公开(公告)号：US20240119907A1

公开(公告)日：2024-04-11

申请号：US18541885

申请日：2023-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seon LEE ,  Jin Sung AN ,  Seok Je SEONG ,  Seong Jun LEE ,  Se Wan SON

IPC: G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2300/0426 ,  H10K59/1213

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

公开(公告)号：US20230200162A1

公开(公告)日：2023-06-22

申请号：US18108162

申请日：2023-02-10

Applicant: Samsung Display Co., LTD.

Inventor： Jin Sung AN ,  Young Woo PARK ,  Se Wan SON ,  Moo Soon KO ,  Jeong-Soo LEE ,  Ji Seon LEE ,  Deuk Myung JI

IPC: H10K59/131 ,  G09G3/3275 ,  G09G3/3266 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K59/131 ,  G09G3/3275 ,  G09G3/3266 ,  H10K50/844 ,  H10K71/00 ,  H10K2102/00

Abstract: A display device including: a substrate; an active layer, and including channel and conductive regions; a first conductive layer including a driving gate electrode and a scan line in a first direction; a second conductive layer including a storage line; a third conductive layer including a first connecting member above the storage line; an insulating layer between the storage line and the first connecting member; and a data line and a driving voltage line crossing the scan line in a second direction, wherein the first connecting member electrically connects the driving gate electrode and a conductive region, the driving voltage line overlaps the first connecting member, the insulating layer includes first and second sub-insulating layers, and an edge of the second sub-insulating layer substantially overlaps an edge of the first connecting member in a thickness direction of the display device.

公开(公告)号：US20230028400A1

公开(公告)日：2023-01-26

申请号：US17958301

申请日：2022-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sewan SON ,  Moo Soon KO ,  Ji Ryun PARK ,  Jin Sung AN ,  Min Woo WOO ,  Seong Jun LEE ,  Wang Woo LEE ,  Jeong-Soo LEE ,  Ji Seon LEE ,  Deuk Myung JI

IPC: H01L27/32

Abstract: A display device comprises a substrate including display and peripheral areas, a semiconductor element, a pixel structure, and a plurality of dummy patterns. The semiconductor element is disposed in the display area on the substrate, and the pixel structure is disposed on the semiconductor element. The dummy patterns which have stacked structure are disposed in the peripheral area on the substrate, and contain a material identical to a material constituting the semiconductor element. The dummy patterns are arranged in a grid shape in different layers, and each of the dummy patterns includes a central portion and an edge portion surrounding the central portion. The edge portions of dummy patterns which are adjacent to each other in the different layers among the dummy patterns are overlapped each other in a direction from the substrate to the pixel structure.

公开(公告)号：US20220180820A1

公开(公告)日：2022-06-09

申请号：US17680964

申请日：2022-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seon LEE ,  Jin Sung AN ,  Seok Je SEONG ,  Seong Jun LEE ,  Se Wan SON

IPC: G09G3/3291

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

公开(公告)号：US20210280609A1

公开(公告)日：2021-09-09

申请号：US17144273

申请日：2021-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Sung AN ,  Seok Je SEONG ,  Seong Jun LEE ,  Ji Seon LEE

IPC: H01L27/12

Abstract: A display device includes a first active pattern, a first conductive pattern including a gate electrode overlapping the first active pattern, a first gate line overlapping the first active pattern and extending in a first direction, and a second gate line extending in the first direction, a second conductive pattern disposed on the first conductive pattern and including a third gate line extending in the first direction and a fourth gate line extending in the first direction, a second active pattern disposed on the second conductive pattern and including a material different from a material of the first active pattern, and a third conductive pattern disposed on the second active pattern and including a first upper electrode overlapping the third gate line and connected to the third gate line, and a second upper electrode overlapping the fourth gate line and connected to the fourth gate line.

公开(公告)号：US20210280140A1

公开(公告)日：2021-09-09

申请号：US17193281

申请日：2021-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seon LEE ,  Jin Sung AN ,  Seok Je SEONG ,  Seong Jun LEE ,  Se Wan SON

IPC: G09G3/3291

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

公开(公告)号：US20200381504A1

公开(公告)日：2020-12-03

申请号：US16799296

申请日：2020-02-24

Applicant: Samsung Display Co., LTD.

Inventor： Jin Sung AN ,  Young Woo PARK ,  Se Wan SON ,  Moo Soon KO ,  Jeong-Soo LEE ,  Ji Seon LEE ,  Deuk Myung JI

IPC: H01L27/32 ,  H01L51/56 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/52

Abstract: A display device including: a substrate; an active layer, and including channel and conductive regions and; a first conductive layer including a driving gate electrode and a scan line in a first direction; a second conductive layer including a storage line; a third conductive layer including a first connecting member above the storage line; an insulating layer between the storage line and the first connecting member; and a data line and a driving voltage line crossing the scan line in a second direction, wherein the first connecting member electrically connects the driving gate electrode and a conductive region, the driving voltage line overlaps the first connecting member, the insulating layer includes first and second sub-insulating layers, and an edge of the second sub-insulating layer substantially overlaps an edge of the first connecting member in a thickness direction of the display device.

公开(公告)号：US20180350889A1

公开(公告)日：2018-12-06

申请号：US15944832

申请日：2018-04-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SE WAN SON ,  Jung Hwa KIM ,  Jin Sung AN ,  Wang Woo LEE ,  Ji Seon LEE ,  Moo Soon KO

IPC: H01L27/32

Abstract: A pattern structure for a display device includes a substrate, a protrusion pattern on the substrate, a first conductive pattern covering an upper surface of the protrusion pattern, an interlayer insulating layer on the first conductive pattern and including a contact hole, and a second conductive pattern on the interlayer insulating layer and connected to the first conductive pattern. The contact hole overlaps the protrusion pattern and the first conductive pattern.

公开(公告)号：US20230380256A1

公开(公告)日：2023-11-23

申请号：US18363944

申请日：2023-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Wang Woo LEE ,  Sung Ho KIM ,  Hyeon Sik KIM ,  Joon Hyoung PARK ,  Seok Je SEONG ,  Jin Sung AN ,  Jin Seok OH ,  Min Woo WOO ,  Ji Seon LEE ,  Pil Suk LEE ,  Yun Sik JOO

IPC: H10K77/10 ,  H10K59/131 ,  H10K59/121 ,  H10K71/00 ,  H10K71/80

CPC classification number: H10K77/111 ,  H10K59/131 ,  H10K59/1213 ,  H10K71/00 ,  H10K71/80 ,  H01L27/1218

Abstract: A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.

公开(公告)号：US20220352485A1

公开(公告)日：2022-11-03

申请号：US17560966

申请日：2021-12-23

Applicant: Samsung Display Co., LTD.

Inventor： Hyeon Woo SHIN ,  Beom Yeol PARK ,  Ji Ryun PARK ,  Ji Seon LEE ,  Seung Hwan CHO ,  Won Suk CHOI ,  Yoon Sun CHOI

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.