Lichtemittierende Anzeigevorrichtung und Verfahren zu Ihrer Reparatur

Details

Veröffentlichungs-Nr.

EP4207973

Aktenzeichen

EP22210305

Anmeldetag

29. November 2022

Veröffentlichung

26. Juli 2023

Rechtsraum

EP

IPC

H10K59/121H01L27/12H10K59/80H10K71/00

Abstract

A light emitting display device including a substrate (100); a plurality of subpixels on the substrate, each subpixel including a driving transistor (DR) and a light emitting diode (OED) connected to the driving transistor; and a plurality of scan and data lines (SL, DL) electrically connected with the plurality of subpixels. Further, the driving transistor includes a driving gate electrode (116); a first active layer pattern (135) including a first area not overlapping the driving gate electrode and a second area overlapping the driving gate electrode, wherein the second area includes a first hole (135H) overlapping with the driving gate electrode; a driving drain electrode (115a) connected to a first portion of the first area; and a driving source electrode (118) connected to a second portion of the first area spaced apart from the first portion of the first area

Anmelder

Firma

LG Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete