Anzeigevorrichtung

Details

Veröffentlichungs-Nr.

EP3923344

Aktenzeichen

EP21178970

Anmeldetag

11. Juni 2021

Veröffentlichung

30. Juli 2025

Erteilung

30. Juli 2025

Rechtsraum

EP

IPC

H10K59/38H10K50/86H10K50/856H10K59/80// H10K102/00

Abstract

A display device includes a display panel (DP), a wavelength control layer (WCL) disposed on the display panel, a light control member (LP-b) disposed on the wavelength control layer, and a cover layer (CV) disposed on the light control member. The light control member includes an inorganic layer (IO) disposed on the wavelength control layer and having a first refractive index, a first light control layer (LL1) disposed on the inorganic layer and having a second refractive index, a second light control layer (LL2) disposed on the first light control layer and having a third refractive index, and a color filter layer (CFL) disposed on the second light control layer. The first refractive index is greater than the second refractive index and is less than a refractive index of the wavelength control layer, and the third refractive index is greater than the second refractive index and is less than a refractive index of the color filter layer.

Anmelder

Firma

Samsung Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete