ORGANIC-METAL COMPOUNDS, ORGANIC LIGHTING DEVICES, ORGANIC LIGHTING DISPLAY DEVICES

VN10061257BActive Publication Date: 2026-10-01LG DISPLAY CO LTD

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Patent Information

Application Number: VN1202208487
Authority / Receiving Office: VN · VN
Patent Type: Patents
Current Assignee / Owner
Filing Date: 2022-12-26
Publication Date: 2026-10-01
Estimated Expiration: 2042-12-26

Application Information

Patent Timeline

26 Dec 2022

Application

VN1202208487

01 Oct 2026

Publication

VN10061257B

Inventors: Hansol Park; Yoojeong Jeong

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Abstract

The new organometallic compound is represented by the chemical formula 1 after the organic light-emitting device, and the organic light-emitting display device. The organometallic compound acts as a dopant for the phosphorescent layer of the organic light-emitting diode. Therefore, the operating voltage of the diode is lowered, and its luminous efficiency and lifespan are improved, and redshift is prevented.

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