Light-emitting substrate and light-emitting apparatus

A light-emitting substrate, comprising:

• a substrate;
• a plurality of power supply lines disposed on the substrate;
• a plurality of light-emitting devices disposed on the substrate;
• each light-emitting device including, in a direction perpendicular to the substrate, a first electrode and a second electrode that are disposed sequentially, and a light-emitting functional layer disposed between the first electrode and the second electrode in a direction perpendicular to the substrate;
• the first electrode being closer to the substrate than the second electrode;
• and
• a plurality of resistance lines, an end of each resistance line being coupled to a power supply line, another end of each resistance line being coupled to a first electrode of a light-emitting device, and each resistance line and the first electrode coupled thereto being disposed in a same layer;
• wherein the plurality of light-emitting devices include a plurality of lines of light-emitting devices arranged in a first direction, and light-emitting devices in each line of light-emitting devices are arranged in a second direction;
• the first direction intersects the second direction;
• and
• the plurality of power supply lines include a first power supply line and a second power supply line that extend in the second direction and are arranged adjacent to each other in the first direction;
• the first power supply line and the second power supply line are provided with at least one line of light-emitting devices therebetween, and a first electrode of each light-emitting device in the at least one line of light-emitting devices is coupled to the first power supply line or the second power supply line;
• wherein the plurality of light-emitting devices include a first light-emitting device and a second light-emitting device that are adjacent in the first direction or in the second direction;
• the plurality of resistance lines include a first resistance line and a second resistance line;
• and
• the first resistance line is coupled to a first electrode of the first light-emitting device, and the second resistance line bypasses at least one edge of the first electrode of the first light-emitting device and is coupled to a first electrode of the second light-emitting device.