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：US20250107371A1

公开(公告)日：2025-03-27

申请号：US18893653

申请日：2024-09-23

Applicant: Samsung Display Co., LTD.

Inventor： Hyeongseok KIM ,  Heejean PARK ,  Sunhwa LEE ,  Mukyung JEON

IPC: H10K59/131 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62 ,  H10K77/10 ,  H10K102/00

Abstract: A display device in which first and second areas respectively on opposite sides of a display area are defined includes a plurality of first island portions arranged in the first area and spaced apart from each other, a plurality of first bridge portions extending to or connecting the plurality of first island portions adjacent to each other, and spaced apart from each other by a plurality of first openings, a plurality of second island portions arranged in the second area and spaced apart from each other, and a plurality of second bridge portions extending to or connecting the plurality of second island portions adjacent to each other, and spaced apart from each other by a plurality of second openings. The plurality of first bridge portions and the plurality of second bridge portions each have a serpentine shape, the plurality of first island portions and the plurality of second island portions are arranged symmetrically with respect to a center line between the first area and the second area, and the plurality of first bridge portions and the plurality of second bridge portions are arranged symmetrically with respect to the center line.

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：US20250098458A1

公开(公告)日：2025-03-20

申请号：US18828726

申请日：2024-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Heejean PARK ,  Hyeongseok KIM ,  Sunhwa LEE ,  Mukyung JEON

IPC: H10K59/131 ,  H10K59/121

Abstract: Provided is a display apparatus. A pixel including a capacitor electrically connected to a first electrode of a light-emitting diode and a sustain voltage line is arranged in an island portion of a display area. A vertical voltage line, which is a portion of the sustain voltage line extending to a bridge portion, includes a first sub-line and a second sub-line spaced apart from each other in a plan view. In the bridge portion, the first sub-line and the second sub-line do not overlap upper data lines.

公开(公告)号：US20210305346A1

公开(公告)日：2021-09-30

申请号：US17007510

申请日：2020-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jinseon KWAK ,  Gyungsoon PARK ,  Heejean PARK

IPC: H01L27/32 ,  H01L23/00

Abstract: A display device with a reduced area of dead spaces and a low defect occurrence rate includes a substrate including a display area and a peripheral area; and a first insulating layer disposed over the peripheral area and including a first side surface portion, a second side surface portion, and at least one recess portion. The first side surface portion includes a side surface aligned with a side surface of the substrate, and the second side surface portion includes a side surface aligned with the side surface of the substrate and is spaced apart from the first side surface portion. A first pad is disposed on the first insulating layer, extends to an edge of the substrate, fills the at least one recess portion, and includes a front end surface aligned with the side surface of the substrate.

公开(公告)号：US20250124855A1

公开(公告)日：2025-04-17

申请号：US18903934

申请日：2024-10-01

Applicant: Samsung Display Co., LTD.

Inventor： Sunhwa LEE ,  Hyeongseok KIM ,  Heejean PARK ,  Mukyung JEON

IPC: G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/62

Abstract: A display apparatus includes a substrate including a first island portion and a second island portion spaced apart from each other and a bridge portion connected between the first island portion and the second island portion, a gate driving circuit arranged in the first island portion, a plurality of first input lines arranged in the second island portion, an output line arranged in the bridge portion and connected to the gate driving circuit, and a connection line arranged in the bridge portion and connected to at least one of the plurality of first input lines, where the output line and the connection line are arranged in different layers, respectively, and arranged to overlap each other.

公开(公告)号：US20250107304A1

公开(公告)日：2025-03-27

申请号：US18891206

申请日：2024-09-20

Applicant: Samsung Display Co., LTD.

Inventor： Sunhwa LEE ,  Hyeongseok KIM ,  Heejean PARK ,  Mukyung JEON

IPC: H01L33/62 ,  G09G3/32

Abstract: A display device including a display area and a non-display area, where the non-display area includes a first area disposed on one side of the display area and a second area between the display area and the first area. The display device includes a first portion arranged in the first area, a plurality of first island portions arranged in the second area and spaced apart from each other, a plurality of second island portions each arranged over the first area and the second area, and a plurality of bridge portions each connecting two adjacent island portions among the plurality of first island portions and the plurality of second island portions, wherein the plurality of bridge portions are spaced apart from each other by a plurality of first openings. The plurality of second island portions are provided integrally with the first portion.

公开(公告)号：US20250107238A1

公开(公告)日：2025-03-27

申请号：US18891300

申请日：2024-09-20

Applicant: Samsung Display Co., LTD.

Inventor： Heejean PARK ,  Hyeongseok KIM ,  Sunhwa LEE ,  Mukyung JEON

IPC: H01L27/12 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: A display device includes a substrate including an island portion, a first bridge portion extending from the island portion in a first direction, and a second bridge portion extending from the island portion in a second direction crossing the first direction, a first conductive layer disposed on the substrate and including a first voltage line extending from the island portion to the first bridge portion and the second bridge portion, a second conductive layer disposed on the first conductive layer and including signal lines extending from the island portion to the first bridge portion and a data line extending from the island portion to the second bridge portion, and a third conductive layer disposed on the second conductive layer and including a second voltage line and a third voltage line, which extend from the island portion to the first bridge portion and the second bridge portion, respectively.

公开(公告)号：US20250126997A1

公开(公告)日：2025-04-17

申请号：US18910486

申请日：2024-10-09

Applicant: Samsung Display Co., LTD.

Inventor： Sunhwa LEE ,  Hyeongseok KIM ,  Heejean PARK ,  Mukyung JEON

IPC: H10K59/131 ,  G09G3/00 ,  G09G3/3233 ,  H10K102/00

Abstract: A display apparatus includes: a substrate including a display area and a non-display area surrounding the display area; a peripheral island portion located in the non-display area, and including a driver island portion and a wiring island portion, which are spaced apart from each other; a peripheral bridge portion located in the non-display area and connecting the driver island portion to the wiring island portion; a gate driving circuit located in the driver island portion and including a plurality of stages; a plurality of input lines located in the wiring island portion; and a plurality of output wirings connected to the gate driving circuit and extending toward the display area, wherein the number of output wirings of the plurality of output wirings and located on the peripheral bridge portion gradually increases as the output wirings of the plurality of output wirings is closer to the display area.