Display device

Abstract

A display device is provided. The display device includes a substrate and a light shielding layer disposed on the substrate and defining a plurality of openings. The display device includes a first light filter layer disposed in one of the plurality of openings. The display device includes a plurality of light-emitting diodes disposed on the substrate. The display device also includes a material layer disposed between the plurality of openings and the plurality of light-emitting diodes. The material layer overlaps with at least two of the plurality of light-emitting diodes, and the material layer includes silicon oxide material or oxygen-containing material.

What is claimed is: 
     
         1 . A display device, comprising:
 a substrate;   a light shielding layer disposed on the substrate and defining a plurality of openings;   a first light filter layer disposed in one of the plurality of openings;   a plurality of light-emitting diodes disposed on the substrate; and   a material layer disposed between the plurality of openings and the plurality of light-emitting diodes,   wherein the material layer overlaps with at least two of the plurality of light-emitting diodes, and the material layer comprises silicon oxide material or oxygen-containing material.   
     
     
         2 . The display device of  claim 1 , further comprising:
 a wall structure layer disposed on the substrate and defining a plurality of another openings, the wall structure layer at least partially overlaps with the first light shielding layer, and one of the plurality of light-emitting diodes disposed in one of the plurality of another openings.   
     
     
         3 . The display device of  claim 2 , wherein the wall structure layer comprises light shielding material. 
     
     
         4 . The display device of  claim 1 , wherein the light shielding layer contains fluorine elements or function groups with fluorine. 
     
     
         5 . The display device of  claim 1 , further comprising a color conversion layer disposed between the first light filter layer and one of the plurality of light-emitting diodes. 
     
     
         6 . The display device of  claim 5 , wherein in a cross-sectional view, a minimum width of the first light filter layer is different from a minimum width of the color conversion layer. 
     
     
         7 . The display device of  claim 1 , wherein a material of the substrate comprises organic polymer.