Solution-processing of light-emitting devices is attracting much attention due to low manufacturing costs and access to new materials. In this month’s Focus issue we highlight some of the advances and challenges in the field.

中文翻译：

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健康长寿·繁荣昌盛

由于制造成本低和可以获得新材料，发光器件的溶液加工备受关注。在本月的焦点问题中，我们重点介绍了该领域的一些进展和挑战。