公开(公告)号：US20250151546A1

公开(公告)日：2025-05-08

申请号：US18745789

申请日：2024-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Woong KANG ,  Sang Hyeon SONG ,  Si Joon SONG

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/40

Abstract: A display device is disclosed that includes a first substrate, a first barrier insulating layer, a pad part, a second substrate, a first connection line, a flexible film, and a contact part. The first substrate includes an open part. The first barrier insulating layer is disposed on the first substrate and includes a first contact hole. The pad part is disposed on the first barrier insulating layer and inserted into the first contact hole. The second substrate is disposed on the pad part. The first connection line is disposed on the second substrate and connected to the pad part. The flexible film is partially inserted into the open part of the first substrate and includes a lead electrode spaced apart from the pad part in a plan view. The contact part electrically connects the pad part and the lead electrode to each other.

公开(公告)号：US20250024719A1

公开(公告)日：2025-01-16

申请号：US18649240

申请日：2024-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hyun LEE ,  Youn Woong KANG ,  Si Joon SONG

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

Abstract: A display device includes a display area and a non-display area, a first base layer and a second base layer, each including an organic material, and a barrier layer having a first surface contacting the first base layer and a second surface contacting the second base layer, and including an inorganic material. The display device further includes a light emitting element disposed on the second base layer in the display area, and a contact structure formed in the non-display area and including a conductive connection portion. An entirety of the first surface of the barrier layer contacts the first base layer.

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.

公开(公告)号：US20230189560A1

公开(公告)日：2023-06-15

申请号：US18079767

申请日：2022-12-12

Applicant: Samsung Display Co., LTD.

Inventor： Si Joon SONG ,  Youn Woong KANG ,  Min Sang KOO ,  Dong Hyun LEE ,  Jae Hak LEE ,  Jun Young LEE

IPC: H10K50/86 ,  H05K1/11 ,  H05K1/14

CPC classification number: H01L51/5284 ,  H05K1/111 ,  H05K1/147 ,  H01L27/3246

Abstract: A display device has a display area with a plurality of light emitting areas and a non-light emitting area between the light emitting areas and a non-display area around a periphery of the display area. The display device includes: a base substrate having a first surface and an opposite second surface; a light emitting element in each of the light emitting areas on the first surface; a light blocking pattern in the non-light emitting area and in a light blocking area of the non-display area; a printed circuit film attached to a pad area of the non-display area on the first surface; and a light blocking layer on the light blocking pattern and the printed circuit film. The pad area is nearer to an end of the base substrate than the light blocking area is, and the light blocking layer includes a black resin and overlaps the light blocking pattern.

公开(公告)号：US20230164967A1

公开(公告)日：2023-05-25

申请号：US17892709

申请日：2022-08-22

Applicant: Samsung Display Co., LTD.

Inventor： Jun Young LEE ,  Youn Woong KANG ,  Min Sang KOO ,  Si Joon SONG ,  Dong Hyun LEE ,  Jae Hak LEE

IPC: H05K13/04 ,  H05K5/00 ,  H05K5/02 ,  H05K5/04

CPC classification number: H05K13/04 ,  H05K5/0018 ,  H05K5/0217 ,  H05K5/04

Abstract: A method of manufacturing a display device includes providing a display layer including a light-emitting element, providing a base resin on the display layer, providing a chassis part by using a chassis providing unit including an electromagnet, providing a resin part by transforming a shape of the base resin, and separating the chassis providing unit from the display layer.