18368010. ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)

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 18368010 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 materials, as well as a method of manufacturing the device and its application in a display device.

• The electroluminescent device includes:

   - First electron auxiliary layer
   - First light emitting layer
   - First electrode on a transparent electrode
   - Second electron auxiliary layer
   - Second light emitting layer
   - Second electrode on the transparent electrode
   - Zinc oxide nanoparticles in the electron auxiliary layers
   - Specific thickness ratios of the electron auxiliary layers to the transparent electrode

• The method of manufacturing involves creating the layers and electrodes in a specific order and with specific materials to achieve the desired electroluminescent properties.

• The display device incorporating this electroluminescent device would benefit from the improved efficiency and performance of the device.

Potential Applications

The technology can be applied in various display devices, lighting systems, and signage for improved brightness and energy efficiency.

Problems Solved

This technology solves the problem of inefficient and dim electroluminescent devices by optimizing the layers and materials used in the construction.

Benefits

The benefits of this technology include enhanced brightness, improved energy efficiency, and potentially longer lifespan compared to traditional electroluminescent devices.

Potential Commercial Applications

The technology can be commercialized in the manufacturing of displays for smartphones, TVs, wearable devices, and other electronic gadgets for a more vibrant and energy-efficient display.

Possible Prior Art

One possible prior art could be the use of zinc oxide nanoparticles in electroluminescent devices, but the specific layer ratios and configurations described in this patent application may be novel.

How does this technology compare to existing electroluminescent devices in terms of efficiency and performance?

The article does not provide a direct comparison with existing electroluminescent devices to evaluate the improvements in efficiency and performance.

What are the potential challenges in scaling up the manufacturing process of this new electroluminescent device for mass production?

The article does not address the potential challenges in scaling up the manufacturing process of this new electroluminescent device for mass production, such as cost-effectiveness and production yield rates.

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.