公开(公告)号：US20250160147A1

公开(公告)日：2025-05-15

申请号：US18772536

申请日：2024-07-15

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun LEE ,  Si Joon SONG ,  Dae Hyuk IM

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/124

Abstract: A display device comprises a first substrate comprising an opening, a pad part on the first substrate and exposed through the opening, a second substrate on the pad part and comprising a first contact hole, a first connection line on the second substrate, and inserted into the first contact hole to be connected to the pad part, a second connection line in a layer between the second substrate and the first connection line and connected to the first connection line, a pixel circuit electrically connected to the second connection line, a driver substrate inserted into the opening of the first substrate, and comprising a base part below the pad part and having a side surface tapered from a top surface, and a lead line extending on a bottom surface and the side surface of the base part, and a contact portion electrically connecting the pad part to the lead line.

公开(公告)号：US20250107360A1

公开(公告)日：2025-03-27

申请号：US18673867

申请日：2024-05-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun LEE ,  Si Joon SONG

IPC: H10K59/131

Abstract: A display device includes a substrate including first and second substrates, and first and second barrier layers, and a pad unit disposed in a non-display area of the substrate and including pads connected to a driving board under the first substrate. Each of the pads includes an inorganic layer and a pad electrode in a pad contact hole defined through the second substrate and the second barrier layer, a rear pad line on the first barrier layer and connected to the pad electrode through a middle hole defined through the inorganic layer, and a rear pad electrode extending from the rear pad line and connected to the driving board through a rear contact hole defined through the first substrate. A pad defining layer including a laser absorption layer and the first barrier layer and a protrusion pattern covering the pad defining layer are disposed between neighboring rear pad electrodes.

公开(公告)号：US20240244905A1

公开(公告)日：2024-07-18

申请号：US18396676

申请日：2023-12-26

Applicant: Samsung Display Co., LTD.

Inventor： Jae Hak LEE ,  Si Joon SONG

IPC: H10K59/131 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K2102/341

Abstract: A display device includes a first substrate; a thin film transistor disposed on an upper surface of the first substrate; a plurality of pad electrodes disposed under a lower surface of the first substrate; a second substrate disposed under the lower surface of the first substrate and defining an opening therein exposing the plurality of pad electrodes; a circuit board attached onto the plurality of pad electrodes exposed through the opening of the second substrate; and a plurality of conductive ink patterns surrounding at least a side surface of the circuit board and being in contact with at least one of the plurality of pad electrodes, where lower surfaces of the plurality of conductive ink patterns each have a shape having a concave central portion.

公开(公告)号：US20220406975A1

公开(公告)日：2022-12-22

申请号：US17729474

申请日：2022-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young LEE ,  Si Joon SONG

IPC: H01L33/56 ,  H01L33/00 ,  H01L27/15

Abstract: A display device comprises a substrate including a first surface, a second surface opposite to the first surface, and a side surface extending from the first surface to the second surface, a film having an end attached to the first surface of the substrate and bent from the end to cover the side surface of the substrate, and a cover member including a first cover part disposed on the first surface of the substrate, and a second cover part disposed on the side surface of the substrate, wherein the film is disposed between the first surface of the substrate and the first cover part and between the side surface of the substrate and the second cover part, and the second cover part has an outwardly convex shape.

公开(公告)号：US20220350436A1

公开(公告)日：2022-11-03

申请号：US17865047

申请日：2022-07-14

Applicant: Samsung Display Co., LTD.

Inventor： Eui Jeong KANG ,  Sang Hyuck YOON ,  Seung Soo RYU ,  Jeong Jin PARK ,  Si Joon SONG

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

Abstract: A display device includes a display panel including display pads, display connection pads disposed on a side surface of the display panel and connected to the display pads, a touch member including touch pads disposed on a display surface perpendicular to the side surface of the display panel, and touch connection pads overlapping a top surface of the touch member and the side surface of the display panel and connected to the touch pads. The side surface of the display panel includes a first area overlapping the display connection pads, a second area overlapping the touch connection pads, and a third area which does not overlap the display connection pads and does not overlap the touch connection pads. The first area, the second area, and the third area are located on a same plane.

