Display substrate, manufacturing method thereof, display panel

Abstract

The present disclosure discloses a display substrate, a manufacturing method thereof, and a display panel. The display substrate comprises: pixel regions corresponding to different wavelengths; and an optical film layer in a corresponding pixel region. For each pixel region, the optical film layer is configured such that light exiting from the pixel region has at least two different phases, and the at least two different phases cause light having a wavelength corresponding to the pixel region to interfere constructively, and light having other wavelengths to interfere destructively.

Dependencies are inferred from the claim text.