Pixel circuit, display panel and display device

• Main Authors: TANG BAILING, LAN XUEXIN, LIU JIANHUA, CHEN GUOZHAO, LIU BINGPING
• Format: Patent
• Language: Chinese; English
• Published: 09.05.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

The invention discloses a pixel circuit, a display panel and a display device. The pixel circuit is characterized in that a driving circuit is electrically connected with an anode of a first light-emitting element; the driving circuit is used for providing a driving signal for the first light-emitting element to control the first light-emitting element to emit light; the detection circuit is electrically connected with the cathode of the first light-emitting element; the detection circuit is used for outputting a detection signal according to the cathode potential of the first light-emitting element; the repairing circuit is electrically connected with the driving circuit and the second light-emitting element. The repairing circuit is used for receiving the repairing signal and controlling a driving signal provided for the second light-emitting element according to the repairing signal so as to control the second light-emitting element to emit light; wherein the repair signal is associated with the detection