Display substrate, manufacturing method thereof and display device

• Main Authors: SHEN XIAOBIN, CAI QINSHAN, TONG HUI, LI YULEI, LI YUHAO, WU CAO, REN YOUTAO, ZHANG DACHENG, HWANG IN-HO
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: ELECTRICITY

The invention provides a display substrate, a manufacturing method thereof and a display device, and belongs to the technical field of display. The display substrate comprises: a silicon-based driving substrate; the light-emitting unit is located on the silicon-based driving substrate and comprises a first electrode, a light-emitting layer and a second electrode which are stacked in sequence; the color filter layer is located on the side, away from the silicon-based driving substrate, of the light-emitting unit, the color filter layer comprises a plurality of color filter units which are mutually independent, and the color filter units correspond to the light-emitting units; the color resistance units are located between the adjacent color filter units, the color resistance units and the adjacent color filter units are different in color, and the color resistance units and the adjacent color filter units are not overlapped. According to the technical scheme, the color purity of the display substrate can be im