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公开(公告)号：US20230071578A1
公开(公告)日：2023-03-09
申请号：US17729850
申请日：2022-04-26
发明人： Jin Yong SIM , Jai Ku SHIN , Sung Chul CHOI
IPC分类号： G06F1/16
摘要： A display device includes: a display module; a plate attached to the display module; and a digitizer on a lower portion of the plate. The plate is multi-layered, and includes: a layer with an isotropic elasticity coefficient; and a layer with an anisotropic elasticity coefficient.
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公开(公告)号：US20200380893A1
公开(公告)日：2020-12-03
申请号：US16780705
申请日：2020-02-03
发明人： Dong Jin PARK , Dong Woo SEO , Jai Ku SHIN , Sung Chul CHOI
IPC分类号： G09F9/30 , G02F1/1333 , G06F3/041 , G06F1/16
摘要： In a display device including a display panel, the display device includes: an active region; a plurality of hole areas at least partially surrounded by the active region; and a folding line extending in one direction, wherein each of the hole areas includes at least one hole, and wherein the holes of each hole area are arranged in an extending direction of the folding line.
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公开(公告)号：US20190208656A1
公开(公告)日：2019-07-04
申请号：US16111020
申请日：2018-08-23
发明人： Man Sik MYEONG , Han Sun RYOU , Sung Chul CHOI
摘要： A foldable display device according to an exemplary embodiment includes: a display panel; a pair of rear surface supporters supporting a rear surface of the display panel; a fastener fastening the pair of rear surface supporters; and a pair of pivots respectively connecting the fastener and the pair of rear surface supporters, wherein a position of the pivot is determined by an equation below. Dh=Dm−(2×Oh) [Equation] Here, Dm represents an interval when the pair of rear surface supporters are folded in parallel, Dh represents a horizontal distance between centers of the pair of pivots, Oh represents an offset of the pivot, and the offset of the pivot is a value obtained by subtracting an upper surface height of the rear surface supporter when the rear surface.
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公开(公告)号：US20180124931A1
公开(公告)日：2018-05-03
申请号：US15717741
申请日：2017-09-27
发明人： Sung Chul CHOI , Han Sun RYOU , Man Sik MYEONG
CPC分类号： H05K5/0017 , G02F1/133305 , G06F1/1652 , G09F9/301 , H05K5/0217
摘要： A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.
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公开(公告)号：US20160150657A1
公开(公告)日：2016-05-26
申请号：US14697739
申请日：2015-04-28
发明人： Mansik MYEONG , Seong Sik AHN , Sungsik YUN , Sung Chul CHOI
CPC分类号： H05K1/028 , G06F1/16 , G06F1/1652 , G09F9/301 , H04M1/0202 , H04M1/022 , H04M1/0268
摘要： A display device includes a first support frame including a first slant surface having a slant angle, a second support frame including a second slant surface symmetrical with and having a same structure as the first slant surface, a display panel on the first and second support frames, and a connection member connecting the first and second support frames to be rotatable around a rotational axis defined by the connection member, wherein the first and second slant surfaces are in areas of upper surfaces of the first and second support frames, respectively, and wherein first areas of the first and second support frames have a larger thickness than second areas of the first and second support frames, respectively, the first areas being adjacent to first sides of the first and second slant surfaces, and the second areas being adjacent to second sides of the first and second slant surfaces.
摘要翻译： 显示装置包括：第一支撑框架，包括具有倾斜角的第一倾斜表面;第二支撑框架，包括与第一倾斜表面对称并具有与第一倾斜表面相同结构的第二倾斜表面;第一和第二支撑框架上的显示面板 以及连接构件，其将所述第一和第二支撑框架连接成围绕由所述连接构件限定的旋转轴线旋转，其中所述第一和第二倾斜表面分别在所述第一和第二支撑框架的上表面的区域中，并且其中 第一和第二支撑框架的第一区域分别具有比第一和第二支撑框架的第二区域更大的厚度，第一区域与第一和第二倾斜表面的第一侧相邻，并且第二区域与第二区域相邻。 第一和第二倾斜表面的侧面。
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公开(公告)号：US20230371218A1
公开(公告)日：2023-11-16
申请号：US18201195
申请日：2023-05-24
发明人： Jaiku SHIN , Jeongil YOO , Sung Chul CHOI
CPC分类号： H05K7/20963 , H05K5/0017
摘要： 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：US20230251690A1
公开(公告)日：2023-08-10
申请号：US18137408
申请日：2023-04-20
发明人： Jai Ku SHIN , Dong Jin PARK , Dong Woo SEO , Sung Chul CHOI
CPC分类号： G06F1/1652 , G06F1/203 , H05K7/20963
摘要： A display device includes a display panel including a rear surface and a front surface, where the front surface is provided with a display surface and including a folding axis extending in a first direction, a first barrier member disposed on the rear surface of the display panel and having a modulus of about 1 GPa to about 300 GPa, a first coupling member disposed on a rear surface of the first barrier member, and a metal plate disposed on a rear surface of the first coupling member and including a first plate portion and a second plate portion which are arranged in a second direction crossing the first direction and a connection portion connecting the first plate portion and the second plate portion, where the first coupling member does not overlap the connection portion in a plan view.
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公开(公告)号：US20210111230A1
公开(公告)日：2021-04-15
申请号：US16859834
申请日：2020-04-27
发明人： Jai Ku SHIN , Dong Jin PARK , Dong Woo SEO , Sung Chul CHOI
摘要： 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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公开(公告)号：US20210066640A1
公开(公告)日：2021-03-04
申请号：US16987474
申请日：2020-08-07
发明人： Jai Ku SHIN , Dong Jin PARK , Dongwoo SEO , Sung Chul CHOI
摘要： A protective window includes a glass substrate which faces a display surface of an image-generating panel and has a thickness of about 20 micrometers to about 80 micrometers; a protective film which faces the display surface of the image-generating panel with the glass substrate therebetween; an adhesive layer which is between the protective film and the glass substrate and combines the protective film with the glass substrate; and a protective layer which covers an edge portion of the glass substrate. A thickness of the protective layer which covers the edge portion of the glass substrate is equal to or less than about ⅓ of a thickness of the adhesive layer which combines the protective film with the glass substrate.
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公开(公告)号：US20190280226A1
公开(公告)日：2019-09-12
申请号：US16423319
申请日：2019-05-28
发明人： Man Sik MYEONG , Ah-Ram LEE , In Seo KEE , Han Sun RYOU , Sung Chul CHOI
摘要： A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.
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