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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
发明人： Dongwoo Seo , Dongjin Park , Jaiku Shin , Sung Chul Choi
IPC分类号： G06F1/16
CPC分类号： G06F1/1616
摘要： 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：US11647595B2
公开(公告)日：2023-05-09
申请号：US17169373
申请日：2021-02-05
发明人： Hyoyul Yoon , Mingu Kim , Hyunsuk Nam , Kyoungah Lee , Dongjin Park , Sangwol Lee
CPC分类号： H05K5/0017 , H01L51/0097 , H05K5/0226 , H01L27/3244 , H01L2251/5338
摘要： An electronic apparatus includes a display panel including a folding portion overlapping with a folding axis, a first non-folding portion and a second non-folding portion, a support unit including a first support portion arranged under the first non-folding portion and a second support portion arranged under the second non-folding portion, an impact absorbing member interposed between the display panel and the support unit and coupled to the display panel, an adhesive member coupling the impact absorbing member to the support unit, a receiving portion defined in at least one of the first support portion or the second support portion, and a protrusion connected to the impact absorbing member and received in the receiving portion. A planar area of the protrusion is less than a planar area of the receiving portion.
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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
发明人： Dongwoo Seo , Dongjin Park , Jaiku Shin , Sung Chul Choi
摘要： 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：US11106065B2
公开(公告)日：2021-08-31
申请号：US16242201
申请日：2019-01-08
发明人： Dongjin Park , Jingyu Sim , Junggil Oh , Kwangsun You , Won-Chul Lee , Byoungjin Jin , Jonghyeon Choi
IPC分类号： G02F1/1335 , G02F1/1333 , F21V8/00 , G02F1/1362
摘要： A display device includes a backlight unit and a display panel. The backlight unit includes a bottom chassis that includes a fixing surface curved to have a shape that corresponds to a graph of a sine function, a light guide member that includes a light exit surface curved to have a shape that corresponds to the fixing surface, and a light source that provides light to the light guide member. The display panel includes a display surface curved to have a shape that corresponds to the light exit surface.
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公开(公告)号：US11968854B2
公开(公告)日：2024-04-23
申请号：US17547172
申请日：2021-12-09
发明人： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
IPC分类号： H10K50/84 , G06F1/16 , H10K102/00
CPC分类号： H10K50/84 , G06F1/1652 , H10K2102/311
摘要： 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 cover covering an edge of the glass window and configured to receive the display module, and a protective pattern including an edge adhesive layer attached on an edge of an upper surface of the glass window, and an edge protective layer disposed on the edge adhesive layer, in which an adhesion between the glass window and the edge adhesive layer of the protective pattern is greater than an adhesion between the glass window and the adhesive layer of the protective film.
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公开(公告)号：US11956910B2
公开(公告)日：2024-04-09
申请号：US17979770
申请日：2022-11-03
发明人： Dongwoo Seo , Dongjin Park , Jaiku Shin , Sung Chul Choi
IPC分类号： H05K5/02 , H04M1/02 , H05K5/00 , H01L25/075 , H10K50/84 , H10K102/00
CPC分类号： H05K5/0217 , H04M1/0268 , H05K5/0017 , H01L25/0753 , H10K50/84 , H10K2102/311
摘要： 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：US11160175B2
公开(公告)日：2021-10-26
申请号：US16848570
申请日：2020-04-14
发明人： Dongjin Park , Dongwoo Seo , Jaiku Shin , Sungchul Choi
摘要： A display apparatus includes: a display panel comprising a first opening portion and a display area at least partially surrounding the first opening portion; a cushion layer under the display panel and comprising a second opening portion, the second opening portion corresponding to the first opening portion and having a planar size smaller than a planar size of the first opening portion; a supporting member in the first opening portion above the cushion layer; and a cover window supported by the supporting member and arranged above the display panel.
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公开(公告)号：US20210259102A1
公开(公告)日：2021-08-19
申请号：US17070491
申请日：2020-10-14
发明人： Jaiku Shin , Dongjin Park , Dongwoo Seo , Sung Chul Choi
IPC分类号： H05K1/02 , H05K5/00 , G02F1/1333
摘要： 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：US10945343B2
公开(公告)日：2021-03-09
申请号：US16775763
申请日：2020-01-29
发明人： Hyoyul Yoon , MinGu Kim , Hyunsuk Nam , Kyoungah Lee , Dongjin Park , Sangwol Lee
摘要： An electronic apparatus includes a display panel including a folding portion overlapping with a folding axis, a first non-folding portion and a second non-folding portion, a support unit including a first support portion arranged under the first non-folding portion and a second support portion arranged under the second non-folding portion, an impact absorbing member interposed between the display panel and the support unit and coupled to the display panel, an adhesive member coupling the impact absorbing member to the support unit, a receiving portion defined in at least one of the first support portion or the second support portion, and a protrusion connected to the impact absorbing member and received in the receiving portion. A planar area of the protrusion is less than a planar area of the receiving portion.
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公开(公告)号：US10901252B2
公开(公告)日：2021-01-26
申请号：US16165723
申请日：2018-10-19
发明人： Jingyu Sim , Kwangsun You , Dongjin Park , Junggil Oh , Wonchul Lee , Byoungjin Jin , Jonghyeon Choi
IPC分类号： G02F1/1333 , G02F1/133
摘要： A display device includes a display panel, a mold frame that has a support for a lower surface of the display panel, and a first side wall portion that vertically extends from the support; a flexible printed circuit board disposed outside the first side wall portion that connects the circuit board and the display panel; and a shielding case that includes a second bottom portion that covers a part of the flexible printed circuit board, and a third side wall portion that extends upward from the second bottom portion, is fastened to the first side wall portion and covers a part of the flexible printed circuit board. The first side wall portion has an opening, and the shielding case includes a hook that extends from the third side wall portion into the opening.
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