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：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：US20250048888A1

公开(公告)日：2025-02-06

申请号：US18636438

申请日：2024-04-16

Applicant: Samsung Display Co., LTD.

Inventor： WONBEOM LEE ,  WONJIN KIM ,  HYUK-HWAN KIM ,  JUNWOO YOU ,  JEONGSEOK LEE ,  SUK WON JUNG

IPC: H10K59/80 ,  H10K59/12

Abstract: An electronic apparatus includes a display panel in which a central region and an edge region, adjacent to the central region, are defined, a functional layer disposed on a rear surface of the display panel and overlapping the central region, and a dam disposed on the rear surface of the display panel and overlapping the edge region. The functional layer includes a shock-absorbing material and a light-shielding material, and the dam includes a light-shielding material. A side surface of the functional layer is in contact with the dam.

公开(公告)号：US20250031551A1

公开(公告)日：2025-01-23

申请号：US18676722

申请日：2024-05-29

Applicant: Samsung Display Co., LTD.

Inventor： WONBEOM LEE ,  HYUK-HWAN KIM ,  JUNWOO YOU ,  SUK WON JUNG

IPC: H10K59/80 ,  H10K59/65

Abstract: A display device manufacturing apparatus includes a stage, on which a display panel including a front surface, which is a light-emitting surface, and a rear surface opposed to the front surface is provided in a way such that the rear surface is exposed, and a jig provided on the rear surface of the display panel on the stage, where a jig opening corresponding to the display panel is defined in the jig. The jig includes a jig body in which the jig opening is defined by an inner side surface thereof, where the jig body has a size smaller than a size of the display panel, a support part coupled to the jig body, disposed above the jig opening, and crossing the jig opening, and a block coupled to the support part and disposed inside the jig opening.