公开(公告)号：US20210327999A1

公开(公告)日：2021-10-21

申请号：US17363283

申请日：2021-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Suk SEO ,  Sang Woo HA ,  Sung Chul KIM ,  Jung Hyun KIM ,  Si Joon SONG ,  Jun Ho SONG ,  Bong Hyun YOU

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  B23K26/06

Abstract: A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.

公开(公告)号：US20150211715A1

公开(公告)日：2015-07-30

申请号：US14273386

申请日：2014-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Si Joon SONG

IPC: F21V13/04 ,  F21K99/00 ,  G02F1/1335

CPC classification number: G02F1/1336 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02F1/133603 ,  G02F1/133608

Abstract: Provided are a backlight assembly and a display device including the same.The backlight assembly comprises: a housing; a plurality of light sources disposed on the housing; a plurality of optical lenses disposed on the light sources, respectively; a main reflective sheet covering an upper surface of the housing and comprising a reflective portion and a main opening which exposes each of the optical lenses; and a sub reflective sheet disposed under each of the optical lenses, wherein the sub reflective sheet comprises a body portion and a fitting portion partially separated from the body portion and is fitted to the main reflective sheet in the reflective portion.

Abstract translation: 提供背光组件和包括其的显示装置。 背光组件包括：壳体; 设置在所述壳体上的多个光源; 分别设置在光源上的多个光学透镜; 主反射片，其覆盖所述壳体的上表面，并且包括曝光每个所述光学透镜的反射部分和主开口; 以及设置在每个光学透镜下的副反射片，其中副反射片包括主体部分和与主体部分部分分离的装配部分，并且装配到反射部分中的主反射片材上。

公开(公告)号：US20250056983A1

公开(公告)日：2025-02-13

申请号：US18601888

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun LEE ,  Jae Hak LEE ,  Si Joon SONG ,  Sang Hyuck YOON

IPC: H10K59/131 ,  G06F3/041 ,  G06F3/044 ,  G09G3/32 ,  H10K59/40

Abstract: A display device includes: a first substrate, a barrier film, and a second substrate; a thin-film transistor layer, an emission material layer, an encapsulation layer and a touch detecting unit stacked on the second substrate; and a pad area in a non-display area and comprising pads connected to a driving substrate and facing the first substrate, the pads comprising: a pad contact hole formed by etching the second substrate and the barrier film; a first inorganic film and a pad electrode stacked on an inner circumferential surface of the pad contact hole; and a rear contact hole etched through a portion of the first substrate, and a pad bonded to the rear contact hole, with a middle hole connecting the pad contact hole with the rear contact hole, and the pad of the driving substrate is electrically connected to the pad electrode through a lower conductive ink.

公开(公告)号：US20250048861A1

公开(公告)日：2025-02-06

申请号：US18594543

申请日：2024-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Si Joon SONG ,  Youn Woong KANG ,  Eui Jeong KANG ,  Min Sang KOO ,  Tae Oh KIM ,  Seok Hyun NAM ,  Jeong Jin PARK ,  Dong Hyun LEE ,  Jae Hak LEE

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/123 ,  H10K59/127 ,  H10K71/60

Abstract: A display device includes a first substrate including an open portion, a first barrier insulating layer disposed on the first substrate and including a first contact hole overlapping the open portion, a first fan-out line disposed on the first barrier insulating layer, a pad part integrally formed with the first fan-out line and exposed through the open portion, a second substrate disposed on the first fan-out line, a connection part disposed on the second substrate and connected to the first fan-out line, a second fan-out line disposed on a layer between the first fan-out line and the connection part and connected to the connection part, a data line disposed on the same layer as the connection part and electrically connected to the second fan-out line, a flexible film including a lead electrode, and a contact part electrically connecting the lead electrode and the pad part.

公开(公告)号：US20230268475A1

公开(公告)日：2023-08-24

申请号：US17994662

申请日：2022-11-28

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young LEE ,  Si Joon SONG ,  Youn Woong KANG

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/44 ,  H05K1/18 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/005 ,  H01L33/44 ,  H05K1/189 ,  H01L33/382 ,  H01L2933/0025 ,  H01L2933/0066

Abstract: A method for manufacturing a display device includes providing a display layer including a light emitting element; providing a first coupling layer on the display layer; providing a chassis module including a chassis, a second coupling layer, and a chip-on-film; moving the chassis module; and disposing the chassis module on the first coupling layer.