Proceedings of the International Display Workshops Volume 28 (IDW '21)
Dec 1 - Dec 3, 2021Virtual Conference
Proceedings of the International Display Workshops Volume 28 (IDW '21)
Dec 1 - Dec 3, 2021Virtual Conference
[FMCp1-1]Wavelength Dispersion Control of Three-Dimensional Birefringence in Retardation Film for VA-LCD
*Tsuyoshi Ohyama1, Yoshihiro Yokote1, Atsushi Sato1, Masahiro Ito2, Mika Kobayashi2, Kohki Takatoh2(1.SAMSUNG R&D INSTITUTE JAPAN (Japan), 2.Sanyo-Onoda City University (Japan))
Keywords:
optical film,wavelength dispersion,birefringence,nanoparticles
We developed a method to independently control the wavelength dispersion of in-plane birefringence and vertical birefringence of retardation film. As a result, we realized new retardation film with reverse wave dispersion in the plane and flat wavelength dispersion in the thickness direction.