# US 2023/0273694 A1 · Flexible display device

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- Number: US 2023/0273694 A1
- Document ID: US20230273694A1
- Status: Published application
- Kind: A1
- Application number: 18/312,846
- Filed: 2023-05-05
- Published: 2023-08-31
- Earliest claimed: 2020-09-09
- Assignees: Samsung Display Co., Ltd.
- Applicants: Samsung Display Co., Ltd.
- Inventors: JAIKU SHIN; SOJEONG LA; SUNG CHUL CHOI
- Web page: https://patentgrep.com/patent/US20230273694A1

## CPC

- G06F 1/1652: {the display being flexible, e.g. mimicking a sheet of paper, or rollable}
- G06F 3/0412: {Digitisers structurally integrated in a display}
- B32B 27/08: of synthetic resin
- B32B 2307/208: Magnetic, paramagnetic
- B32B 2457/208: Touch screens
- G06F 2203/04102: Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
- H10K 77/111: {Flexible substrates}
- H10K 2102/311: {Flexible OLED}
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES

## Abstract

A display device includes a panel part including a bending area, a digitizer disposed under the panel part, a first magnetic member disposed under the digitizer, and a second magnetic member disposed under the first magnetic member. The first magnetic member includes a first portion and a second portion, which are spaced apart from each other by a dividing area at least partially overlapping the bending area. The second magnetic member at least partially overlaps the dividing area.

## Claims

### Claim 1

A display device, comprising:
a panel part including a bending area;
a digitizer disposed under the panel part and having a lower surface, which includes a recess;
a magnetic member disposed under the digitizer; and
a support structure disposed between the magnetic member and the digitizer, wherein a portion of the support structure is disposed within the recess.

### Claim 2 (depends on 1)

The display device of claim 1, wherein the support structure is porous.

### Claim 3 (depends on 1)

The display device of claim 1, wherein the support structure includes a polymeric material.