Samsung display co., ltd. (20240099108). DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF simplified abstract

DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF

Organization Name

samsung display co., ltd.

Inventor(s)

Hyo Young Mun of Yongin-si (KR)

Young Ji Kim of Yongin-si (KR)

Yong Seung Park of Yongin-si (KR)

Yi Seul Um of Yongin-si (KR)

So Young Lee of Yongin-si (KR)

DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240099108 titled 'DISPLAY DEVICE AND METHOD FOR FABRICATION THEREOF

Simplified Explanation

The display device described in the abstract includes a substrate with a unique structure, a light-emitting element layer, dams, an encapsulating layer, and an organic planarization layer. The organic planarization layer extends to the edge of the substrate and has an inclined lateral side.

• Substrate with unique structure:

 - Includes a first surface, second surface, lateral side, and inclined surface.

• Light-emitting element layer:

 - Positioned above the first surface of the substrate.

• Dams:

 - Surround the light-emitting element layer in plan view.

• Encapsulating layer:

 - Covers the light-emitting element layer and dams.

• Organic planarization layer:

 - Positioned above the encapsulating layer, extending to the edge of the substrate with an inclined lateral side.

Potential Applications

The technology described in this patent application could be applied in: - Display devices - Lighting systems - Electronic signage

Problems Solved

This technology helps in: - Enhancing display quality - Improving light emission efficiency - Increasing durability of the display device

Benefits

The benefits of this technology include: - Better display performance - Reduced energy consumption - Longer lifespan of the display device

Potential Commercial Applications

The potential commercial applications of this technology could be in: - Consumer electronics - Automotive displays - Public signage

Possible Prior Art

One possible prior art for this technology could be: - Existing display devices with similar substrate structures and light-emitting element layers.

How does this technology compare to existing display devices in terms of energy efficiency?

This article does not provide a direct comparison with existing display devices in terms of energy efficiency. It would be interesting to see a study or analysis on how this technology improves energy consumption compared to current display technologies.

What are the potential cost implications of implementing this technology in mass production?

The article does not address the potential cost implications of implementing this technology in mass production. It would be valuable to understand how the production costs of display devices using this technology compare to traditional methods.

Original Abstract Submitted

a display device includes a substrate including a first surface, a second surface opposite to the first surface, a lateral side meeting the first surface, and an inclined surface between the lateral side and the second surface, a light-emitting element layer above the first surface of the substrate, dams surrounding the light-emitting element layer in plan view, an encapsulating layer covering the light-emitting element layer and the dams, and an organic planarization layer above the encapsulating layer, covering the encapsulating layer and the dams, extending to be adjacent to an edge of the substrate, and having a lateral side that forms an inclination, and that is spaced inwardly from the lateral side of the substrate, wherein a distance between the lateral side of the organic planarization layer and the lateral side of the substrate is less than a planar width of the inclined surface of the substrate.