发明名称 Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division
摘要 The illumination device has a field of LED lighting elements with lighting tiles (1) that are joined together and have at least one optical element (3, 4) for generating a predefined lighting division. The light tiles may form a lighting area of at least 100 square millimetres. The optical element may have a primary optical element (3) that is integrated in the lighting tiles. The optical element may have a secondary optical element (4) that is arranged in the main emission direction (2) of the primary optical element and/or the light tiles.
申请公布号 DE102007018986(A1) 申请公布日期 2008.10.23
申请号 DE20071018986 申请日期 2007.04.21
申请人 HELLA KGAA HUECK & CO. 发明人 RUTHS, THORSTEN;EICHHORN, KARSTEN
分类号 F21S8/10;F21V5/00;F21V13/00 主分类号 F21S8/10
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