公开(公告)号：US20230112388A1

公开(公告)日：2023-04-13

申请号：US17950338

申请日：2022-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohyeon Lee ,  Hyunjoon Oh ,  Taehyeog Jung

IPC: G06F1/16

Abstract: A display device includes a display panel in which a display element is disposed, a first film on the display panel, a second film on the first film, and a first adhesive layer between the first film and the display panel, wherein the first film includes a first layer adjacent to the second film, and a second layer between the first layer and the first adhesive layer, where an elastic modulus of the second layer is different from an elastic modulus of the first layer.

公开(公告)号：US12096660B2

公开(公告)日：2024-09-17

申请号：US17379462

申请日：2021-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jeoungsub Lee ,  Joohyeon Lee ,  Jieun Nam ,  Juhee Song ,  Heonjung Shin

IPC: H10K59/122 ,  G09F9/30 ,  H10K59/80

CPC classification number: H10K59/122 ,  G09F9/301 ,  H10K59/87

Abstract: A display apparatus includes a display panel including a display element, a first film comprising an elastomeric material and disposed on the display panel, the first film having a first thickness, a first adhesive layer disposed on the first film, the first adhesive layer having a second thickness, and a second adhesive layer disposed between the display panel and the first film and having a third thickness equal to or greater than the second thickness of the first adhesive layer.

公开(公告)号：US11937493B2

公开(公告)日：2024-03-19

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: H10K77/10 ,  B32B7/022 ,  B32B7/12 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B60K35/00 ,  G06F1/16 ,  G09F9/30 ,  H04M1/02 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K59/126 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/022 ,  B32B7/12 ,  B32B23/08 ,  B32B23/20 ,  B32B27/08 ,  B32B27/281 ,  B32B27/283 ,  B32B27/285 ,  B32B27/308 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  H04M1/0268 ,  H10K59/12 ,  H10K59/40 ,  B32B2307/51 ,  B32B2457/20 ,  H10K2102/311

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.