실시예에 따른 조명 장치는, 도광판; 상기 도광판의 일 측면 상에 배치되는 발광 부재; 상기 도광판 상부에 배치되는 패턴 부재; 및 상기 도광판 하부에 배치되는 반사 부재를 포함하고, 상기 패턴부재는 베이스 기판 및 상기 베이스 기판 상의 패턴층을 포함하고, 상기 패턴층은 패턴부 및 비패턴부를 포함하고, 상기 패턴부는 안료 및 산란 물질을 포함한다.
According to an embodiment, a lighting device comprises: a light guide plate; a light emitting member arranged on one side surface of the light guide plate; a pattern member arranged in an upper portion of the light guide plate; and a reflection member arranged in a lower portion of the light guide plate. The pattern member comprises a base substrate and a pattern layer on the base substrate. The pattern layer comprises a pattern unit and a non-pattern unit. The pattern unit comprises a pigment and a scattering material.
LIGHTING APPARATUS
조명 장치
2023-11-03
Patent
Electronic Resource
Korean
IPC: | F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |