公开(公告)号：US20240224621A1

公开(公告)日：2024-07-04

申请号：US18454732

申请日：2023-08-23

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN CHOI ,  YOUN JOON KIM ,  MINJEONG OH ,  JINHO JU

IPC: H10K59/124 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K59/131

Abstract: A display device includes a substrate having a first pixel area, a second pixel area offset from the first pixel area, a third pixel area offset from the second pixel area and a fourth pixel area offset from the third pixel area, and having a first sub valley area between the first pixel area and the second pixel area, a second sub valley area between the third pixel area and the fourth pixel area, and a main valley area between the second pixel area and the third pixel area; an inorganic insulating layer on the substrate and defining a first groove, a third groove, and a second groove respectively overlapping the first sub valley area, the second sub valley area, and the main valley area; and an organic insulating layer on the inorganic insulating layer and filling the first groove, the second groove and the third groove.

公开(公告)号：US20250120273A1

公开(公告)日：2025-04-10

申请号：US18904110

申请日：2024-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： JONGHYUN CHOI

IPC: H10K59/131 ,  H10K59/95

Abstract: A display device includes pixel circuit groups disposed in a matrix form along a first direction and a second direction intersecting the first direction in the display area, each pixel circuit group including pixel circuits, a first driver disposed in the non-display area, positioned on one side of the display area, and providing a data voltage to the pixel circuits, a second driver disposed in the non-display area, positioned on the other side opposite to the one side of the display area, and providing a driving signal to the pixel circuits, a first connection line connected to the second driver and extending in the first direction, a second connection line connected to the first connection line in a separation space between adjacent pixel circuit groups and extending in the second direction, and a signal line connected to the second connection line and transmitting the driving signal to the pixel circuits.

公开(公告)号：US20240341163A1

公开(公告)日：2024-10-10

申请号：US18395921

申请日：2023-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGEUN LEE ,  YOUN JOON KIM ,  MINJEONG OH ,  KIJUNE LEE ,  JINHO JU ,  JONGHYUN CHOI

IPC: H10K77/10 ,  H10K59/121 ,  H10K59/131 ,  H10K102/00 ,  H10K102/20

CPC classification number: H10K77/111 ,  H10K59/1213 ,  H10K59/131 ,  H10K2102/20 ,  H10K2102/311

Abstract: A display panel includes a display area, a circuit element layer including insulating layers and a transistor in the display area, a first insulating layer among the insulating layers defining a first through hole of the circuit element layer which is in the display area, a light emitting element electrically connected to the transistor, and an anti-shock pattern having an elastic modulus greater than about 100 gigapascals, the anti-shock pattern being in the first through hole.

公开(公告)号：US20240164140A1

公开(公告)日：2024-05-16

申请号：US18220098

申请日：2023-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGEUN LEE ,  YOUN JOON KIM ,  JINHO JU ,  JONGHYUN CHOI

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K2102/311

Abstract: A display device includes a base layer, a lower inorganic layer, a pixel circuit unit including a first pixel circuit and a second pixel circuit each of which has semiconductor patterns, inorganic layers in which contact-holes are defined, first connection electrodes disposed in the contact-holes to be connected to corresponding semiconductor patterns, a first organic layer covering the first connection electrodes, a first light emitting element connected to the first pixel circuit, and a second light emitting element connected to the second pixel circuit, wherein a valley hole, which does not overlap the contact-holes on a plane and a portion of which exposes the lower inorganic layer, is defined in the inorganic layers, and the first organic layer is disposed in the portion of the valley hole to be in contact with the lower inorganic layer.

公开(公告)号：US20230231095A1

公开(公告)日：2023-07-20

申请号：US18076539

申请日：2022-12-07

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN CHOI

IPC: H01L33/62 ,  H01L33/38 ,  H01L27/15

CPC classification number: H01L33/62 ,  H01L33/382 ,  H01L27/156

Abstract: A display device includes a first semiconductor layer on a substrate, and including a first portion in a first pixel area, a second portion in a second pixel area, and a first connection portion connecting the first portion and the second portion, a second semiconductor layer on the first semiconductor layer, and including a first portion in the first pixel area, a second portion in the second pixel area, and a connection portion connecting the first portion and the second portion, a bias voltage line on the second semiconductor layer, electrically connected to the first connection portion of the first semiconductor layer, and extending in a second direction intersecting a first direction, and a reference voltage line on the second semiconductor layer, electrically connected to the connection portion of the second semiconductor layer, and extending in the second direction.

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：US20240341153A1

公开(公告)日：2024-10-10

申请号：US18412691

申请日：2024-01-15

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN CHOI ,  MINJEONG OH ,  KIJUNE LEE ,  SUNGEUN LEE

IPC: H10K59/80 ,  H10K102/00

CPC classification number: H10K59/872 ,  H10K59/873 ,  H10K2102/311

Abstract: A display panel including a base layer, a circuit layer disposed on the base layer and including a plurality of pixel pattern units arranged in a first direction and a second direction intersecting the first direction, a valley defined between the plurality of pixel pattern units, and a filler disposed in the valley, wherein each of the plurality of pixel pattern units includes at least one semiconductor layer and at least one conductive layer, and wherein a portion of a side surface of the valley is defined by at least one layer among the at least one semiconductor layer and the at least one conductive layer.

公开(公告)号：US20240237439A1

公开(公告)日：2024-07-11

申请号：US18452399

申请日：2023-08-18

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN CHOI

IPC: H10K59/131 ,  H10K59/12 ,  H10K71/20

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K71/231

Abstract: A display device includes: a substrate having a transmission area, a display area, and an intermediate area between the transmission and display areas; a first active layer including a first active pattern; a first conductive layer on the first active layer and including a gate electrode overlapping the first active pattern; a second active layer on the first conductive layer and including a second active pattern; a second conductive layer between the first conductive layer and the second active layer; a third conductive layer on the second conductive layer and including a bridge electrode electrically connecting the gate electrode and the second active pattern; a first sub-layer in the intermediate area and on a same layer as the second conductive layer; and a second sub-layer covering an outer surface of the first sub-layer. The first and second sub-layers have connected first and second sub-openings, respectively.

公开(公告)号：US20210397216A1

公开(公告)日：2021-12-23

申请号：US17144657

申请日：2021-01-08

Applicant: Samsung Display Co., LTD.

Inventor： TAE HYUN KIM ,  JONGHYUN CHOI ,  JIRYUN PARK ,  SEOKJE SEONG

IPC: G06F1/16 ,  B32B7/023 ,  G02B1/11 ,  G09F9/30 ,  G02B1/14

Abstract: A display device may include a display panel, and an anti-reflection layer disposed on the display panel. The display panel may include a first area including a first alignment mark, a bending area extending from the first area, and a second area extending from the bending area. The anti-reflection layer may include a second alignment mark overlapping the second area in a plan view.

公开(公告)号：US20180322826A1

公开(公告)日：2018-11-08

申请号：US15870568

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/3225 ,  H01L51/00 ,  H01L27/32 ,  G06F1/16 ,  G06F3/041

CPC classification number: G09G3/3225 ,  G06F1/1643 ,  G06F1/1652 ,  G06F3/0412 ,  H01L27/323 ,  H01L27/3262 ,  H01L27/3267 ,  H01L27/3276 ,  H01L27/3288 ,  H01L51/0097

Abstract: A display apparatus includes: a center region that displays an image; a first edge region and a second edge region, each folded with respect to the center region; and a first corner region connected to the first edge region and the second edge region and that includes at least one folding line and a first surface and a second surface that face each other by being folded along the at least one folding line.