公开(公告)号：US20210098525A1

公开(公告)日：2021-04-01

申请号：US17118840

申请日：2020-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Sang Hyun JUN

IPC: H01L27/15 ,  H01L27/32 ,  H01L23/31 ,  H01L23/29

Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.

公开(公告)号：US20240349548A1

公开(公告)日：2024-10-17

申请号：US18754754

申请日：2024-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Sang Hyun JUN

IPC: H10K59/124 ,  H01L23/29 ,  H01L23/31 ,  H01L27/15 ,  H10K59/122 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K59/124 ,  H01L23/293 ,  H01L23/3135 ,  H01L27/15 ,  H10K59/122 ,  H10K59/131 ,  H10K59/1315 ,  H10K2102/351

Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.

公开(公告)号：US20220406869A1

公开(公告)日：2022-12-22

申请号：US17567548

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Eun Ae JUNG ,  Won Suk CHOI

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52 ,  G06F3/044

Abstract: A display device is disclosed that includes a substrate including a display area and a non-display area, touch electrodes disposed in the display area, touch lines disposed in the non-display area and connected to the touch electrodes, a first power supply line disposed in the non-display area and having a first power supply voltage applied thereto, and a second power supply line disposed in the non-display area and having a second power supply voltage applied thereto, the second power supply voltage being higher than the first power supply voltage. Any one of the touch lines overlaps at least one of the first power supply line and the second power supply line. The first power supply line overlaps the second power supply line.

公开(公告)号：US20210242294A1

公开(公告)日：2021-08-05

申请号：US17114986

申请日：2020-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Won Suk CHOI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.

公开(公告)号：US20250098408A1

公开(公告)日：2025-03-20

申请号：US18961510

申请日：2024-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Ae JUNG ,  Eun Hye KIM ,  Ki Ho BANG

IPC: H10K50/86 ,  G06F3/041 ,  G06F3/044 ,  H01L27/146 ,  H10K50/15 ,  H10K50/816 ,  H10K50/828 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40 ,  H10K77/10

Abstract: A display device includes a substrate; an emission layer disposed on the substrate, and including emission areas and a pixel defining layer disposed between the emission areas and including a light blocking material; an encapsulation layer disposed on the emission layer, and including a first inorganic encapsulation film, an organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the organic encapsulation film; a dam surrounding the organic encapsulation film, comprising an organic material, and including a plurality of sub-dams; and a bank disposed to surround at least a portion of the dam, and including a first bank layer, a second bank layer on the first bank layer, a third bank layer on the second bank layer, and a fourth bank layer on the third bank layer, wherein the third bank layer includes the light blocking material.

公开(公告)号：US20230200164A1

公开(公告)日：2023-06-22

申请号：US18112698

申请日：2023-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Sang Hyun JUN

IPC: H10K59/131 ,  H01L27/15 ,  H01L23/31 ,  H01L23/29 ,  H10K59/122 ,  H10K59/124

CPC classification number: H10K59/131 ,  H01L23/293 ,  H01L23/3135 ,  H01L27/15 ,  H10K59/122 ,  H10K59/124 ,  H10K59/1315 ,  H10K2102/351

Abstract: A display device includes a substrate that includes a display area and a peripheral area, a transistor in the display area, a pixel electrode connected to the transistor, a common electrode that overlaps the pixel electrode, and an organic insulation layer that is between the common electrode and the substrate, and overlaps at least a part of the peripheral area, wherein a thickness of a portion of the organic insulation layer overlapping the display area, and a thickness of a portion of the organic insulation layer overlapping the peripheral area, are different from each other, and the organic insulation layer includes a valley that penetrates the organic insulation layer, while overlapping the peripheral area.

公开(公告)号：US20230154934A1

公开(公告)日：2023-05-18

申请号：US17870921

申请日：2022-07-22

Applicant: Samsung Display Co., LTD.

Inventor： EUNAE JUNG ,  Eun Hye KIM ,  Ki Ho BANG ,  Won Suk CHOI

IPC: H01L27/12 ,  H01L23/00

CPC classification number: H01L27/124 ,  H01L24/02 ,  H01L24/05 ,  H01L2224/02331 ,  H01L2224/02373 ,  H01L2224/02375 ,  H01L2224/02381 ,  H01L2224/05548 ,  H01L2224/05562 ,  H01L2224/05567 ,  H01L2224/05573

Abstract: A display device includes a display area and a non-display area which is adjacent to the display area, a pad in the non-display area and connected to the display area, and an insulating layer on the pad. A portion of the pad is exposed outside of the insulating layer to define an exposed portion of the pad, the insulating layer includes a first portion having a first thickness and a second portion having a second thickness which is less than the first thickness, and the second portion of the insulating layer is between the exposed portion of the pad and the first portion of the insulating layer.

公开(公告)号：US20210119177A1

公开(公告)日：2021-04-22

申请号：US16933818

申请日：2020-07-20

Applicant: Samsung Display Co., Ltd,

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Eun Ae JUNG ,  Won Suk CHOI

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041

Abstract: A display device includes a display area and a non-display area having a pad area. The display device includes: a substrate, a plurality of dams disposed on the substrate in the non-display area, an organic film disposed on the substrate in the display area and the non-display area and not overlapping at least some of the plurality of dams, an outer planarizing layer disposed outside the organic film and overlapping some of the plurality of dams, and a sensing line layer disposed on the organic film and the outer planarizing layer, wherein the plurality of dams include an inner dam, a middle dam, and an outermost dam, the non-display area includes a first non-display area disposed between the pad area and the display area, and the outer planarizing layer disposed in the first non-display area does not overlap the outermost dam disposed in the first non-display area.

公开(公告)号：US20240122017A1

公开(公告)日：2024-04-11

申请号：US18545278

申请日：2023-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Won Suk CHOI

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.

公开(公告)号：US20220415995A1

公开(公告)日：2022-12-29

申请号：US17704035

申请日：2022-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho BANG ,  Seung Hwan CHO ,  Eun Hye KIM ,  Seong Ryong LEE ,  Eun Ae JUNG ,  Won Suk CHOI

IPC: H01L27/32

Abstract: A display device includes a substrate, one or more scan stages disposed on the substrate, a first conductive layer disposed on the substrate, and scan control lines electrically connected to each of the one or more scan stages, a first organic insulating layer disposed on the first conductive layer, and a second organic insulating layer disposed on the first organic insulating layer. The first organic insulating layer and the second organic insulating layer overlap the scan control lines.