Lg display co., ltd. (20240206212). ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS simplified abstract
Contents
ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS
Organization Name
Inventor(s)
Seokwoo Kang of Hwaseong-si (KR)
Byunggeol Kim of Goyang-si (KR)
ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240206212 titled 'ORGANIC LIGHT EMITTING DIODE COMPRISING ORGANOMETALLIC COMPOUND AND PLURALITY OF HOST MATERIALS
The abstract describes an organic light-emitting diode with a first electrode, a second electrode, and an organic layer containing a light-emitting layer with a dopant material and a host material.
- The organic layer includes a light-emitting layer with a dopant material represented by a specific chemical formula and a host material consisting of a mixture of two compounds represented by specific chemical formulas.
- The organic light-emitting diode exhibits excellent light-emitting efficiency and lifespan.
Potential Applications:
- Display technology
- Lighting applications
- Consumer electronics
Problems Solved:
- Improved light-emitting efficiency
- Extended lifespan of organic light-emitting diodes
Benefits:
- Enhanced performance of organic light-emitting diodes
- Increased durability and longevity of the technology
Commercial Applications:
- Display panels for smartphones and TVs
- Lighting fixtures for homes and offices
- Electronic signage for advertising purposes
Questions about the technology: 1. How does the specific chemical formula of the dopant material contribute to the performance of the organic light-emitting diode? 2. What are the advantages of using a mixture of two compounds as the host material in the organic layer?
Original Abstract Submitted
disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a chemical formula 1, wherein the host material includes a mixture of a compound represented by a chemical formula 2 and a compound represented by a chemical formula 3. the organic light-emitting diode has excellent light-emitting efficiency and lifespan.