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：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：US20220005874A1

公开(公告)日：2022-01-06

申请号：US17196401

申请日：2021-03-09

Applicant: Samsung Display Co., LTD.

Inventor： MINJEONG OH ,  KWANG SOO BAE ,  YOUNGJE CHO ,  CHAUNGI CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including light emitting elements and an anti-reflective layer. The anti-reflective layer is disposed on the display panel and includes a first layer comprising a pattern having a first refractive index, a second layer having a second refractive index greater than the first refractive index of the first layer, and a color filter layer overlapping the first layer and the second layer. The pattern of the first layer comprises a surface inclined with respect to an upper surface of the display panel, and the second layer is disposed on the surface of the pattern of the first layer.

公开(公告)号：US20240357861A1

公开(公告)日：2024-10-24

申请号：US18425488

申请日：2024-01-29

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K59/121 ,  H10K59/131 ,  H10K59/80 ,  H10K102/00

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K59/8792 ,  H10K2102/311

Abstract: A display panel includes a light emitting element, and a pixel circuit electrically connected to the light emitting element. The pixel circuit includes a semiconductor pattern layer defining a first semiconductor pattern electrically connected to the light emitting element, and a second semiconductor pattern which is spaced apart from the first semiconductor pattern, a data line on the semiconductor pattern layer and electrically connected to the second semiconductor pattern, and a connection electrode electrically connecting the first semiconductor pattern and the second semiconductor pattern which are spaced apart from each other, to each other. Along a thickness direction of the display panel, the connection electrode is a portion of a metal layer below the semiconductor pattern layer or a portion of a metal layer above the semiconductor pattern layer.

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：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：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.

公开(公告)号：US20220149333A1

公开(公告)日：2022-05-12

申请号：US17523345

申请日：2021-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： KWANG SOO BAE ,  BEOMSOO PARK ,  MINJEONG OH ,  YOUNGJE CHO

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a substrate, a sub-pixel structure, a light blocking member, and a reflective member. A display area including a sub-pixel area is defined on the substrate. The sub-pixel structure is disposed in the sub-pixel area on the substrate. The light blocking member is disposed over the sub-pixel structure, and a first opening is defined in a portion of the light blocking member which overlaps the sub-pixel structure. The reflective member is disposed between the light blocking member and the sub-pixel structure, and the reflective member surrounds the sub-pixel structure and the first opening.

公开(公告)号：US20220013586A1

公开(公告)日：2022-01-13

申请号：US17225553

申请日：2021-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： KWANG SOO BAE ,  MINJEONG OH ,  BEOMSOO PARK

IPC: H01L27/32 ,  H01L51/52 ,  G09F9/30

Abstract: A display device includes a display panel including a peripheral region adjacent to a light-emitting region, and a reflection preventing facing the display panel. The reflection preventing layer includes a light-blocking pattern corresponding to the peripheral region and defining an opening corresponding to the light-emitting region, a color filter in the opening of the light-blocking pattern, and a protruding pattern corresponding to the light-blocking pattern.