[FMCp5] Materials & Components

[FMCp5-1] Photonic Crystal Multilayers Make 100% BT. 2020 Possible

*Bingyang Liu¹, Dongchuan Chen¹, Xiawei Yun¹, Xueqiang Qian¹, Kaixuan Wang¹, Hongming Zhan¹, Xi Chen¹ (1. BOE Technology Group Co., Ltd. (China))

Keywords:Photonic crystal, PECVD, Color gamut, 100% BT.2020

Photonic crystal multilayers are well-designed, which can form two strong reflection peaks and minimize cyan and yellow light penetrating panels. As a result, the color gamut of LCDs with those photonic crystal multilayers in cell can reach 100% BT.2020, much better than the presentation of QD-LCDs.