公开(公告)号：US20210249615A1

公开(公告)日：2021-08-12

申请号：US17159854

申请日：2021-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JOOHYEON LEE ,  JEOUNGSUB LEE ,  HEONJUNG SHIN ,  TAEHYEOG JUNG ,  HYUN JOON OH ,  MINHYUCK KANG ,  SU-HYOUNG KANG ,  JEONGEUN KIM

IPC: H01L51/00 ,  H01L27/32 ,  B32B7/022 ,  B32B7/12 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  B32B27/30 ,  B32B23/20 ,  B32B27/40 ,  B32B23/08 ,  B32B27/08

Abstract: Disclosed is a display device including a display module that has at least one folding area, a first film disposed on the display module and having a first modulus, a second film disposed on the first film, being farther from the display module than the first film, and having a second modulus less than the first modulus, and a third film disposed on the second film, being farther from the display module than the second film, and having a third modulus less than the second modulus. The third modulus is equal to or less than about one-sixth of the first modulus.

公开(公告)号：US20230389209A1

公开(公告)日：2023-11-30

申请号：US18324614

申请日：2023-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： JOOHYEON LEE ,  MINHYUCK KANG ,  HYUN JOON OH

IPC: H05K5/03

CPC classification number: H05K5/03

Abstract: Provided is a display device including a display panel, a shock-absorbing panel above the display panel, having a Young's modulus of about 700 MPa to about 1200 MPa with respect to a strain of about 0.025% to about 0.5%, and including a support film, and a buffer layer below the support film, and a window above the shock-absorbing panel, and including a glass substrate.

公开(公告)号：US20240121925A1

公开(公告)日：2024-04-11

申请号：US18224266

申请日：2023-07-20

Applicant: Samsung Display Co., LTD.

Inventor： HYUN JOON OH ,  JUNHEE SON ,  JEE-NA LEE

IPC: H05K7/20 ,  H05K9/00

CPC classification number: H05K7/20963 ,  H05K9/0081

Abstract: A display device includes a display panel which displays an image, and a functional layer disposed below the display panel. The functional layer includes an adhesive layer disposed below the display panel, a first heat dissipation layer disposed below the adhesive layer, a cushion layer disposed below the first heat dissipation layer, and including a heat-conducting particle, and a second heat dissipation layer disposed below the cushion layer.

公开(公告)号：US20230305193A1

公开(公告)日：2023-09-28

申请号：US18327632

申请日：2023-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jeoungsub LEE ,  Heonjung SHIN ,  HYUN JOON OH ,  Daeho YOON

IPC: G02B1/14 ,  C09J7/38 ,  B32B7/02 ,  C08J5/18 ,  C08J7/04 ,  G02B1/04 ,  G02F1/1333 ,  G06F1/16 ,  G06F3/044 ,  G09F9/30 ,  H04M1/02

CPC classification number: G02B1/14 ,  C09J7/38 ,  B32B7/02 ,  C08J5/18 ,  C08J7/04 ,  G02B1/04 ,  G02F1/13338 ,  G06F1/1652 ,  G06F3/044 ,  G09F9/301 ,  H04M1/0268 ,  C09J2203/00 ,  G02F2201/50 ,  G06F2203/04102

Abstract: An electronic apparatus includes an electronic panel foldable together with a window; and a first functional layer and a second functional layer each foldable together with the window and the electronic panel. The second functional layer is disposed farther from the window than the first functional layer, and has a thickness in a range from about micrometers to about 50 micrometers and a modulus in a range from about 3 gigapascals to about 8 gigapascals, and the first functional layer is disposed closer to the window than the second functional layer, and has both a thickness equal to or greater than that of the second functional layer, and a modulus less than that of the second functional layer.