International Display Workshops General Incorporated Association

17:50 〜 18:10

[FMC8-3L] Development of High Refractive Index Materials Including Nanofiller and Having Light Extraction and Gapfill Property Expected to Be Applied to AR/VR

*Michihito Takahashi1、Hiroki Chisaka1、Yoichiro Ijima1、Kazuki Urakawa1、Atsushi Yamanouchi1、Dai Shiota1、Katsumi Ohmori1 (1.Tokyo Ohka Kogyo Co., Ltd. (Japan))

High refractive index material, OLED, AR/VR, Light extraction efficiency, Gapfill

https://doi.org/10.36463/idw.2021.0269

Organic-inorganic HRI materials 2.3 times improved the luminance of OLED by stacking HRI materials layer which is made by inkjet and exposure process. Moreover HRI materials were embedded into uneven structures by using small filler. These properties are expected to optical control of OLED and application of AR/VR.