18420614. ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS AND ELECTRONIC DEVICE, EACH INCLUDING THE LIGHT-EMITTING DEVICE simplified abstract (Samsung Display Co., LTD.)

ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS AND ELECTRONIC DEVICE, EACH INCLUDING THE LIGHT-EMITTING DEVICE

Organization Name

Samsung Display Co., LTD.

Inventor(s)

Dongsun Yoo of Yongin-si (KR)

Donguk Kang of Yongin-si (KR)

Gyeongheon Kim of Yongin-si (KR)

Sohae Kim of Yongin-si (KR)

Jihye Kim of Yongin-si (KR)

Hoilim Kim of Yongin-si (KR)

Saerom Park of Yongin-si (KR)

Yongsub Shim of Yongin-si (KR)

ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS AND ELECTRONIC DEVICE, EACH INCLUDING THE LIGHT-EMITTING DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18420614 titled 'ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS AND ELECTRONIC DEVICE, EACH INCLUDING THE LIGHT-EMITTING DEVICE

The abstract describes an organometallic compound containing iridium and a bidentate ligand with Y-containing rings that emit red light. The compound is used in a light-emitting device and electronic apparatus.

• Iridium-based organometallic compound with bidentate ligand
• Y-containing rings emit red light
• Y-containing rings are polycyclic groups with condensed monocyclic groups
• Y is nitrogen and carbon bonded to iridium
• Used in light-emitting devices and electronic apparatus

Potential Applications: - Lighting technology - Display screens - Optoelectronic devices

Problems Solved: - Improved efficiency in light emission - Enhanced color quality in displays

Benefits: - Brighter and more vibrant red light emission - Energy-efficient lighting solutions - High-performance electronic devices

Commercial Applications: Title: "Innovative Organometallic Compound for Advanced Lighting Solutions" This technology can be utilized in the development of high-quality lighting products for commercial, residential, and industrial applications. It can also enhance the performance of electronic devices such as smartphones, tablets, and TVs.

Questions about the technology: 1. How does the use of iridium in the organometallic compound contribute to the emission of red light? 2. What sets this bidentate ligand with Y-containing rings apart from other light-emitting compounds?

Original Abstract Submitted

An organometallic compound includes iridium and a first ligand, where the first ligand is a bidentate ligand including Y-containing ring Band Y-containing ring B, the Y-containing ring Band Y-containing ring Bare each independently a polycyclic group in which three or more monocyclic groups are condensed together, Yis nitrogen bonded to iridium and Yis carbon bonded to iridium, and the organometallic compound is to emit red light. In addition, there are provided a light-emitting device including the organometallic compound, and an electronic apparatus and an electronic device, each including the light-emitting device.