Patent ID: 11922875
Assignee: SHARP KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The display device according to claim 1, wherein
the display portion further includes a first power line, a second power line, and an initialization voltage line configured to supply the initialization voltage,
the emission control switching element is a transistor of a first conductivity type,
the display element initialization switching element is a transistor of a second conductivity type different in conductivity type from the emission control switching element,
a first electrode of the display element is connected to the first power line via the emission control switching element, and a second electrode of the display element is connected to the second power line,
a control terminal of the display element initialization switching element is connected to the corresponding emission control line, and
the initialization voltage line is connected to the first electrode of the display element via the display element initialization switching element.