DISPLAY SUBSTRATE, DISPLAY APPARATUS, PRESSURE DETECTION SYSTEM AND DETECTION METHOD THEREOF

摘要

A display substrate integrated in a display panel, comprising a base substrate (10) and a pressure sensing structure (2) that is located on the base substrate (10) and used for testing an environment pressure. The pressure sensing structure (2) comprises: a first pressure-sensitive electrode (201) and a second pressure-sensitive electrode (202) that are disposed opposite to each other, and multiple insulating supports (203) that are disposed between the first pressure-sensitive electrode (201) and the second pressure-sensitive electrode (202) at intervals. The first pressure-sensitive electrode (201) is in contact with the base substrate (10). The display substrate can integrate an environment pressure testing function therein, and is easy to carry when people go out. Also disclosed are a display apparatus, a pressure detection system and a detection method thereof.