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公开(公告)号：US11921541B2
公开(公告)日：2024-03-05
申请号：US17951505
申请日：2022-09-23
Applicant: Samsung Display Co., LTD.
Inventor： Dongwoo Seo , Dongjin Park , Jaiku Shin , Sung Chul Choi
IPC: G06F1/16
CPC classification number: G06F1/1616
Abstract: A display device includes a display module including a folding area and a non-folding area, an impact absorbing layer disposed under the display module and including a bending area and a non-bending area, and a support layer disposed under the impact absorbing layer and including a first sub-support layer overlapping a first non-folding area and a second sub-support layer spaced apart from the first sub-support layer and overlapping a second non-folding area. The first sub-support layer includes a first opening group formed through the first sub-support layer and spaced apart from a first cross-section surface adjacent to the second sub-support layer in a direction opposite to a second direction, and the second sub-support layer includes a second opening group formed through the second sub-support layer and spaced apart from a second cross-section surface adjacent to the first sub-support layer in the second direction.
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公开(公告)号：US11669179B2
公开(公告)日：2023-06-06
申请号：US17323187
申请日：2021-05-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaiku Shin , Sojeong La , Sung Chul Choi
CPC classification number: G06F3/0412 , B32B27/08 , B32B2307/208 , B32B2457/208 , G06F2203/04102
Abstract: A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.
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公开(公告)号：US11503727B2
公开(公告)日：2022-11-15
申请号：US17114141
申请日：2020-12-07
Applicant: Samsung Display Co., LTD.
Inventor： Dongwoo Seo , Dongjin Park , Jaiku Shin , Sung Chul Choi
Abstract: A display device includes: a display module having a first non-foldable area, a foldable area, and a second non-foldable area, which are arranged in a first direction in a unfolded state; and a first support layer disposed under the display module and having a lattice pattern including a plurality of first holes overlapping the foldable area, wherein the first holes are arranged in the first direction and a second direction intersecting the first direction, and wherein: each of the first holes has a first width in the second direction and a second width in the first direction, the first width is in a range from about 2,000 μm to about 9,000 μm, and the second width is in a range from about 100 μm to about 250 μm.
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公开(公告)号：US11442202B2
公开(公告)日：2022-09-13
申请号：US17064498
申请日：2020-10-06
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Jin Park , Dong Woo Seo , Jai Ku Shin , Sung Chul Choi
Abstract: A foldable display device includes: a flexible display module including a first substantially non-bendable portion, a second substantially non-bendable portion, and a bendable portion between the first non-bendable portion and the second non-bendable portion; a support member disposed on the flexible display module, the support member including a hinge portion, a first portion connected to the hinge portion and supporting the first non-bendable portion, and a second portion connected to the hinge portion and supporting the second non-bendable portion to permit the first and second portions to rotate about the hinge portion; and a protective layer attached to the first portion and the second portion to cover the bendable portion disposed between the first portion and the second portion, the protective layer including a stretchable material having a mesh structure.
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公开(公告)号：US11127797B2
公开(公告)日：2021-09-21
申请号：US16859834
申请日：2020-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Jai Ku Shin , Dong Jin Park , Dong Woo Seo , Sung Chul Choi
Abstract: A display device including: a sensor device; a display module to display an image and having a first through-hole in which the sensor device is positioned; and a bottom panel cover on one surface of the display module and having a second through-hole in which the sensor device is positioned. The first through-hole has breadth that increases from the one surface of the display module toward another surface of the display module opposite to the one surface of the display module.
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Patent Agency Ranking
公开(公告)号：US20200274098A1
公开(公告)日：2020-08-27
申请号：US16719167
申请日：2019-12-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Hansun Ryou , Sung Chul Choi
Abstract: A display device includes a display module foldable with respect to a bending axis, an adhesive member which is disposed under the display module, a plurality of support members adhered to the adhesive member, and a crack preventing pattern layer adhered to a portion of the adhesive member, which overlaps the bending axis.The crack preventing pattern layer includes a plurality of crack preventing members spaced from each other. Each of the crack preventing members includes a metal or an inorganic material and is in contact with the adhesive member.
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公开(公告)号：US12298805B2
公开(公告)日：2025-05-13
申请号：US18402677
申请日：2024-01-02
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 with a support plate having a plurality of first and second fibers extending in different directions to facilitate folding.
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公开(公告)号：US12232304B2
公开(公告)日：2025-02-18
申请号：US18201195
申请日：2023-05-24
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Jeongil Yoo , Sung Chul Choi
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：US12222755B2
公开(公告)日：2025-02-11
申请号：US18514672
申请日：2023-11-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sojeong La , Dongjin Park , Jaiku Shin , Jongmin Yang , Gyeongho Jeong , Sung Chul Choi
IPC: G06F1/16
Abstract: A display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.
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公开(公告)号：US12210384B2
公开(公告)日：2025-01-28
申请号：US18218565
申请日：2023-07-05
Applicant: Samsung Display Co., LTD.
Inventor： Dong Woo Seo , So Jeong La , Dong Jin Park , Jai Ku Shin , Seok Chan Lee , Sung Chul Choi , Ji Hye Shin
IPC: G06F1/16
Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.
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