Related Experiment Video
Updated: Feb 3, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
Published on: November 16, 2018
A high orientation asymmetric TADF molecule with a 91% horizontal dipole ratio for high-efficiency organic
Yanyan Liu1, Xiaoyu Li1, Jiaji Yang2
1AIE Research Center, Shaanxi Key Laboratory of Phytochemistry, College of Chemistry and Materials Engineering, Baoji University of Arts and Sciences, Baoji 721013, China. haitaofeng907@163.com.
Abstract:
A novel yellow-orange thermally activated delayed fluorescence emitter with an asymmetric, high-orientation and rigid molecular structure is reported. This emitter simultaneously achieves a high photoluminescence quantum yield of 80% and an excellent horizontal dipole ratio of 91%, enabling an OLED with a maximum external quantum efficiency of 26.4%.
More Related Videos
06:25Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter
Published on: November 7, 2025
09:03Optimizing Photoneuromodulation Techniques to Evaluate the Role of Green Light-Emitting Diodes in Pain Management
Published on: March 28, 2025
Related Concept Videos
Electric Dipoles and Dipole Moment
Theoretically, studying electric dipoles leads to understanding why the resultant electric forces around us are weak. Since electric forces are strong, remnant net charges are rare. Hence, the interaction between dipoles helps us understand electrical interactions in...
Bond Polarity, Dipole Moment, and Percent Ionic Character
Oxidation and Reduction of Organic Molecules
The removal of an electron from a molecule, results in a...
Light Acquisition
Zener Diodes
Rotation of Asymmetric Top
The relationship between the angular momentum of any rigid body and its angular velocity, both of which are vectors, involves the moment of inertia. The moment of inertia is a scalar quantity only for spherically symmetric...