The present invention relates to a light transmitting member for an automobile interior part. According to an embodiment of the present invention, the light transmitting member for an automobile interior part comprises: a light source; a light pattern layer formed in an upper part of the light source; and a first light transmitting skin layer formed in an upper part of the light pattern layer and having 1-25 parts by weight of a first inorganic filler dispersed in 100 parts by weight of a first light transmitting resin matrix, wherein the first inorganic filler includes a spherical calcium carbonate (CaCO_3).
본 발명은 자동차 내장부품용 투광성 부재에 관한 것이다. 한 구체예에서 상기 자동차 내장부품용 투광성 부재는 광원; 상기 광원의 상부에 형성되는 광패턴층; 및 상기 광패턴층 상부에 형성되며, 제1 투광성 수지 매트릭스 100 중량부에 제1 무기필러 1~25 중량부가 분산된 제1 광투과 스킨층;을 포함하며, 상기 제1 무기필러는 구형 탄산칼슘(CaCO)을 포함한다.
TRANSPARENT MEMBER FOR AUTOMOBILE INTERIOR PARTS
자동차 내장부품용 투광성 부재
2019-06-05
Patent
Electronic Resource
Korean
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
OPTICALLY-TRANSPARENT SHEET, MULTILAYER SHEET, ILLUMINATION DEVICE, AND AUTOMOBILE INTERIOR MEMBER
European Patent Office | 2020
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