Display device

A display device includes: a substrate including a display area and a non-display area; the mask support is arranged in the non-display area of the substrate, and the mask support is arranged in the non-display area of the substrate; a sealant disposed in the non-display area of the substrate and disposed between the mask holder and the display area; the insulating layer is arranged between the sealing agent and the mask support; and a plurality of grooves, wherein the plurality of grooves are formed by removing at least one part of the insulating layer. 一种显示装置，包括：基板，所述基板包括显示区和非显示区；掩模支架，所述掩模支架设置在所述基板的所述非显示区中；密封剂，所述密封剂设置在所述基板的所述非显示区中并且设置在所述掩模支架与所述显示区之间；绝缘层，所述绝缘层设置在所述密封剂与所述掩模支架之间；以及多个凹槽，所述多个凹槽通过去除所述绝缘层的至少一部分形成。