公开(公告)号：US10976873B2

公开(公告)日：2021-04-13

申请号：US16712906

申请日：2019-12-12

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：US10732445B2

公开(公告)日：2020-08-04

申请号：US16017956

申请日：2018-06-25

Applicant: Samsung Display Co., Ltd.

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

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

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：US10476013B2

公开(公告)日：2019-11-12

申请号：US16287985

申请日：2019-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jaiku Shin ,  Hansun Ryou ,  Mansik Myeong ,  Soyoun Jung ,  Sungchul Choi

IPC: H01L51/00 ,  G02F1/1333

Abstract: An electronic apparatus includes a display panel having a display element and being configured to be folded or unfolded about a folding axis extending in a first direction, a window member disposed on the display panel, a first optical member disposed between the display panel and the window member, and a plurality of adhesive members disposed between the display panel and the window member. The adhesive members include a first adhesive member disposed on a surface of the display panel and having a first thickness and a second adhesive member disposed on a surface of the first optical member. The first thickness exceeds about 20% of a thickness of an adhesive member having a maximum thickness of the plurality of adhesive members, and the second thickness is smaller than about 125 micrometers.

公开(公告)号：US12101990B2

公开(公告)日：2024-09-24

申请号：US18097452

申请日：2023-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjin Park ,  Dongwoo Seo ,  Jaiku Shin ,  Sungchul Choi

IPC: H10K50/84 ,  B32B5/18 ,  B32B7/12 ,  B32B17/10 ,  B32B27/28 ,  B32B27/36 ,  B32B27/40 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  F21K9/66 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  H01L27/146 ,  H01L33/44 ,  H10K50/80 ,  H10K50/842 ,  H10K50/87 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B5/18 ,  B32B7/12 ,  B32B17/10 ,  B32B27/281 ,  B32B27/36 ,  B32B27/40 ,  H10K50/841 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  B32B2255/00 ,  B32B2307/51 ,  B32B2307/558 ,  B32B2457/20 ,  F21K9/66 ,  G02F1/133305 ,  G02F1/133331 ,  G06F1/1641 ,  G06F1/1652 ,  G09F9/301 ,  G09G2300/0408 ,  G09G2300/0804 ,  G09G2380/02 ,  H01L27/14678 ,  H01L33/44 ,  H10K50/8426 ,  H10K50/868 ,  H10K50/87 ,  H10K2102/311 ,  H10K2102/351

Abstract: A display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 μm to about 85 μm, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.

公开(公告)号：US20230368706A1

公开(公告)日：2023-11-16

申请号：US18196336

申请日：2023-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sojeong La ,  Jaiku Shin ,  Sungchul Choi

IPC: G09F9/30 ,  G06F3/041

CPC classification number: G09F9/301 ,  G06F3/0412

Abstract: A display apparatus includes a display module having a folding area and inflection areas respectively on both sides of the folding area in a first direction, a first layer on a surface of the display module opposite to a display surface thereof, and a second layer on a surface of the first layer opposite to the display module. An empty space is defined between the display module and the second layer in a thickness direction in the inflection area.

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.