Display panel and mobile terminal with at least one sub-recess

A display panel, wherein the display panel comprises a display region and a non-display region located on at least one side of the display region;

• the display panel further comprises:
• a substrate;
• a light emitting layer disposed on a side of the substrate, wherein the light emitting layer comprises a plurality of light emitting pixels disposed in the display region;
• a touch layer disposed on a side of the light emitting layer away from the substrate, wherein the touch layer comprises touch electrodes disposed in the display region and touch wirings electrically connected to the touch electrodes, and the touch wirings extend from the display region to the non-display region;
• a first refractive index layer disposed on a side of the touch layer away from the substrate, wherein the first refractive index layer comprises a plurality of first apertures distributed in the display region and corresponding to the light emitting pixels;
• a second refractive index layer disposed on a side of the first refractive index layer away from the substrate, filled in the first apertures, and a refractive index of the second refractive index layer is greater than a refractive index of the first refractive index layer;
• wherein the first refractive index layer further comprises a plurality of barrier notches distributed in the non-display region and extending along a first direction, the barrier notches comprise a first type recess and a second type recess, the first type recess is disposed to cover the touch wirings, and the second type recess comprises at least two sub-recesses spaced from each other at intervals.