Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
[FMCp1-1]Polymer Color Conversion Materials for Display Panels
*Shohgo Yamauchi1, Kenji Kohiro1, Takahiro Sato1, Shuhei Akahori1, Mayu Yoshioka1, Yoshiaki Tsubata1(1. Sumitomo Chemical Co., Ltd. (Japan))
Keywords:
Color conversion,Polymer,Optical density
We propose a polymer color conversion material (PCCM) based on polymer OLED material technology. The high optical density of PCCM enables its film to absorb over 99% of blue excitation light with a film thickness of 500 nm, which is less than one-tenth the thickness of quantum dots color conversion films. Sufficient optical properties and photoluminescence stability for practical use in display applications have been demonstrated.