group leader of IC and system design at Fraunhofer IPMS, "further optimization of the OLED layers, for example by avoiding ...

Conductive polymers exhibit high transparency, flexibility, and tunable electrical properties. Thin film deposition techniques, such as sputtering, thermal evaporation, and atomic layer deposition ...

In a similar manner, add multiple layers that you want in your output GIF. If you want to import some transparent images to your GIF animation, you can do so using the File > Open as Layers option.