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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：US20230384898A1
公开(公告)日：2023-11-30
申请号：US18228067
申请日：2023-07-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinyong SIM , Sungchui Choi , Jaiku Shin
IPC: G06F3/044
CPC classification number: G06F3/0445 , G06F3/0446 , H10K50/84
Abstract: A display apparatus includes a digitizer and a display panel disposed on the digitizer and including display elements, wherein the digitizer includes a body layer including a glass fiber or a resin, and a pattern layer disposed on the body layer. The display apparatus as described herein increases display quality by hiding the visibility of the pattern layer disposed on the body layer, and increases the folding quality of the display by having and increased rigidity from the digitizer.
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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：US11579741B2
公开(公告)日：2023-02-14
申请号：US17529679
申请日：2021-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hirotsugu Kishimoto , Dasom Gu , Jaiku Shin , Yongchan Jeon , Sung-Ki Jung , Chul Ho Jeong , Seungkyun Hong , Hyun-Been Hwang
Abstract: An electronic apparatus includes a display module divided into a first non-folding area, a folding area foldable along an imaginary folding axis extending in a second direction crossing a first direction, and a second non-folding area, which are sequentially arranged in the first direction, and a sensing sensor including a first base layer disposed under the display module, first sensing coils disposed on the first base layer, second sensing coils insulated from the first sensing coils, and a first cover layer disposed between the first sensing coils and the second sensing coils. The first cover layer has a modulus less than a modulus of the first base layer.
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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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Patent Agency Ranking
公开(公告)号：US10908644B2
公开(公告)日：2021-02-02
申请号：US16520565
申请日：2019-07-24
Applicant: Samsung Display Co., Ltd.
Inventor： Jiwon Han , Jaiku Shin
Abstract: A display device includes a first support portion and a second support portion arranged in a first direction with the first support portion. The display device further includes a display panel disposed on the first and second support portions, and a hinge configured to provide first and second rotation axes to the first and second support portions, respectively, the first and second rotation axes extending in a second direction crossing the first direction. A thickness of the first support portion increases from a first side surface of the first support portion toward a second side surface of the first support portion. A thickness of the second support portion increases from a first side surface of the second support portion toward a second side surface of the second support portion. The first side surface of the second support portion faces the first side surface of the first support portion.
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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：US09482915B2
公开(公告)日：2016-11-01
申请号：US14469992
申请日：2014-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoyul Yoon , Jaiku Shin
IPC: G02F1/1333 , G02F1/1345 , G02F1/1368
CPC classification number: G02F1/13452 , G02F2001/13685
Abstract: A display apparatus is disclosed. In one aspect, the display apparatus includes a first display substrate including i) a first plane on which an image is displayed and ii) a second plane opposite to the first plane. The display apparatus also includes a second display substrate formed at least partially overlapping second plane, a guiding portion bent and connected to at least one of the first and second display substrates, a mold frame accommodating and supporting the second display substrate, and a flexible printed circuit board (FPCB) including i) a first area attached to the second plane of the first display substrate and ii) a second area connected to and guided by the guiding portion, wherein the FPCB is bent at least partially around the mold frame.
Abstract translation: 公开了一种显示装置。 一方面，显示装置包括第一显示基板，其包括i）显示图像的第一平面和ii）与第一平面相对的第二平面。 显示装置还包括形成为至少部分重叠的第二平面的第二显示基板，弯曲并连接到第一和第二显示基板中的至少一个的引导部分，容纳并支撑第二显示基板的模架，以及柔性印刷 电路板（FPCB），包括i）附接到第一显示基板的第二平面的第一区域和ii）连接到引导部分并由引导部分引导的第二区域，其中FPCB至少部分地围绕模具框架弯曲。
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公开(公告)号：US12156327B2
公开(公告)日：2024-11-26
申请号：US18135695
申请日：2023-04-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
IPC: H05K5/00 , G02F1/1333 , H05K1/02
Abstract: An electronic device includes a window, a display panel disposed under the window, a cushion member disposed under the display panel, and a first electronic module disposed under the window and inserted into a first hole defined in the display panel and the cushion member. The first hole includes a first hole portion defined in the display panel, and a second hole portion defined in the cushion member. The second hole portion has a width greater than a width of the first hole portion.
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公开(公告)号：US11874698B2
公开(公告)日：2024-01-16
申请号：US17705860
申请日：2022-03-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jaiku Shin , Dongwoo Seo , Jihye Shin , Jin Yong Sim , Seokchan Lee , Sung Chul Choi
IPC: G06F1/16
CPC classification number: G06F1/1616 , G06F1/1643 , G06F1/1652 , G06F1/1656
Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area and a support plate that is disposed under the display panel and that defines a plurality of openings overlapping the folding area and arranged in a first direction and a second direction intersecting the first direction. The support plate includes a first branch disposed between openings adjacent to each other in the second direction among the plurality of openings and a second branch disposed between openings adjacent to each other in the first direction among the plurality of openings. A first width of the first branch in the second direction is smaller than a second width of each of the openings in the second direction.
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