the second light blocking layer, and a third area disposed between the first area and the second area, a gate electrode disposed on the active layer and overlapping a portion of the first area, a first electrode disposed on the gate electrode, and including at least a portion overlapping the first light blocking layer, and a second electrode disposed on the gate electrode, and including at least a portion overlapping the second light blocking layer and at least another portion overlapping the third area of the active layer.

公开(公告)号：US20210119178A1

公开(公告)日：2021-04-22

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: H01L51/52 ,  H01L27/32

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：US20230171990A1

公开(公告)日：2023-06-01

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: H10K50/844 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K59/131 ,  G02F1/133331

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.