Anzeigevorrichtung und Elektronische Vorrichtung damit

Details

Veröffentlichungs-Nr.

EP4807723

Anmeldetag

17. Februar 2026

Veröffentlichung

16. September 2026

Rechtsraum

EP

IPC

G09G3/3233

Abstract

A display device includes a pixel circuit, a gate driver, a data driver which applies a data voltage to the display panel and a voltage generator which applies a driving voltage to the display panel. The pixel circuit includes a driving transistor which generates a driving current based on the data voltage and a light emitting element which emits light based on the driving current. The driving voltage includes an initialization voltage applied to a control electrode of the driving transistor. The initialization voltage is changed based on a setting luminance of the display panel. When the initialization voltage is changed, the data voltage has a voltage level which is a sum of a setting data voltage level and an offset voltage level.

Anmelder

Firma

Samsung Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete