公开(公告)号：US11775121B2

公开(公告)日：2023-10-03

申请号：US16933846

申请日：2020-07-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin ,  Hansun Ryou ,  Soyoun Jung ,  Jiwon Han ,  Dongwoo Seo ,  Youngeun Oh

IPC: G06F1/16 ,  G06F3/044 ,  G02F1/1333 ,  G06F3/045 ,  H05K1/02 ,  G06F3/041 ,  H04M1/02

CPC classification number: G06F3/0443 ,  G02F1/13338 ,  G02F1/133305 ,  G06F1/1652 ,  G06F3/044 ,  G06F3/045 ,  G06F3/0412 ,  H04M1/0214 ,  H04M1/0268 ,  H05K1/028 ,  B32B2457/206 ,  B32B2457/208 ,  G02F2202/28 ,  G06F2203/04102

Abstract: An electronic device includes a window having a modulus of about 55 GPa to about 80 GPa, an panel including an electronic element, and a plurality of adhesive layers between the window and the panel, wherein a sum of thicknesses of the adhesive layers is less than about 200 μm, wherein the adhesive layers include a first adhesive layer contacting the panel, and a second adhesive layer contacting the window, and wherein a thickness of the first adhesive layer is equal to or less than about ½ of the sum of the thicknesses of the adhesive layers.

公开(公告)号：US11659653B2

公开(公告)日：2023-05-23

申请号：US17070491

申请日：2020-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Dongjin Park ,  Dongwoo Seo ,  Sung Chui Choi

IPC: H05K5/00 ,  H05K1/02 ,  G02F1/1333

CPC classification number: H05K1/0281 ,  G02F1/133305 ,  G02F1/133308 ,  H05K5/0017 ,  G02F1/133311

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.

公开(公告)号：US11656655B2

公开(公告)日：2023-05-23

申请号：US17220071

申请日：2021-04-01

Applicant: Samsung Display Co., LTD.

Inventor： Jaiku Shin ,  Yunjae Kim ,  Sung Chul Choi

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1641 ,  G06F1/1643 ,  H04M1/0268

Abstract: A display device includes a display panel including a first non-folding area, a folding area, and a second non-folding area that are arranged in a first direction, a first support layer which is disposed below the display panel and in which a plurality of first holes overlapping the first non-folding area and the second non-folding area are defined, and a reinforcing part disposed below the first support layer. The reinforcing part includes a reinforcing layer disposed below the first support layer and a plurality of dummies extending from the reinforcing layer and disposed into the plurality of first holes.

公开(公告)号：US11614777B2

公开(公告)日：2023-03-28

申请号：US17368012

申请日：2021-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Jeongil Yoo ,  Yunjae Kim ,  Jaiku Shin ,  Dongho Lee ,  Sung-Ki Jung ,  Chul Ho Jeong ,  Seungkyun Hong

IPC: G06F1/16 ,  H01L51/52 ,  H01L51/00 ,  G06F3/046 ,  G06F3/044 ,  H01L51/56

Abstract: An electronic apparatus includes a display panel having non-folding areas arranged along a first direction, and a folding area disposed between the non-folding areas and folded along an imaginary folding axis extending in a second direction crossing the first direction, a lower protective film disposed below the display panel, a detection sensor disposed below the protective film, and a lower member disposed below the detection sensor. The detection sensor includes a digitizer including first sensing coils and second sensing coils, which are insulated and spaced apart from each other, and a shielding layer disposed below the digitizer. The shielding layer overlaps the folding area and a shielding opening is defined through the shielding layer.

公开(公告)号：US11558966B2

公开(公告)日：2023-01-17

申请号：US16799384

申请日：2020-02-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaiku Shin

IPC: H05K5/00 ,  H05K5/02 ,  H01L27/32 ,  H01L51/52 ,  H04N5/64 ,  G06F1/16 ,  H01L51/00 ,  G09F9/30

Abstract: A display device includes first and second support members arranged along a first direction, a joint part therebetween, a hinge member adjacent to facing sides of the first and second support members that extends in a second direction crossing the first direction, and that includes two rotation axes, and a flexible display module on the first and second support members and the joint part. The joint part includes a first joint unit that extends in the second direction and a plurality of second joint units arranged in the first direction, where the first joint unit is interposed between the plurality of second joint units. The second joint units extend in the second direction, and each of the second joint units has recesses between side and top surfaces thereof and that extend in the second direction.

公开(公告)号：US11481004B2

公开(公告)日：2022-10-25

申请号：US17516341

申请日：2021-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin

IPC: G06F1/16

Abstract: A display device includes a flexible display module having thereon a first display area and a second display area adjacent to the first display area, the flexible display module being foldable with respect to a boundary between the first display area and the second display area, and a supporter including a first supporter overlapping the first display area and a second supporter overlapping the second display area and below the flexible display module, the first supporter including a first base supporter having a rigid property, and a first light absorption part on an outer surface of the first base supporter, and the second supporter including a second base supporter having a rigid property, and a second light absorption part on an outer surface of the second base supporter.

公开(公告)号：US11455005B2

公开(公告)日：2022-09-27

申请号：US17198874

申请日：2021-03-11

Applicant: Samsung Display Co., LTD.

Inventor： Dongwoo Seo ,  Dongjin Park ,  Jaiku Shin ,  Sung Chul Choi

IPC: G06F1/16

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.

公开(公告)号：US11449179B2

公开(公告)日：2022-09-20

申请号：US17207550

申请日：2021-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Jiwon Han

IPC: G06F3/044 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/32

Abstract: A display device includes a display module, a first supporter under the display module, a second supporter under the display module, the first and second supporters being arranged in a first direction with a space therebetween, and a digitizer module under the first and second supporters and including a first opening extending in a second direction crossing the first direction and second openings respectively extending along the first direction from both ends of the first opening. The first opening overlaps with the space between the first supporter and the second supporter.

公开(公告)号：US20220039274A1

公开(公告)日：2022-02-03

申请号：US17218672

申请日：2021-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Sung Chul Choi

IPC: H05K5/02 ,  H05K5/00

Abstract: A display device includes a display module including a folding area, a plate which is under the display module and includes a bending portion corresponding to the folding area and a plurality of openings defined in the bending portion, a first plate and a second plate portion extending from opposing sides of the bending portion, a support layer which is under the bending portion and includes a first support member and a second support member spaced apart from each other, and a cushion layer including a first cushion member corresponding to the first plate portion and a second cushion member corresponding to the second plate portion. Each of the first support member and the second support member has a modulus greater than a modulus of each of the first cushion member and the second cushion member.

公开(公告)号：US20210259119A1

公开(公告)日：2021-08-19

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

IPC: H05K5/02 ,  H05K5/00

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.