Samsung electronics co., ltd. (20240099045). ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract

ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME

Organization Name

samsung electronics co., ltd.

Inventor(s)

Heejae Lee of Suwon-si (KR)

Tae Ho Kim of Suwon-si (KR)

Jun-Mo Yoo of Suwon-si (KR)

Ilyoung Lee of Suwon-si (KR)

Shin Ae Jun of Suwon-si (KR)

Dae Young Chung of Suwon-si (KR)

Moon Gyu Han of Suwon-si (KR)

ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240099045 titled 'ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME

Simplified Explanation

The patent application describes an electroluminescent device with specific layers and ratios of thicknesses, as well as a method of manufacturing the device and a display device incorporating it.

• The electroluminescent device includes a first electron auxiliary layer, a first light emitting layer, and a first electrode on one surface of a transparent electrode, as well as a second electron auxiliary layer, a second light emitting layer, and a second electrode on the other surface of the transparent electrode.
• Both the first and second electron auxiliary layers contain zinc oxide nanoparticles, with specific ratios of thickness to the transparent electrode in the range of about 0.1 to about 4.0.

Potential Applications

The technology described in this patent application could be used in various display devices, lighting applications, and electronic signage.

Problems Solved

This technology solves issues related to the efficiency and performance of electroluminescent devices, particularly in terms of electron transport and light emission.

Benefits

The benefits of this technology include improved brightness, efficiency, and overall performance of electroluminescent devices, leading to better quality displays and lighting solutions.

Potential Commercial Applications

A potential commercial application for this technology could be in the development of high-quality, energy-efficient displays for consumer electronics, signage, and lighting fixtures.

Possible Prior Art

One possible prior art in this field could be the use of zinc oxide nanoparticles in other types of electronic devices or thin film applications.

How does this technology compare to existing electroluminescent devices on the market?

This article does not provide a direct comparison to existing electroluminescent devices in terms of performance, cost, or other key factors.

What are the specific manufacturing processes involved in creating these electroluminescent devices?

The article does not detail the specific steps or techniques used in manufacturing the electroluminescent devices described in the patent application.

Original Abstract Submitted

provided are an electroluminescent device, a method of manufacturing the same, and a display device including the same, the electroluminescent device including a first electron auxiliary layer, a first light emitting layer, and a first electrode disposed on a first surface of a transparent electrode; and a second electron auxiliary layer, a second light emitting layer, and a second electrode disposed on a second surface of the transparent electrode, wherein the first electron auxiliary layer and the second electron auxiliary layer each include a plurality of zinc oxide nanoparticles, a ratio (t/t) of a thickness (t) of the first electron auxiliary layer to a thickness (t) of the transparent electrode and a ratio (t/t) of a thickness (t) of the second electron auxiliary layer to the thickness (t) of the transparent electrode are each in the range of about 0.1 to about 4.0.