Patent ID: 11869435
Assignee: SHARP KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 14:
15. The display device according to claim 11, further comprising:
a first power line configured to supply a high-level power supply voltage; and
a second power line configured to supply a low-level power supply voltage, wherein
each pixel circuit includes
a control node,
the display element having a first terminal and a second terminal connected to the second power line,
a drive transistor having a control terminal connected to the control node, a first conduction terminal connected to the first power line, and a second conduction terminal connected to the first terminal of the display element,
a write control transistor having a control terminal connected to one of the plurality of scanning signal lines, a first conduction terminal connected to one of the plurality of data signal lines, and a second conduction terminal connected to the control node, and
a holding capacitor having one end connected to the control node and the other end connected to the second conduction terminal of the drive transistor.