公开(公告)号：US20230393629A1

公开(公告)日：2023-12-07

申请号：US18115948

申请日：2023-03-01

Applicant: Samsung Display Co., Ltd.

Inventor： SUK WON JUNG ,  YOUNGDO KIM ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  CHANGMOO LEE

IPC: G06F1/16 ,  G06F1/20

CPC classification number: G06F1/1656 ,  G06F1/203

Abstract: A display device includes a display panel, a protective film disposed under the display panel, a reflective layer disposed under the protective film and including a metal, and a protective layer disposed under the reflective layer and provided in a single layer. The protective layer includes a base portion, a light absorbent, and a polymer bead. The light absorbent includes a black pigment or a black dye and is dispersed in the base portion. The display device has improved impact resistance, visibility, and reliability.

公开(公告)号：US20240074297A1

公开(公告)日：2024-02-29

申请号：US18201898

申请日：2023-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： CHANGMOO LEE ,  YOUNGDO KIM ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  SUK WON JUNG

IPC: H10K59/80

CPC classification number: H10K59/8794

Abstract: An electronic apparatus include a display panel having a rear surface. A heat dissipation layer is disposed on the rear surface of the display panel. The heat dissipation layer includes a base portion including a first surface facing the rear surface and a second surface opposite to the first surface. Conductive particles are dispersed in the base portion. The conductive particles may be spaced apart from the first surface. A density of a distribution of the conductive particles increases from the first surface to the second surface.

公开(公告)号：US20230280507A1

公开(公告)日：2023-09-07

申请号：US18094693

申请日：2023-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNGDO KIM ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  CHANGMOO LEE

IPC: G02B5/00 ,  B32B27/30 ,  B32B25/20 ,  B32B27/38 ,  B32B27/08 ,  B32B25/04 ,  B32B25/08 ,  B32B27/20

CPC classification number: G02B5/003 ,  B32B27/308 ,  B32B25/20 ,  B32B27/38 ,  B32B27/08 ,  B32B25/042 ,  B32B25/08 ,  B32B27/20 ,  B32B17/10

Abstract: A display device includes a display panel including a base substrate and a plurality of pixels disposed on the base substrate, a light blocking cushion layer disposed under the display panel, wherein the light blocking cushion layer directly contacts the base substrate, and a metal layer disposed under the light blocking cushion layer, wherein the metal layer directly contacts the light blocking cushion layer.

公开(公告)号：US20240373719A1

公开(公告)日：2024-11-07

申请号：US18598548

申请日：2024-03-07

Applicant: Samsung Display Co., LTD.

Inventor： WONBEOM LEE ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  SUK WON JUNG

IPC: H10K59/80 ,  H10K59/12

Abstract: A display device includes a display panel including a first region, and a second region surrounding the first region, and a coating layer disposed under the display panel, and overlapping the first region and the second region. The coating layer includes a base layer including an organic material, and a plurality of fillers dispersed in the base layer, the coating layer has a viscosity of about 1000 cps or greater, a lower surface of the coating layer includes a first lower surface overlapping the first region, and a second lower surface overlapping the second region, and a surface roughness of the first lower surface is greater than a surface roughness of the second lower surface.

公开(公告)号：US20210351386A1

公开(公告)日：2021-11-11

申请号：US17239998

申请日：2021-04-26

Applicant: Samsung Display Co., LTD.

Inventor： JUNEHYOUNG PARK ,  YONG-HOON KWON ,  HYUN A LEE ,  HYUNJI LEE ,  SOMI JUNG

IPC: H01L51/56 ,  H01L27/32

Abstract: A manufacturing method of a display device includes providing an image display layer on a first substrate comprising a first transmission area and a display area around the first transmission area, the pixel layer overlapping the display area, providing a second substrate facing the first substrate, the second substrate comprising a second transmission area overlapping the first transmission area, providing a transparent material between the first transmission area and the second transmission area, and melting each of a portion of the first transmission area adjacent to the transparent material, the transparent material, and a portion of the second transmission area adjacent to the transparent material to form a connection portion that connects the first transmission area and the second transmission area.

公开(公告)号：US20240190125A1

公开(公告)日：2024-06-13

申请号：US18502207

申请日：2023-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONBEOM LEE ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  SUK WON JUNG

IPC: B41F15/34

CPC classification number: B41F15/34 ,  B41P2200/40

Abstract: A screen-printing apparatus includes a jig including an opening penetrating along a thickness direction. The jig further includes a first surface extending in a first direction and a second direction each crossing the thickness direction, a second surface extending along the thickness direction, and a third surface opposed to the first surface. The opening penetrates the first surface and the third surface and is surrounded by the second surface. A pressing member is accommodated in the opening. The opening includes a first opening adjacent to the first surface and having a diameter changing along the thickness direction, and a second opening adjacent to the third surface and having a diameter constant along the thickness direction.

公开(公告)号：US20240053806A1

公开(公告)日：2024-02-15

申请号：US18195605

申请日：2023-05-10

Applicant: Samsung Display Co., LTD.

Inventor： JUNYOUNG LEE ,  YOUNGDO KIM ,  JUNEHYOUNG PARK ,  JUNWOO YOU ,  SUK WON JUNG

IPC: G06F1/20 ,  G06F1/16

CPC classification number: G06F1/206 ,  G06F1/1656

Abstract: A display device manufacturing apparatus includes: a cooling unit disposed on a front surface of a display panel, a molding unit disposed on a rear surface of the display panel, and a heating unit disposed on the molding unit. The molding unit includes a first part facing and spaced apart from the rear surface of the display panel by a predetermined distance, and a second part bent from the first part toward the rear surface of the display panel to define an injection space together with the first part. An opening for communicating with the injection space is defined in the molding unit.