Display device

The embodiment of the utility model provides a display device. The display device comprises a substrate; the light-emitting chip is arranged on the substrate; the packaging colloid is arranged on the substrate and covers the light-emitting chip; the second dielectric layer is arranged on the substrate and formed on the peripheral side surface of the packaging colloid, and the refractive index of the packaging colloid is larger than that of the second dielectric layer. 本申请实施例提供一种显示装置，包括：衬底；发光芯片，设置于所述衬底上；封装胶体，设置于所述衬底上且覆盖所述发光芯片；第二介质层，设置于所述衬底上且形成在所述封装胶体的外周侧表面，所述封装胶体的折射率大于所述第二介质层的折射率。