Analytical investigation of multi-layered rollable displays considering nonlinear elastic adhesive interfaces.

ABSTRACT: To design the multilayered structures of reliable rollable displays, finite element method (FEM) investigations are conducted at various rolling conditions. Given that the optically clear adhesive (OCA) is the only flexible component and interfacial layer that plays an important role in allowing flexibility in rollable displays, we investigated its nonlinear elastic properties in detail. Hereto, FEM of rollable displays have been limited and inaccurate because OCA has been assumed to be a linear elastic material. In addition, despite the fact that rolling deformation exhibits complex bending characteristics, unlike folding, the mechanical behaviors over the entire area of rollable displays at all positions have not yet been addressed. In this study, we describe the dynamic and mechanical c

SUBMITTER: Han SH 

PROVIDER: S-EPMC10082164 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature