In December 2021, E Ink announced their pledge to reach 100% use of renewable energy by 2030 and net zero carbon emissions by 2040. Throughout 2022, E Ink will be actively reducing greenhouse gas (GHG) emission from the design and manufacturing process of ePaper displays. By conducting a study on the carbon footprint of ePaper products, the company will not only determine the amount of carbon emission in the manufacturing processes of ePaper modules, but it will also provide a framework to develop a solid carbon emission reduction plan.