公开(公告)号：US11740655B2

公开(公告)日：2023-08-29

申请号：US17335150

申请日：2021-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Seokwon Jang ,  Chul Ho Jeong ,  Dasom Gu ,  Yongchan Jeon

IPC: G06F1/16 ,  B32B25/08

CPC classification number: G06F1/1616 ,  B32B25/08 ,  G06F1/1652

Abstract: A foldable window includes a first film having a modulus, a second film which faces the first film, is closer to a display panel of the display device than the first film and has a modulus, and an adhesive layer which is between the first film and the second film, bonds the first film to the second film. The modulus of the first film and the modulus of the second film are both equal to or more than about 7 gigapascals.

公开(公告)号：US11693451B2

公开(公告)日：2023-07-04

申请号：US17474276

申请日：2021-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Dasom Gu ,  Yongchan Jeon ,  Sung-Ki Jung ,  Seungkyun Hong ,  Hyun-Been Hwang

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1643 ,  H04M1/0214 ,  H04M1/0266

Abstract: A digitizer includes a folding area a non-folding area. The digitizer includes a first base layer, a second base layer disposed on the first base layer, a third base layer disposed on the second base layer, a first sensing line disposed between the first base layer and the second base layer, and a second sensing line substantially perpendicular to the first sensing line, disposed between the second base layer and the third base layer, and including a first sub-line portion and a second sub-line portion disposed in the non-folding area, and a third sub-line portion disposed between the first sub-line portion and the second sub-line portion and corresponding to the folding area. The third sub-line portion has a fracture strain greater than a fracture strain of the first sub-line portion and the second sub-line portion.

公开(公告)号：US11543926B2

公开(公告)日：2023-01-03

申请号：US17360166

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Dasom Gu ,  Yongchan Jeon ,  Hyun-Been Hwang

IPC: G06F3/046 ,  H04M1/02 ,  G06F1/16

Abstract: An electronic apparatus includes a display module in which a folding area is defined, a plate disposed below the display module to support the display module, a digitizer disposed between the plate and the display module, a first adhesive layer disposed between the display module and the digitizer, and a second adhesive layer disposed between the digitizer and the plate. At least one of the first adhesive layer and the second adhesive layer includes first and second sub-adhesive layers spaced apart with respect to the folding area.