Anzeigesubstrat, Herstellungsverfahren dafür und Anzeigevorrichtung

Details

Veröffentlichungs-Nr.

EP4753418

Anmeldetag

10. August 2023

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

IPC

H10K59/12, G09G3/3208

Abstract

A display substrate, a manufacturing method therefor and a display apparatus. The display substrate comprises a plurality of repetitive units (100), a repetitive unit (100) comprising a plurality of sub-pixels; a sub-pixel at least comprises a pixel driving circuit, the pixel driving circuit being connected to a first power line (51); the pixel driving circuit at least comprises a driving transistor (T2) and a power connection electrode (20), the driving transistor (T2) comprising a driving active layer (22); a first end of the power connection electrode (20) is connected to the first power line (51) by means of a power via hole (K1), and a second end of the power connection electrode (20) is connected to a first region of the driving active layer (22) by means of an active via hole (K2); adjacent sub-pixels in the adjacent repetitive units in a pixel row direction and a pixel column direction share the power via holes (K1).

Anmelder

Firmen

Boe Technology Group Co., Ltd.
Hefei BOE Joint Technology Co., Ltd.
Beijing BOE Technology Development Co., Ltd.

Land

🇨🇳 China