Optische Platte, Beleuchtungsvorrichtung und Fahrzeuglampe

Details

Veröffentlichungs-Nr.

EP4715253

Anmeldetag

14. Mai 2024

Veröffentlichung

21. November 2024

Rechtsraum

EP

Abstract

A lighting device disclosed in an embodiment of the invention may comprises a substrate; a plurality of light emitting devices on the substrate; a resin layer covering the light emitting devices on the substrate; an optical film on the resin layer; and a plurality of light-blocking members disposed on an upper or lower surface of the optical film and vertically overlapping each of the light emitting devices. The light-blocking members include a first light-blocking portion having a first pattern of a first thickness, a second light-blocking portion having a second pattern of a second thickness greater than the first thickness, and a third light-blocking portion having a third pattern of a third thickness greater than the second thickness, wherein the first, second, and third light-blocking portions vertically overlap with the upper surfaces of each light emitting devices. The first pattern of the first light-blocking portion has a size larger than other regions around the second and third light-blocking portions, the second pattern of the second light-blocking portion has a size larger than other regions on both sides of the third light-blocking portion, and the third pattern of the third light-blocking portion may have a single size.

Anmelder

Firma

LG INNOTEK CO. LTD

Land

🇰🇷 Südkorea