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公开(公告)号：US11800652B2
公开(公告)日：2023-10-24
申请号：US17242834
申请日：2021-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi , Sojeong La , Jihye Shin , Seokchan Lee
CPC classification number: H05K5/0017 , B32B3/085 , B32B3/266 , B32B7/02 , B32B7/14 , H05K5/0217 , H10K50/84 , B32B2307/51 , B32B2457/20
Abstract: A display device including a display panel including a folding area and a non-folding area adjacent along a first direction, a support layer facing the display panel with a barrier layer therebetween, openings defined in the support layer and corresponding to the folding area, a cushion layer facing the display panel with the support layer therebetween, and a barrier adhesive layer between the barrier layer and the support layer, the barrier adhesive layer including a first barrier portion and a second barrier portion spaced apart from each other along the first direction with the plurality of openings of the support layer therebetween.
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公开(公告)号：US11782560B2
公开(公告)日：2023-10-10
申请号：US18059390
申请日：2022-11-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
CPC classification number: G06F3/0445 , H10K59/40 , G06F2203/04102
Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.
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公开(公告)号：US11700716B2
公开(公告)日：2023-07-11
申请号：US17666427
申请日：2022-02-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Jeongil Yoo , Sung Chul Choi
CPC classification number: H05K7/20963 , H05K5/0017
Abstract: A display device includes a display panel, a first support member, a second support member, a first heat dissipation member, and a first coating film. The display panel has a foldable area. The first support member is disposed on a lower surface of the display panel and includes a stretchable portion overlapping the foldable area. The second support member is disposed on a lower surface of the first support member and includes a first support plate and a second support plate spaced apart from each other. The first heat dissipation member is disposed between the first support member and the second support member and includes a first heat dissipation layer and a second heat dissipation layer spaced apart from each other. The first coating film is disposed between the first support member and the first heat dissipation member and includes carbon nanotube.
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公开(公告)号：US20230099705A1
公开(公告)日：2023-03-30
申请号：US17881574
申请日：2022-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Sung Chul Choi , Sojeong La , Jin Yong Sim , Gyeongho Jeong
IPC: G06F1/16
Abstract: A display device includes a display panel foldable with respect to a folding axis substantially parallel to a first direction and a support plate disposed under the display panel and including a folding plate foldable with respect to the folding axis. The folding plate includes at least one first support layer and at least one second support layer. The folding plate has a first elastic modulus corresponding to a bending strength with respect to a second direction intersecting the first direction and a second elastic modulus corresponding to a bending strength with respect to the first direction. The first elastic modulus is smaller than the second elastic modulus.
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公开(公告)号：US11600208B2
公开(公告)日：2023-03-07
申请号：US17228045
申请日：2021-04-12
Applicant: Samsung Display Co., Ltd.
Inventor： Sojeong La , Dongjin Park , Jaiku Shin , Sung Chul Choi
Abstract: A display device includes a display module including a first non-folding area, a second non-folding area, and a folding area disposed between the first and second non-folding areas, a first support plate disposed beneath the display module and including openings to overlap the folding area in a plan view, a second support plate disposed beneath the first support plate and including first and second sub-support plates respectively overlapping the first and second non-folding areas in a plan view, and a digitizer module disposed between the first support plate and the second support plate.
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Patent Agency Ranking
公开(公告)号：US11563189B2
公开(公告)日：2023-01-24
申请号：US17123122
申请日：2020-12-16
Applicant: Samsung Display Co., Ltd.
Inventor： Dongjin Park , Dongwoo Seo , Jaiku Shin , Sungchul Choi
IPC: H01L51/00 , H01L51/52 , H01L27/32 , G02F1/133 , G06F1/16 , G09F9/30 , B32B5/18 , B32B7/12 , B32B17/10 , B32B27/28 , B32B27/36 , B32B27/40 , H01L51/56 , H01L27/146 , G02F1/1333
Abstract: Provided is a display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 μm to about 85 μm, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.
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公开(公告)号：US11513645B2
公开(公告)日：2022-11-29
申请号：US16892140
申请日：2020-06-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
Abstract: A display device includes a display module that is foldable about first and second folding axes that are spaced apart from each other along a first direction and are extended in a second direction crossing the first direction, and a digitizer module below the display module. The digitizer module includes a plurality of first electrodes that are extended in the first direction and are arranged along the second direction, and a plurality of second electrodes that are extended in the second direction, are arranged along the first direction, and are electrically disconnected from the first electrodes. The plurality of first electrodes include a plurality of first sub-electrodes overlapped with the first folding axis and a plurality of second sub-electrodes overlapped with the second folding axis and located at a different layer from the first sub-electrodes.
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公开(公告)号：US11245092B2
公开(公告)日：2022-02-08
申请号：US16706916
申请日：2019-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Hansun Ryou , Dongjin Park , Dongwoo Seo , Sungchul Choi
IPC: H01L51/52 , H05K5/00 , H01L51/00 , H01L27/32 , G09G3/3266 , G09G3/3275
Abstract: A display device includes a display module including in order along a first direction: a first non-folding area, a folding area at which the display device is foldable, and a second non-folding area, a first supporter on which the first non-folding area is disposed, a second supporter on which the second non-folding area is disposed, a first adhesive between the first non-folding area and the first supporter, and a second adhesive between the second non-folding area and the second supporter. Within the folding area, a first distance along the first direction between, the first adhesive and the second adhesive, is both: greater than a second distance along the first direction, between the first supporter and the second supporter, and smaller than a length of the folding area, along the first direction.
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公开(公告)号：US11245089B2
公开(公告)日：2022-02-08
申请号：US16809395
申请日：2020-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
Abstract: A display apparatus including a display module having flexibility, a glass window disposed on the display module, a protective film including an adhesive layer detachably attached on the glass window and a protecting layer disposed on the adhesive layer, a protective coating pattern disposed on an edge of an upper surface of the glass window, and a cover covering at least a portion of the edge of the glass window and configured to receive the display module, in which the protective coating pattern partially overlaps the adhesive layer of the protective film.
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公开(公告)号：US11163337B2
公开(公告)日：2021-11-02
申请号：US16453860
申请日：2019-06-26
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin
IPC: G06F1/16
Abstract: A display device includes a flexible display module having thereon a first display area and a second display area adjacent to the first display area, the flexible display module being foldable with respect to a boundary between the first display area and the second display area, and a supporter including a first supporter overlapping the first display area and a second supporter overlapping the second display area and below the flexible display module, the first supporter including a first base supporter having a rigid property, and a first light absorption part on an outer surface of the first base supporter, and the second supporter including a second base supporter having a rigid property, and a second light absorption part on an outer surface of the second base supporter.
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