公开(公告)号：US20240126342A1

公开(公告)日：2024-04-18

申请号：US18222805

申请日：2023-07-17

Applicant: Samsung Display Co., LTD.

Inventor： HEONJUNG SHIN ,  KWANGSIG JUNG ,  SANGHO HWANG

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1652 ,  H04M1/0222 ,  H04M1/0268

Abstract: A window module includes a base film being optically clear and a window protection layer disposed on the base film. The window protection layer includes a barrier layer disposed on the base film, an impact absorbing layer disposed between the base film and the barrier layer, and a first impact transmitting layer disposed between the barrier layer and the impact absorbing layer. A modulus of the impact absorbing layer is less than a modulus of the barrier layer, and the first impact transmitting layer includes graphene or carbon nanotubes.

公开(公告)号：US20210410302A1

公开(公告)日：2021-12-30

申请号：US17213819

申请日：2021-03-26

Applicant: Samsung Display Co., LTD.

Inventor： JAE HOON JEONG ,  HANSUN RYOU ,  HEONJUNG SHIN

IPC: H05K5/00

Abstract: A display device includes a display module including a first non-folding area, a folding area, and a second non-folding area, a support plate disposed below the display module, a foam coating layer including a base portion and a foaming agent included in the base portion, the foam coating layer being disposed directly on the support plate; and a barrier layer disposed between the display module and the foam coating layer and including an elastic material.

公开(公告)号：US20210378109A1

公开(公告)日：2021-12-02

申请号：US17121844

申请日：2020-12-15

Applicant: Samsung Display Co., LTD.

Inventor： MIN-SUNG KIM ,  HANSUN RYOU ,  SANGHYO PARK ,  HEONJUNG SHIN ,  HYOYUL YOON ,  JAE HOON JEONG

IPC: H05K5/00 ,  H01L51/52 ,  H05K5/03 ,  H05K5/02

Abstract: A display device includes a display module which is foldable and includes a first non-folding area, a folding area and a second non-folding area, in order, a first plate corresponding to the first non-folding area, a second plate corresponding to the second non-folding area and spaced apart from the first plate, and a cover film facing the display module with both the first plate and the second plate therebetween. The cover film includes a first film corresponding to each of the first non-folding area, the folding area and the second non-folding area, the first film attached to each of the first and second plates, and at the folding area, a second film attached to the first film. The display module which is folded disposes the second film between the first film and the first plate and between the first film and the second plate.

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.