公开(公告)号：US20250169312A1

公开(公告)日：2025-05-22

申请号：US19029792

申请日：2025-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUCHAN PARK ,  SUNHO KIM ,  YOUNGGUG SEOL ,  SUNHEE LEE ,  JOOSUN YOON ,  JONGHYUK LEE ,  JONGHYUN CHOI

IPC: H10K59/131 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H10D86/40 ,  H10D86/60 ,  H10K50/844 ,  H10K59/124 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

公开(公告)号：US20240379065A1

公开(公告)日：2024-11-14

申请号：US18780427

申请日：2024-07-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUN HEE LEE ,  HYANG-A PARK ,  SUNHO KIM

IPC: G09G3/3266 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.

公开(公告)号：US20240324358A1

公开(公告)日：2024-09-26

申请号：US18607016

申请日：2024-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： PILSUK LEE ,  YOOMIN KO ,  SUNHO KIM ,  Hyewon KIM ,  JUCHAN PARK ,  CHUNG SOCK CHOI ,  SUNGJIN HONG

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display panel is provided. The display panel includes a light emitting portion including an anode, a cathode, and an organic layer disposed between the anode and the cathode and that emits light. The display panel further includes a pixel driver electrically connected to the light emitting portion, and including a first transistor, a connection wire disposed on a layer different than the first transistor, and electrically connecting the light emitting portion and the pixel driver, and a conductive pattern disposed between the first transistor and the light emitting portion. The conductive pattern overlaps at least a portion of the anode and at least a portion of a gate of the first transistor in a plan view.

公开(公告)号：US20240324354A1

公开(公告)日：2024-09-26

申请号：US18596635

申请日：2024-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： JUCHAN PARK ,  SUNHO KIM ,  CHUNG SOCK CHOI ,  JONGHEE PARK

IPC: H10K59/131 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/122

Abstract: A display panel is disclosed that includes a light-emitting element including a first electrode, a second electrode, and an intermediate layer, a transistor electrically connected to the light-emitting element, a connection line including a driving connection part connected to the transistor and an emission connection part connected to the second electrode, a first organic layer arranged between the transistor and the connection line, a second organic layer arranged on the first organic layer and between the transistor and the light-emitting element, and a pixel defining layer arranged between the first electrode and the second electrode and having defined therein a first opening overlapping at least a portion of the first electrode and a second opening spaced apart from the first opening, wherein the second electrode includes one end connected to the emission connection part and another end spaced apart from the one end in a cross-sectional view.

公开(公告)号：US20240292677A1

公开(公告)日：2024-08-29

申请号：US18584655

申请日：2024-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： PILSUK LEE ,  YOOMIN KO ,  SUNHO KIM ,  Hyewon KIM ,  JUCHAN PARK ,  CHUNG SOCK CHOI ,  SUNGJIN HONG

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131 ,  H10K85/30

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/131 ,  H10K85/324 ,  H10K59/122

Abstract: A display device includes a display element layer including a plurality of light emitting portions, and a partition structure for separating the light emitting portions, and a circuit layer including a plurality of transistors, a first insulation layer on the transistors and having a plurality of first holes not overlapping the light emitting portions, a second insulation layer on the first insulation layer and having a plurality of second holes not overlapping the first holes, and a plurality of connection wiring portions for electrically connecting the light emitting portions and the transistors, and which includes extension wiring respectively connecting the light emitting portions and the transistors.

公开(公告)号：US20240233625A9

公开(公告)日：2024-07-11

申请号：US18491912

申请日：2023-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： JUCHAN PARK ,  YOOMIN KO ,  SUNHO KIM ,  Hyewon KIM ,  PILSUK LEE ,  CHUNG SOCK CHOI ,  SUNGJIN HONG

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0426 ,  G09G2320/0257 ,  G09G2320/043

Abstract: A display panel including a transistor, a light-emitting element including a first electrode, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer, the second electrode being electrically connected to the transistor, an insulating layer disposed between the transistor and the light-emitting element, and connection wiring.

公开(公告)号：US20240155898A1

公开(公告)日：2024-05-09

申请号：US18501250

申请日：2023-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： SUNHO KIM ,  YOOMIN KO ,  Hyewon KIM ,  JUCHAN PARK ,  PILSUK LEE ,  CHUNG SOCK CHOI ,  SUNGJIN HONG

IPC: H10K59/131 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/122

Abstract: A display panel includes a transistor, a light emitting device, an insulating layer including a first opening, and a connection wiring at least partially covered by the insulating layer and electrically connecting the light emitting device and the transistor. The connection wiring includes a first connection part electrically connected to the light emitting device and including a line opening, a second connection part electrically connected to the transistor, and a connection part extending from the first connection part to the second connection part. An inner side surface of the connection wiring, which defines the line opening, includes an opening portion overlapping the first opening and a cover portion covered by the insulating layer.

公开(公告)号：US20240155897A1

公开(公告)日：2024-05-09

申请号：US18501035

申请日：2023-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： JUCHAN PARK ,  YOOMIN KO ,  CHUNG SOCK CHOI ,  SUNHO KIM ,  HYEWON KIM ,  PILSUK LEE ,  SUNGJIN HONG

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display panel includes a display area and a peripheral area adjacent to the display area and includes a transistor, a light emitting device including a first electrode and a second electrode disposed on the first electrode and electrically connected to the transistor, a separator, a power line at least partially disposed in the peripheral area, and a separation conductive layer including a first portion disposed on the separator and a second portion disposed in the peripheral area. An outer side surface of the separator includes a connection area, and an interior angle between the connection area and a lower surface of the separator is smaller than an interior angle between an inner side surface of the separator and the lower surface of the separator.

公开(公告)号：US20240135886A1

公开(公告)日：2024-04-25

申请号：US18490828

申请日：2023-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyewon KIM ,  SUNGJIN HONG ,  YOOMIN KO ,  SUNHO KIM ,  JUCHAN PARK ,  PILSUK LEE ,  CHUNG SOCK CHOI

IPC: G09G3/3258 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131

CPC classification number: G09G3/3258 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  G09G2320/043 ,  G09G2340/0457

Abstract: A display panel includes a transistor, a light emitting device electrically connected to the transistor, a connection wiring electrically connecting the transistor to the light emitting device and including side surfaces, a capping pattern disposed on the transistor and contacting at least a side surface among side surfaces, an upper insulating layer disposed on the transistor and including a first opening that overlaps the at least the side surface, and a pixel definition layer disposed on the upper insulating layer and covering the first opening of the upper insulating layer.

公开(公告)号：US20220367593A1

公开(公告)日：2022-11-17

申请号：US17654283

申请日：2022-03-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNHO KIM ,  HYANG-A PARK ,  YOOMIN KO ,  JUCHAN PARK ,  SUN HEE LEE

IPC: H01L27/32

Abstract: A display device includes a main light emitting part, a first sub-light emitting part spaced apart from the main light emitting part in a first direction, a main pixel circuit connected to the main light emitting part, and overlapping at least a portion of the main light emitting part, a first sub-pixel circuit, without overlapping the first sub-light emitting part, connected to the first sub-light emitting part, and spaced apart from the first sub-light emitting part in a second direction that is perpendicular to the first direction, a main data line extending in the first direction, and connected to the main pixel circuit, a first sub-data line extending in the first direction, and connected to the first sub-pixel circuit, and a first bridge line connecting the main data line to the first sub-data line.