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：US20230299247A1

公开(公告)日：2023-09-21

申请号：US18058201

申请日：2022-11-22

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun LEE ,  Si Joon SONG

IPC: H01L33/60 ,  H01L25/16 ,  H01L23/00

CPC classification number: H01L33/60 ,  H01L23/562 ,  H01L24/29 ,  H01L24/83 ,  H01L25/167 ,  H01L24/30 ,  H01L24/32 ,  H01L2224/26122 ,  H01L2224/26155 ,  H01L2224/29016 ,  H01L2224/2919 ,  H01L2224/30517 ,  H01L2224/32155 ,  H01L2224/83007 ,  H01L2224/8322 ,  H01L2224/83874

Abstract: A display device includes: a display layer on a substrate, the display layer including a light emitting element; a reflective structure on the display layer; a resin part on the display layer; a cover part on the resin part; and a driving circuit board, at least a portion of the driving circuit board being on a side of the display layer. The reflective structure includes a reflective surface facing the at least the portion of the driving circuit board.

公开(公告)号：US20200249392A1

公开(公告)日：2020-08-06

申请号：US16854506

申请日：2020-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Suk SEO ,  Kwang Wook CHOI ,  Yong Hoon KWON ,  Sung Chul KIM ,  Seok Hyun NAM ,  Si Joon SONG

IPC: F21V8/00 ,  G02F1/13357

Abstract: A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.

公开(公告)号：US20180210125A1

公开(公告)日：2018-07-26

申请号：US15870725

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Si Joon SONG ,  Yong Hoon KWON ,  Won Jin KIM ,  Woo Suk SEO ,  Young Hye SON ,  Kwang Wook CHOI

IPC: F21V8/00 ,  C09K11/64 ,  F21K9/64 ,  H01L33/50 ,  G02F1/1335

CPC classification number: F21K9/64 ,  G02B6/0023 ,  G02B6/0068 ,  G02F1/133609 ,  G02F1/133615 ,  G02F1/353 ,  G02F2001/133614 ,  G02F2201/16 ,  G02F2202/046 ,  G02F2202/36 ,  H01L33/50 ,  H01L33/504

Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with 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：US20230058776A1

公开(公告)日：2023-02-23

申请号：US17837484

申请日：2022-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Young LEE ,  Si Joon SONG

IPC: H01L25/16 ,  H01L23/31 ,  H01L21/56

Abstract: A display device includes a display substrate including a display area and a non-display area, a film substrate at least partially overlapping the non-display area of the display substrate, a driving chip located the film substrate, a film layer at a side surface of the display substrate, an adhesive layer between the film layer and a first surface of the film substrate, and a resin layer covering a second surface of the film substrate and a portion of an upper surface of the display substrate, wherein a portion of the resin layer and a portion of the film substrate are bent to the side surface of the display substrate.

公开(公告)号：US20230014374A1

公开(公告)日：2023-01-19

申请号：US17585412

申请日：2022-01-26

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hyun LEE ,  Si Joon SONG

IPC: H01L33/48 ,  H01L33/62 ,  H01L33/56

Abstract: A display device includes: a display substrate having a display area and a pad area at one side of the display area; an optical layer on the display area of a first surface of the display substrate; a circuit board on the pad area of the display substrate; and a first sealing material on the pad area of the display substrate to cover the circuit board. The circuit board has: a first portion attached to the first surface of the display substrate, a second portion bent downwardly from the first surface and attached to another surface of the display substrate, and a third portion bent between the first portion and the second portion. The first sealing material covers at least some of the first portion and the third portion.

公开(公告)号：US20190148475A1

公开(公告)日：2019-05-16

申请号：US16136532

申请日：2018-09-20

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

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：US20190056623A1

公开(公告)日：2019-02-21

申请号：US16042613

申请日：2018-07-23

Applicant: Samsung Display Co. Ltd.

Inventor： Woo Suk SEO ,  Sung Chul KIM ,  Won Jin KIM ,  Jung Hyun KIM ,  Seok Hyun NAM ,  Si Joon SONG ,  Kwang Wook CHOI

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1333

Abstract: A display device includes a backlight unit and a display panel disposed above the backlight unit, where the backlight unit includes a light guide plate, a housing which is disposed at one side of the light guide plate and accommodates a wavelength converting member, and a flexible glass film which covers one side of the housing, and a first laser welding part is disposed between the flexible glass film and the housing.

公开(公告)号：US20190047251A1

公开(公告)日：2019-02-14

申请号：US16041453

申请日：2018-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Si Joon SONG ,  Eui Jeong KANG ,  Yong Hoon KWON ,  Won Jin KIM ,  Jung Hyun KIM ,  Woo Suk SEO ,  Young Hye SON ,  Sang Woo HA

IPC: B32B7/12 ,  F21V8/00 ,  G02F1/1339 ,  G02F1/1335 ,  H01L51/52

CPC classification number: B32B7/12 ,  B32B2307/412 ,  B32B2457/202 ,  B32B2457/206 ,  G02B6/0023 ,  G02B6/0026 ,  G02B6/0088 ,  G02F1/133602 ,  G02F1/1339 ,  H01L27/32 ,  H01L51/5246

Abstract: A multi-stack joined body includes a first transparent member, a second transparent member disposed on the first transparent member, and an intermediate layer interposed between the first transparent member and the second transparent member, where a joining region in which a physical boundary is not provided between the first transparent member and the intermediate layer and between the second transparent member and the intermediate layer is provided across the first transparent member, the intermediate layer, and the second transparent member.