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Details

Veröffentlichungs-Nr.

EP3675175

Aktenzeichen

EP19172979

Anmeldetag

7. Mai 2019

Veröffentlichung

28. August 2024

Erteilung

28. August 2024

Rechtsraum

EP

IPC

H10K59/32H10K59/123H10K59/12H10K59/38H10K59/80H10K50/19

Abstract

A display device with reduced power consumption comprises a substrate (111) provided with a first sub-pixel (SP1) and a second sub-pixel (SP2), a first electrode (311, 312) provided in the first and second sub-pixels (SP1, SP2), a second electrode (331, 332) provided in the first and second sub-pixels (SP1, SP2), a third electrode (351, 352) provided in the first and second sub-pixels (SP1, SP2), a first light emitting layer (321, 322) provided between the first electrode (311, 312) and the second electrode (331, 332) and adapted to emit light of a first color, and a second light emitting layer (341, 342) provided between the second electrode (331, 332) and the third electrode (351, 352) and adapted to emit mixed light of second and third colors which are different from each other, wherein the first and second sub-pixels (SP1, SP2) are adapted to emit light of at least three colors.

Anmelder

Firma

LG Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete