Samsung display co., ltd. (20240324272). LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

Organization Name

samsung display co., ltd.

Inventor(s)

Yun Ku Jung of Yongin-si (KR)

Yunhyuk Ko of Yongin-si (KR)

Sehun Kim of Yongin-si (KR)

Jonghoon Kim of Yongin-si (KR)

Seung Uk Noh of Yongin-si (KR)

Won-Jun Park of Yongin-si (KR)

Chul Soon Park of Yongin-si (KR)

Jongwoo Shin of Yongin-si (KR)

Sooho Lee of Yongin-si (KR)

Jae Kook Ha of Yongin-si (KR)

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240324272 titled 'LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

Simplified Explanation: The patent application describes a light-emitting device with a unique structure involving different metal oxides in the electron transport layers.

Key Features and Innovation:

• First electrode is reflective, second electrode is transflective
• Different metal oxides in the electron transport layers
• Varying thickness of electron transport layers

Potential Applications: This technology could be used in display panels, lighting applications, and electronic devices requiring efficient light emission.

Problems Solved: This innovation addresses the need for improved light-emitting devices with enhanced efficiency and performance.

Benefits:

• Enhanced light emission efficiency
• Improved performance in electronic devices
• Potential for energy savings

Commercial Applications: The technology could be applied in the development of advanced display technologies, lighting solutions, and consumer electronics, potentially impacting the market with more efficient and high-performance products.

Prior Art: Readers interested in prior art related to this technology could explore patents and research papers on light-emitting devices, electron transport layers, and metal oxide applications in optoelectronics.

Frequently Updated Research: Researchers in the field of optoelectronics and display technologies may have ongoing studies related to the use of different metal oxides in electron transport layers for light-emitting devices.

Questions about Light-Emitting Devices: 1. What are the key advantages of using different metal oxides in electron transport layers? 2. How does the transflective electrode in this light-emitting device contribute to its performance?

Original Abstract Submitted

a light emitting device includes: a first electrode that is a reflective electrode; a first electron transport layer disposed on the first electrode; a second electron transport layer disposed on the first electron transport layer; an emission layer disposed on the second electron transport layer, and a second electrode positioned on the emission layer and that is a transflective electrode, wherein the first electron transport layer and the second electron transport layer include different metal oxides, and a thickness of the first electron transport layer is greater than a thickness of the second electron transport layer.