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公开(公告)号：US20250034695A1
公开(公告)日：2025-01-30
申请号：US18658213
申请日：2024-05-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JEONGWEON SEO , JUNYOUNG LEE , HYUK-HWAN KIM , JUNWOO YOU
Abstract: An apparatus for manufacturing a display module includes a stage and a mask disposed over the stage. The mask includes a body, a frame that at least partially surrounds the body, and a plurality of bridges that are disposed between the body and the frame and that extend from the body toward the frame. A plurality of openings are defined between the bridges.
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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
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.
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公开(公告)号：US20240106924A1
公开(公告)日：2024-03-28
申请号：US18330694
申请日：2023-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： JEONGWEON SEO , BYUNGHOON KIM , YOUNGDO KIM , JUNYOUNG LEE , JUNWOO YOU
CPC classification number: H04M1/0264 , G06F1/1656 , G06F1/1686 , H04M1/0266
Abstract: An electronic device includes an electronic module which provides a function to the electronic device, a display panel comprising a first region, and a second region which is adjacent to the first region and corresponds to the electronic module, and a lower member below the display panel. The lower member includes an adhesive layer including a first adhesive portion which corresponds to the first region of the display panel and has an adhesive strength, and a second adhesive portion which corresponds to the second region of the display panel and has an adhesive strength lower than that of the first adhesive portion, together with a functional layer which is directly below the first adhesive portion and includes a plurality of fillers which are in a base layer and have an average diameter of about 10 micrometers to about 70 micrometers.
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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.
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Patent Agency Ranking
公开(公告)号：US20240384391A1
公开(公告)日：2024-11-21
申请号：US18650270
申请日：2024-04-30
Applicant: Samsung Display Co., LTD.
Inventor： JUNYOUNG LEE , JEONGWEON SEO , JUNWOO YOU , JEONGHO HWANG
Abstract: A display device manufacturing apparatus includes a display panel, a mask provided on the display panel, and including a frame which includes a first surface and a second surface opposed to the first surface, and in which a mask opening penetrating the first surface and the second surface is defined, and a support disposed in the mask opening, extended to the frame, and including a third surface having a same plane as that of the first surface and a fourth surface opposed to the third surface, and an application unit which moves along a direction parallel to a first direction in which the support extends and includes a first roller contacting the third surface, a second roller contacting the first surface, and a spray member disposed between the first and second rollers in a second direction crossing the first direction, and spraying a resin to the mask opening.
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公开(公告)号：US20240292714A1
公开(公告)日：2024-08-29
申请号：US18537035
申请日：2023-12-12
Applicant: Samsung Display Co., LTD.
Inventor： DONGHWAN KIM , JEONGWEON SEO , JUNGHOON SHIN , JUNWOO YOU , JAESANG LEE
IPC: H10K59/80
CPC classification number: H10K59/873 , H10K2102/311
Abstract: Disclosed is a display device including a display panel, a coating layer disposed beneath the display panel, and a protective layer disposed beneath the coating layer, wherein the coating layer includes a first base layer containing an organic material and having a viscosity equal to or greater than about 1000 cps, and a plurality of first fillers dispersed in the first base layer, wherein the protective layer contains one of a metal, a metal oxide, and a conductive polymer, and a pencil hardness of a bottom surface of the protective layer is equal to or greater than H. Accordingly, a thickness of the display device is reduced and a scratch resistance is improved.
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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.
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公开(公告)号：US20240106923A1
公开(公告)日：2024-03-28
申请号：US18220591
申请日：2023-07-11
Applicant: Samsung Display Co., LTD.
Inventor： BYUNGHOON KIM , JUNWOO YOU , YOUNGDO KIM , JEONGWEON SEO , JUNYOUNG LEE
IPC: H04M1/02
CPC classification number: H04M1/0264
Abstract: A display device includes: a display panel and a cover panel disposed under the display panel, including at least one layer for protecting the display panel, and provided with a through-hole and a seating groove defined therein to allow an electronic module to be disposed. The through-hole extends along a thickness direction, the seating groove is connected to an t end of the through-hole and overlaps the through-hole in a plan view, the seating groove has a width greater than a diameter of the through-hole, the seating groove is defined under the through-hole, and the seating groove has a depth from about 10 micrometers to about 100 micrometers.
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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
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.
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