Display Panel and Manufacturing Method Therefor, and Display Apparatus

原文（中国語）

A display panel includes a base substrate, a light-emitting unit located on a side of the base substrate, a first light blocking portion located on a side of the light-emitting unit away from the base substrate, and at least one light shielding portion located at least on a side of the first light blocking portion away from the base substrate. The base substrate includes light emission regions and a non-light emission region. The light-emitting unit includes a plurality of first light-emitting devices and a plurality of second light-emitting devices located in the light emission regions. The first light blocking portion is arranged in the non-light emission region in a direction substantially parallel to the base substrate. A light shielding portion is disposed at least between a first light-emitting device and a second light-emitting device and extends in the non-light emission region in a direction substantially perpendicular to the base substrate.