Display device

• Main Authors: TOYOMURA NAOBUMI, UCHINO KATSUHIDE, SEO YUKI
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2021
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

The invention relates to a display device which comprises a plurality of pixels and a control circuit, wherein at least one of the plurality of pixels includes: a light emitting element including an anode and a cathode; a capacitor; a sampling transistor configured to supply a signal voltage from a data signal line to the capacitor according to a sampling control signal supplied through a sampling control signal line; a driving transistor configured to supply a driving current from a first voltage line to the anode in accordance with the voltage stored in the capacitor; a first transistor electrically connected between the anode and a second voltage line; a second transistor electrically connected between the first voltage line and the driving transistor; and a voltage control element configured to control a potential difference between a gate of the driving transistor and a source of the driving transistor; the sampling transistor and the first transistor are configured to be turned on at a first timing, the