公开(公告)号：US11812635B2

公开(公告)日：2023-11-07

申请号：US17357990

申请日：2021-06-25

Applicant: Samsung Display Co. Ltd.

Inventor： Young Eun Oh ,  Jai Ku Shin ,  Han Sun Ryou ,  So Dam Ahn ,  Jang Doo Lee

IPC: H10K50/844 ,  G06F1/16 ,  G09F9/30 ,  H10K50/842 ,  H10K77/10

CPC classification number: H10K50/844 ,  G06F1/1652 ,  G09F9/301 ,  H10K50/8426 ,  H10K77/111 ,  B32B2307/54 ,  B32B2457/206

Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:

z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),



where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.

公开(公告)号：US11482690B2

公开(公告)日：2022-10-25

申请号：US16987474

申请日：2020-08-07

Applicant: Samsung Display Co., LTD.

Inventor： Jai Ku Shin ,  Dong Jin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  G02F1/133 ,  G06F1/16 ,  G09F9/30 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/146

Abstract: 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.

公开(公告)号：US11296286B2

公开(公告)日：2022-04-05

申请号：US16819366

申请日：2020-03-16

Applicant: Samsung Display Co., LTD.

Inventor： Dongwoo Seo ,  Dong Jin Park ,  Jai Ku Shin ,  Sung-Chul Choi

IPC: H01L51/00 ,  H01L27/32 ,  B32B7/12

Abstract: A display device including a display panel having a foldable area, a support member disposed on a bottom surface of the display panel and including a plurality of openings formed in the foldable area, and an elastic member disposed on a bottom surface of the support member and overlapping the openings in the foldable area.

公开(公告)号：US11221648B2

公开(公告)日：2022-01-11

申请号：US16890536

申请日：2020-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Mansik Myeong ,  Jai Ku Shin ,  Gil Jae Choi

IPC: G06F1/16

Abstract: A foldable display device includes: a flexible display module including a bendable area having a folding axis and substantially planar members respectively located at opposite sides of the bendable area; and a support disposed on the flexible display module and including a hinge portion and support members, each of the support members being rotatably supported by one of opposite sides of the hinge portion, wherein at least a portion of the folding axis overlaps at least one of the support members in a plan view.

公开(公告)号：US09810935B2

公开(公告)日：2017-11-07

申请号：US14821593

申请日：2015-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jai Ku Shin ,  Hee Gon Kim ,  Seong Sik Ahn ,  Kyoung Ah Lee ,  Tae Kyoung Hwang

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133317

Abstract: A display device includes: a display panel curved in one direction; and a middle frame supporting a lower edge portion of the display panel. The middle frame includes: a first support having a predetermined curvature; and a second support extending at a predetermined angle from the first support, the first support having a height difference at an end portion.

公开(公告)号：US12075689B2

公开(公告)日：2024-08-27

申请号：US17713159

申请日：2022-04-04

Applicant: Samsung Display Co., LTD.

Inventor： Dongwoo Seo ,  Dong Jin Park ,  Jai Ku Shin ,  Sung-Chul Choi

IPC: H10K77/10 ,  B32B7/12 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  H10K59/12 ,  B32B2457/20 ,  H10K2102/311

Abstract: A display device including a display panel having a foldable area, a support member disposed on a bottom surface of the display panel and including a plurality of openings formed in the foldable area, and an elastic member disposed on a bottom surface of the support member and overlapping the openings in the foldable area.

公开(公告)号：US11974452B2

公开(公告)日：2024-04-30

申请号：US16843458

申请日：2020-04-08

Applicant: Samsung Display Co. Ltd.

Inventor： Young Eun Oh ,  Jai Ku Shin ,  Han Sun Ryou ,  So Dam Ahn ,  Jang Doo Lee

IPC: H10K50/844 ,  G06F1/16 ,  G06F9/30 ,  G09F9/30 ,  H10K50/842 ,  H10K77/10

CPC classification number: H10K50/844 ,  G06F1/1652 ,  G09F9/301 ,  H10K50/8426 ,  H10K77/111 ,  B32B2307/54 ,  B32B2457/206

Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:

z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),



where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.

公开(公告)号：US11943878B2

公开(公告)日：2024-03-26

申请号：US17447047

申请日：2021-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Ki Jung ,  Da Som Gu ,  Yun Jae Kim ,  Jai Ku Shin ,  Yong Chan Jeon ,  Hyun Been Hwang

IPC: H05K5/00 ,  H10K59/40

CPC classification number: H05K5/0017 ,  H10K59/40

Abstract: A display device includes a display panel; a first upper support member on the display panel; and a second upper support member on the display panel and spaced from the first upper support member; and a blocking member including a blocking part crossing the first upper support member and the second upper support member, a first stretchable part connected to a side of the blocking part and including a plurality of openings, a second stretchable part connected to another side of the blocking part and including a plurality of openings, a first fixing part connected to the first stretchable part, and a second fixing part connected to the second stretchable part.

公开(公告)号：US11917848B2

公开(公告)日：2024-02-27

申请号：US17950462

申请日：2022-09-22

Applicant: Samsung Display Co., LTD.

Inventor： Jai Ku Shin ,  Dong Jin Park ,  Dongwoo Seo ,  Sung Chul Choi

IPC: H10K50/84 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  G02F1/13 ,  G06F1/16 ,  H10K77/10 ,  G02F1/1333 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K102/00

CPC classification number: H10K50/841 ,  H10K50/86 ,  H10K59/12 ,  H10K59/40 ,  H10K77/111 ,  G02F1/133331 ,  G02F1/133528 ,  G06F1/1641 ,  G06F1/1652 ,  H01L27/14678 ,  H10K50/868 ,  H10K2102/00 ,  H10K2102/311

Abstract: 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.

公开(公告)号：US11726527B2

公开(公告)日：2023-08-15

申请号：US17484350

申请日：2021-09-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong Woo Seo ,  So Jeong La ,  Dong Jin Park ,  Jai Ku Shin ,  Seok Chan Lee ,  Sung Chul Choi ,  Ji Hye Shin

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1681

Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.