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：US20240365605A1

公开(公告)日：2024-10-31

申请号：US18426779

申请日：2024-01-30

Applicant: Samsung Display Co., LTD.

Inventor： JINHO JU ,  KIJUNE LEE

IPC: H10K59/124 ,  H10K59/12

CPC classification number: H10K59/124 ,  H10K59/1201

Abstract: A display panel includes a base layer including a boundary region and a pixel region, a pixel circuit including a first transistor including a first semiconductor pattern and a first gate and overlapped with the pixel region, and a plurality of insulating layers where an opening defined in the plurality of insulating layers corresponds to the boundary region. A first insulating layer of the plurality of insulating layers covers the first gate, and a groove defined in the first insulating layer is spaced apart from the opening. The groove is formed through a portion of the first insulating layer.

公开(公告)号：US20240357859A1

公开(公告)日：2024-10-24

申请号：US18402733

申请日：2024-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： JINHO JU

IPC: H10K59/121 ,  H10K59/12 ,  H10K59/131 ,  H10K71/60 ,  H10K102/00

CPC classification number: H10K59/1213 ,  H10K59/1201 ,  H10K59/131 ,  H10K71/60 ,  H10K2102/311

Abstract: Provided is a display panel including a base layer, a transistor disposed on the base layer and including a semiconductor pattern and a gate, an organic layer disposed on the transistor, a plurality of inorganic layers disposed between the transistor and the inorganic layer, a first conductive pattern disposed between the inorganic layers, an organic light emitting element disposed on the organic layer, and a first opening extending through at least one of the inorganic layers, wherein the first opening is characterized by an absence of an inorganic layer material, and does not overlap the first conductive pattern and the transistor.

公开(公告)号：US20240206290A1

公开(公告)日：2024-06-20

申请号：US18535237

申请日：2023-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： JINHO JU

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/88

CPC classification number: H10K59/877 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K59/873 ,  H10K59/88

Abstract: A display panel includes a base layer, a transistor on the base layer, a pixel definition layer disposed on an upper insulation layer and including an emission opening, a light emitting element disposed on the upper insulation layer and including a first electrode, a second electrode disposed on the first electrode, and a light emitting layer disposed between the first electrode and the second electrode, and a separator disposed on the pixel definition layer and including a first surface adjacent to the pixel definition layer and a second surface facing the first surface, and having a width increasing as being closer to the second surface from the first surface. The second electrode is electrically connected to the transistor, and the separator includes a base resin and a scattering agent.

公开(公告)号：US20240069593A1

公开(公告)日：2024-02-29

申请号：US18206808

申请日：2023-06-07

Applicant: Samsung Display Co., LTD.

Inventor： YOUN JOON KIM ,  HEE-SUK NAMGUNG ,  MINJEONG OH ,  KIJUNE LEE ,  SUNGEUN LEE ,  JINHO JU ,  JONGHYUN CHOI

IPC: G06F1/16

CPC classification number: G06F1/1618 ,  G06F2200/1613

Abstract: A display device includes an electronic panel including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a support plate disposed under the electronic panel, and a hinge member that defines biaxial rotational axes that are spaced apart from each other in the first direction and that extend in a second direction crossing the first direction. The electronic panel is folded inward or outward about the biaxial rotational axes, and the biaxial rotational axes are defined over or under the support plate depending on a folding direction of the electronic panel.

公开(公告)号：US20230055898A1

公开(公告)日：2023-02-23

申请号：US17721696

申请日：2022-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： YOUN JOON KIM ,  JINHO JU ,  JONGHYUN CHOI

IPC: H01L27/32 ,  H01L51/56

Abstract: Provided is a display device. The display device comprises a base layer, a circuit layer on the base layer, and a light emitting element on the circuit layer, wherein the circuit layer includes at least one organic insulating layer in which a contact hole is defined, and a connection electrode disposed on the at least one organic insulating layer, a portion of which is disposed in the contact hole, wherein a minimum value of a width in one direction of the contact hole is about 1.8 micrometers or more and less than about 2.5 micrometers, and wherein an upper width of the connection electrode in the one direction is about 3.6 micrometers or more and less than about 6 micrometers.

公开(公告)号：US20160099265A1

公开(公告)日：2016-04-07

申请号：US14964042

申请日：2015-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YEUNTAE KIM ,  HYANG-SHIK KONG ,  NAMSEOK ROH ,  HONGSICK PARK ,  CHANGOH JEONG ,  JINHO JU ,  BYEONG-JIN LEE ,  KYUNGTAE CHAE ,  JISEONG YANG

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/167

CPC classification number: H01L27/1288 ,  G02F1/133377 ,  G02F1/133509 ,  G02F1/133512 ,  G02F1/133516 ,  G02F1/1341 ,  G02F1/136209 ,  G02F1/167 ,  G02F2001/133357 ,  G02F2001/136222 ,  G02F2001/13793 ,  H01L33/08

Abstract: A display apparatus includes a base substrate, a pixel on the base substrate, and a color filter part between the base substrate and the pixel. The pixel includes a cover layer defining a TSC (Tunnel Shaped Cavity) on the base substrate, an image display part provided in the TSC, and first and second electrodes which apply an electric field to the image display part.

Abstract translation: 显示装置包括基底基板，基底基板上的像素以及基底基板与像素之间的滤色器部分。 像素包括在基底基板上限定TSC（隧道形腔）的盖层，设置在TSC中的图像显示部分以及向图像显示部分施加电场的第一和第二电极。

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：US20240107833A1

公开(公告)日：2024-03-28

申请号：US18217591

申请日：2023-07-02

Applicant: Samsung Display Co., LTD.

Inventor： JINHO JU ,  MINJEONG OH ,  KIJUNE LEE ,  SUNGEUN LEE

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/1213 ,  H10K2102/311

Abstract: A display panel includes: a base layer, a pixel circuit, insulating layers, an organic layer, a first signal line, and a light emitting element. The base layer includes a boundary area and a pixel area, and openings corresponding to the boundary area are defined in the insulating layers. The pixel circuit overlaps the pixel area in a plan view, and the light emitting element is disposed on a top of the insulating layers and electrically connected to the pixel circuit. The organic layer is placed to fill the opening. The first signal line does not overlap the boundary area and overlaps the pixel area in the plan view. The boundary area includes a first boundary part and a second boundary part spaced apart with the first signal line therebetween in the plan view.