EL DISPLAY PANEL, POWER SUPPLY LINE DRIVE APPARATUS, AND ELECTRONIC DEVICE

摘要

Disclosed herein is an electroluminescence display panel including a pixel circuit, a signal line, a scan line, a drive power supply line, a common power supply line, a power supply line drive circuit, a high-potential power supply line, and a low-potential power supply line.

主权项

1. An electroluminescence display device comprising:
a display area including
a first pixel circuit configured to drive a first electroluminescence element,a second pixel circuit configured to drive a second electroluminescence element,a first output line connected to the first pixel circuit, anda second output line connected to the second pixel circuit; and a peripheral area including
a first buffer circuit configured to supply a first output signal to the first pixel circuit via a first extraction wire,a second buffer circuit configured to supply a second output signal to the second pixel circuit via a second extraction wire,a first supply line configured to apply a first voltage to the first buffer circuit and the second buffer circuit, anda second supply line configured to apply a second voltage to the first buffer circuit and the second buffer circuit, wherein the first output signal is configured to control between an ON-state and an OFF-state of the first electroluminescence element, wherein the second output signal is configured to control between an ON-state and an OFF-state of the second electroluminescence element, wherein the first supply line is disposed on an output side of first buffer circuit, wherein the second supply line is disposed on an input side of first buffer circuit, wherein each of the first supply line and the second supply line is not crossing the first output line and the second output line, and wherein the first supply line cross the first extraction wire and the second extraction wire.