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：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：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.

公开(公告)号：US20220131113A1

公开(公告)日：2022-04-28

申请号：US17314750

申请日：2021-05-07

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  G06F3/041

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：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：US20190034010A1

公开(公告)日：2019-01-31

申请号：US15918014

申请日：2018-03-12

Applicant: Samsung Display Co. Ltd.

Inventor： So La LEE ,  Chi Wook AN ,  Sang Hyun JUN ,  Jong Seok KIM ,  Jae Hyun LEE ,  Eun Ae JUNG

IPC: G06F3/047 ,  G06F3/041

CPC classification number: G06F3/047 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04112

Abstract: A display device includes a substrate divided into a display area and a peripheral area, a light-emitting element layer on the substrate and including a light-emitting element, a circuit element layer on the substrate and including a circuit element which drives the light-emitting element, an encapsulation film of which portions thereof are respectively in the display area and the peripheral area, and a plurality of sensing electrodes each on the portion of the encapsulation film which is in the display area, including a plurality of first sensing electrodes and a plurality of second sensing electrodes which intersect the first sensing electrodes. Each of the first sensing electrodes includes a plurality of mesh lines intersecting one another in a mesh shape, and widths of the first sensing electrodes increase as a distance of the first sensing electrode from a center of the display area to the peripheral area decreases.