Simulation Platform for Multiscale and Multiphysics Modeling of OLEDs

We present a simulat ion platform which serves as an integrated fra mework for mu ltiscale and mu ltiphysics modeling of Organic Light Emitting Diodes (OLEDs) and their co mponents. The platform is a imed at the designers of OLEDs with various areas of e xpert ise ranging fro m the fundamental theory to the manufacturing technology. The platform integrates an extendable set of in-house and third-party computational progra ms that are used for predict ive modeling of the OLED parameters important for device performance. These computational tools describe properties of atomistic, mesoscale and macroscopic levels. The plat form automates data exchange between these description levels and allows one to build simu lation workflows and manage re mote task e xecution. The integrated database provides data exchange and storage for the ca lculated and e xperimental results.