# US 2022/0045142 A1 · Organic light emitting display device

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2022/0045142 A1
- Document ID: US20220045142A1
- Status: Published application
- Kind: A1
- Application number: 17/508,269
- Filed: 2021-10-22
- Published: 2022-02-10
- Earliest claimed: 2018-12-03
- Assignees: Samsung Display Co., Ltd.
- Applicants: Samsung Display Co., Ltd.
- Inventors: Yoonsun Choi; Wonsuk Chol; Sang Hyun Jun
- Web page: https://patentgrep.com/patent/US20220045142A1

## CPC

- H10K 59/873: {Encapsulations}
- H10K 50/844: Encapsulations
- H10K 59/131: Interconnections, e.g. wiring lines or terminals
- H10K 59/40: OLEDs integrated with touch screens
- H10K 59/65: OLEDs integrated with inorganic image sensors
- H10K 77/111: {Flexible substrates}
- H10K 59/8731: {multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers}
- Y02E 10/549: Organic PV cells
- H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

## Abstract

An organic light emitting display device includes a substrate, a light emitting structure, a first conductive pattern, and a functional module. The substrate has an opening region, a peripheral region surrounding the opening region, and a display region surrounding the peripheral region, and includes a first groove, which has an enlarged lower portion, formed in the peripheral region and an opening formed in the opening region. The light emitting structure is in the display region on the substrate. The first conductive pattern overlaps the first groove in the peripheral region on the substrate. The functional module is in the opening of the substrate.

## Claims

### Claim 1

An organic light emitting display (“OLED”) device, comprising:
a substrate having an opening region, a peripheral region surrounding the opening region, and a display region surrounding the peripheral region, the substrate including a first groove, which has an enlarged lower portion, formed in the peripheral region and an opening formed in the opening region;
a light emitting structure in the display region on the substrate;
a first conductive pattern overlapping the first groove in the peripheral region on the substrate; and
a functional module in the opening of the substrate.