Samsung display co., ltd. (20240234640). LIGHT-EMITTING ELEMENT, METHOD OF FABRICATING THE LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE simplified abstract

LIGHT-EMITTING ELEMENT, METHOD OF FABRICATING THE LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE

Organization Name

samsung display co., ltd.

Inventor(s)

Se Hun Kim of Yongin-si (KR)

Chang Hee Lee of Seoul (KR)

Yun Hyuk Ko of Asan-si (KR)

Duk Ki Kim of Suwon-si (KR)

Jun Woo Park of Hwaseong-si (KR)

Soo Ho Lee of Hwaseong-si (KR)

Jae Kook Ha of Seoul (KR)

Yun Ku Jung of Cheonan-si (KR)

LIGHT-EMITTING ELEMENT, METHOD OF FABRICATING THE LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240234640 titled 'LIGHT-EMITTING ELEMENT, METHOD OF FABRICATING THE LIGHT-EMITTING ELEMENT, AND DISPLAY DEVICE

The abstract describes a patent application for a light-emitting element with specific layers and materials.

• The light-emitting element includes a first semiconductor layer with a first polarity, a second semiconductor layer with a second polarity, a light-emitting layer between them, a shell layer with a divalent metal element on the side surfaces of the semiconductor layers, and an insulating film covering the shell layer.
• The first and second semiconductor layers are doped with different polarities to create a light-emitting effect.
• The shell layer, containing a divalent metal element, enhances the performance of the light-emitting element.
• The insulating film protects the shell layer and the light-emitting layer, improving the overall durability of the element.

Potential Applications: This technology could be used in various lighting applications, such as LED displays, lighting fixtures, and automotive lighting.

Problems Solved: This technology addresses the need for efficient and durable light-emitting elements with improved performance.

Benefits: The light-emitting element offers enhanced brightness, efficiency, and durability compared to traditional lighting technologies.

Commercial Applications: This technology has potential commercial uses in the electronics, lighting, and automotive industries, impacting markets for LED displays, lighting fixtures, and automotive lighting products.

Questions about the technology: 1. How does the shell layer with a divalent metal element contribute to the performance of the light-emitting element?

  - The shell layer enhances the efficiency and durability of the light-emitting element by providing additional support and protection to the semiconductor layers.

2. What specific advantages does the insulating film provide to the overall design of the light-emitting element?

  - The insulating film ensures the longevity and reliability of the light-emitting element by protecting the sensitive components from external factors.

Original Abstract Submitted

a light-emitting element includes a first semiconductor layer doped to have a first polarity, a second semiconductor layer doped to have a second polarity different from the first polarity, a light-emitting layer disposed between the first and second semiconductor layers, a shell layer formed on side surfaces of the first semiconductor layer, the light-emitting layer, and the second semiconductor layer, the shell layer including a divalent metal element, and an insulating film covering an outer surface of the shell layer and surrounding the side surface of the light-emitting layer.