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Details

Veröffentlichungs-Nr.

EP4760380

Anmeldetag

29. Oktober 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

G02F1/133, G02F1/13357

Abstract

Implementations of the disclosure describe a display apparatus including a backlight unit including a light guide plate, a backlight sheet having a sheet hole formed therein, and a backlight light source element configured to emit light to the light guide plate, a liquid crystal panel positioned on a front surface of the backlight unit, and an optical module positioned on a portion of a back surface of the backlight unit, the portion overlapping the sheet hole. The optical module includes a prism structure including a first prism surface oriented toward the liquid crystal panel, a second prism surface perpendicular to the first prism surface, and an inclined surface provided between the first prism surface and the second prism surface, an optical element positioned adjacent to the second prism surface, and a compensation plate positioned between the first prism surface and the sheet hole, the compensation plate having a light extraction pattern.

Anmelder

Firma

LG Display Co., Ltd.

Land

🇰🇷 Südkorea