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公开(公告)号：US11495770B2
公开(公告)日：2022-11-08
申请号：US17117903
申请日：2020-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Changmin Park , Sangwol Lee , Junmo Ji
Abstract: A display apparatus capable of reducing a defect occurrence rate includes a display panel, a metal plate including an opening and located under the display panel to contact a lower surface of the display panel to support the display panel, and a filling layer filling the opening and including a material different from a material of the metal plate.
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公开(公告)号：US20220011824A1
公开(公告)日：2022-01-13
申请号：US17485517
申请日：2021-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Changmin PARK , Sangwol Lee , Kyungmin Choi
Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member may include: a first supporter and a second supporter overlapping with the non-folding portions; and an adhesive member attaching the display module to the second supporting member.
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公开(公告)号：US20190172855A1
公开(公告)日：2019-06-06
申请号：US16204794
申请日：2018-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sangwol Lee , Sungku Kang , Jinkyu Kim
Abstract: A display apparatus capable of reducing a defect rate during manufacturing and utilizing thereof, the display apparatus includes a substrate comprising a display area and a peripheral area outside the display area; a display unit over an upper surface of the substrate to correspond to the display area; and a protective film including a protective film base and an adhesive layer, the protective film being attached to the lower surface of the substrate by the adhesive layer, wherein the protective film base includes a first protective film base corresponding at least to the display area, and a second protective film base having physical properties that are different from physical properties of the first protective film base and corresponding to at least a part of the peripheral area.
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公开(公告)号：US10143098B1
公开(公告)日：2018-11-27
申请号：US15868785
申请日：2018-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangwol Lee
Abstract: A display apparatus includes: a first support member and a second support member; a plurality of joint units connected to the first and second support members and coupled to be rotatable with respect to each other; a display module on the first and second support members; third and fourth support members under the first and second support members, respectively; and a hinge member respectively providing rotation axes to one side of the third support member and one side of the fourth support member facing each other. The joint units are arranged along at least one curved trajectory when the third and fourth support members rotate on the rotation axes, respectively. The at least one curved trajectory is defined as a partial curved line of a reference circle, and a central point of the reference circle is spaced apart from the first and second rotation axes.
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公开(公告)号：US20180017990A1
公开(公告)日：2018-01-18
申请号：US15716199
申请日：2017-09-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sangwol Lee
CPC classification number: G06F1/1616 , G06F1/1641 , G09F9/301 , H04M1/0268 , H05K1/028 , H05K5/0021
Abstract: A display apparatus includes a first base plate, a second base plate coupled to the first base plate to allow the second base plate to be rotated on the basis of a rotation axis between the first base plate and the second base plate, a moving plate coupled to the second base plate and configured to slide along a first direction with respect to the second base plate, a pop-up plate configured to move along a second direction corresponding to a thickness direction of the second base plate on the second base plate in accordance with a movement of the moving plate, and a display panel including a first portion coupled to the first base plate and a second portion coupled to the moving plate.
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Patent Agency Ranking
公开(公告)号：US11703913B2
公开(公告)日：2023-07-18
申请号：US17485517
申请日：2021-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Changmin Park , Sangwol Lee , Kyungmin Choi
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1681 , H04M1/0216 , H04M1/0268
Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member may include: a first supporter and a second supporter overlapping with the non-folding portions; and an adhesive member attaching the display module to the second supporting member.
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公开(公告)号：US11669130B2
公开(公告)日：2023-06-06
申请号：US17485517
申请日：2021-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Changmin Park , Sangwol Lee , Kyungmin Choi
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1681 , H04M1/0216 , H04M1/0268
Abstract: A display module including non-folding portions and a folding portion disposed between the non-folding portions; a first supporting member disposed under the display module; and a second supporting member disposed between the display module and the first supporting member, wherein the first supporting member may include: a first supporter and a second supporter overlapping with the non-folding portions; and an adhesive member attaching the display module to the second supporting member.
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公开(公告)号：US20210376284A1
公开(公告)日：2021-12-02
申请号：US17117903
申请日：2020-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Changmin Park , Sangwol Lee , Junmo Ji
IPC: H01L51/52
Abstract: A display apparatus capable of reducing a defect occurrence rate includes a display panel, a metal plate including an opening and located under the display panel to contact a lower surface of the display panel to support the display panel, and a filling layer filling the opening and including a material different from a material of the metal plate.
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公开(公告)号：US20200212352A1
公开(公告)日：2020-07-02
申请号：US16813595
申请日：2020-03-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yongkwan Kim , Sangwol Lee , Taehyeog Jung , Dongwoo Seo , Ahram Lee , Jangdoo Lee
IPC: H01L51/52 , B32B15/08 , B32B27/34 , B32B27/42 , B32B27/30 , B32B9/04 , B32B27/28 , B32B27/36 , G02F1/13 , G06F1/16 , B32B15/09 , B32B17/00 , B32B27/08 , B32B7/12 , H01L51/00
Abstract: A flexible display apparatus includes a first functional layer, a second functional layer above the first functional layer, a third functional layer above the second functional layer, a first adhesive layer between the first functional layer and the second functional layer, and having a first recovery rate, and a second adhesive layer between the second functional layer and the third functional layer, and having a second recovery rate that is lower than the first recovery rate.
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公开(公告)号：US10608024B2
公开(公告)日：2020-03-31
申请号：US16204794
申请日：2018-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sangwol Lee , Sungku Kang , Jinkyu Kim
Abstract: A display apparatus capable of reducing a defect rate during manufacturing and utilizing thereof, the display apparatus includes a substrate comprising a display area and a peripheral area outside the display area; a display unit over an upper surface of the substrate to correspond to the display area; and a protective film including a protective film base and an adhesive layer, the protective film being attached to the lower surface of the substrate by the adhesive layer, wherein the protective film base includes a first protective film base corresponding at least to the display area, and a second protective film base having physical properties that are different from physical properties of the first protective film base and corresponding to at least a part of the peripheral area.
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