Lg display co., ltd. (20240206211). ORGANIC LIGHT EMITTING DEVICE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS simplified abstract

From WikiPatents
Jump to navigation Jump to search

ORGANIC LIGHT EMITTING DEVICE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS

Organization Name

lg display co., ltd.

Inventor(s)

Inbum Song of Seoul (KR)

Dohan Kim of Goyang-si (KR)

Sungjin Park of Incheon (KR)

Jaemin Moon of Seoul (KR)

Seokwoo Kang of Hwaseong-si (KR)

Byunggeol Kim of Goyang-si (KR)

ORGANIC LIGHT EMITTING DEVICE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240206211 titled 'ORGANIC LIGHT EMITTING DEVICE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS

The abstract describes an organic light-emitting device with a first electrode, a second electrode, and an organic layer containing a light-emissive layer with a dopant material.

  • The device includes a host material represented by chemical formula 2 and a compound represented by chemical formula 3.
  • The light-emissive layer includes a dopant material represented by chemical formula 1, which is an organometallic compound.
  • The combination of these materials results in efficient light emission in the device.

Potential Applications:

  • Display technology
  • Lighting applications
  • Consumer electronics

Problems Solved:

  • Improved efficiency in light emission
  • Enhanced performance of organic light-emitting devices

Benefits:

  • Energy efficiency
  • Brighter and more vibrant displays
  • Longer lifespan of the device

Commercial Applications:

  • Display manufacturers
  • Lighting companies
  • Electronics industry

Questions about Organic Light-Emitting Devices: 1. How does the use of organometallic compounds in the dopant material impact the performance of the device? 2. What are the key factors influencing the efficiency of light emission in organic light-emitting devices?

Frequently Updated Research: Research on new dopant materials for organic light-emitting devices Studies on improving the lifespan of organic light-emitting devices.


Original Abstract Submitted

an organic light-emitting device including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, the organic layer including a light-emissive layer that includes a dopant material including an organometallic compound represented by chemical formula 1; and a host material including a compound represented by chemical formula 2 and a compound represented by chemical formula 3.