OLED Highly Polarized OLED, A New Approach to Improve OLED Light Efficiency,
Professor Kim Jae-Hoon of Hanyang University announced at the seminar, ‘OLED market analysis and latest technology’ for the first half, host by UBI industry research last June that a small amount of chiral molecule added to the polymer OLED emissive layer controls the polarization of light emission to improve light efficiency by 60%.