Display substrate, preparation method therefor, and display apparatus

Abstract

Disclosed is a display substrate includes including multiple repetition units, wherein a repetition unit includes a display region and a light transmitting region. The display region includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit and a light emitting device, the pixel drive circuit includes a first electrode plate, and the light emitting device includes a first electrode. The display substrate includes multiple conductive layers. The first electrode plate, an electrode plate connection electrode, and the first electrode are disposed in different conductive layers. The first electrode plate is connected with the electrode plate connection electrode through a first electrode plate via, the first electrode plate is connected with the electrode plate connection electrode through a second electrode plate via, and the second electrode plate via is disposed on a side of the first electrode plate via close to the light transmitting region.