Elektrolumineszenzanzeige

Details

Veröffentlichungs-Nr.

EP4207987

Aktenzeichen

EP22204782

Anmeldetag

31. Oktober 2022

Veröffentlichung

4. September 2024

Erteilung

4. September 2024

Rechtsraum

EP

IPC

H10K59/80H10K59/124H10K59/121H10K101/00

Abstract

The present disclosure relates to an electroluminescence display having enhanced display quality by preventing external light from being reflected. An electroluminescence display according to the present disclosure comprises: a pixel defined on a substrate; a first electrode disposed at the pixel; a trench surrounding the pixel; a lower metal layer disposed on a bottom surface in the trench; a bank deposited at circumferences of the first electrode and on the lower metal layer; an upper metal layer disposed on the bank in the trench; an emission layer disposed on the first electrode, the bank and the upper metal layer; and a second electrode disposed on the emission layer.

Anmelder

Firma

LG Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete