LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE AND DISPLAY APPARATUS

原文（中国語）

A light-emitting substrate includes a back plate, light-emitting groups, a bonding electrode group, and a flexible circuit structure including a gold finger electrically connected to the bonding electrode group. A light-emitting region of the light-emitting substrate is provided with at least one light-emitting group including a first light-emitting group. The bonding electrode group includes: a first bonding electrode and remaining bonding electrodes, and at least one redundant bonding electrode between the first bonding electrode and an adjacent remaining bonding electrode. A second power supply voltage terminal of the first light-emitting group and the first bonding electrode are electrically connected to a feedback signal line. On the back plate, an orthographic projection of the gold finger overlaps with an orthographic projection of the bonding electrode group. An impedance between the first bonding electrode and the adjacent remaining bonding electrode is larger than that between two adjacent and consecutive remaining bonding electrodes.