Anzeigesubstrat und Verfahren zur Herstellung davon sowie Anzeigevorrichtung

Details

Veröffentlichungs-Nr.

EP4723089

Anmeldetag

29. Oktober 2020

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

G09G3/3233

Abstract

Disclosed are a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate includes, in a plane parallel to the display substrate, a plurality of gate lines, a plurality of data lines, a plurality of power lines and a plurality of sub-pixels arranged on a base substrate. At least one sub-pixel includes a light-emitting device and a driving circuit configured to drive the light-emitting device to emit light. The driving circuit includes a plurality of transistors and a storage capacitor. The display substrate includes, in a plane perpendicular to the display substrate, a base substrate and a plurality of functional layers. The plurality of functional layers includes a semiconductor layer, a first conductive layer, a second conductive layer, a third conductive layer and a fourth conductive layer which are sequentially arranged. A first insulating layer, a second insulating layer, a third insulating layer and a fourth insulating layer are respectively arranged between the plurality of functional layers; and in an extension direction of the gate lines. The power lines are connected with each other through at least one functional layer.

Anmelder

Firma

Boe Technology Group Co., Ltd.

Land

🇨🇳 China