International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14, 2022 - Dec 16, 2022
Fukuoka International Congress Center

[FMCp2-1] Improvement of Color Mura by Using a Triple-Zero-Birefringence Polymer Film

*Shizuki Sasaki1, Yasuhiro Koike1,2 (1.Keio University (Japan), 2.Keio Photonics Research Institute (Japan))

Zero birefringence polymer, Polarizer protective film, Color mura, LCD, OLED display

https://doi.org/10.36463/idw.2022.0332

This study proposes triple-zero-birefringence polymer (TZBP) to prevent color mura due to birefringence of polymer films used in displays. Chromaticity measurements of the display clarified the advantage of the TZBP film to prevent the color mura and reproduce an actual color of the displays.