发明名称 LED MODULE AND LIGHTING APPARATUS
摘要 An LED module is provided with: a plurality of LED light sources, each having a light-emitting surface included in the same plane, and each emitting from the light-emitting surface light having a different light-emission spectrum in the visible-light region; axially symmetric transparent members formed with axial symmetry around a light-distribution symmetry axis that is substantially orthogonal to the plane, the transparent members covering the light-emitting surfaces of the plurality of LED light sources and guiding the light emitted from the plurality of LED light sources; and axially symmetric light-scattering members for scattering the light guided by the axially symmetrical transparent members, said axially symmetric light-scattering members formed with axial symmetry around the light-distribution symmetry axis, positioned apart from the plurality of LED light sources, and provided on the interior of the axially symmetrical transparent members. The projection images of the axially symmetric light-scattering members that are projected parallel to the plane overlap at least some of the light-emitting surfaces of the plurality of LED light sources.
申请公布号 WO2016052025(A1) 申请公布日期 2016.04.07
申请号 WO2015JP74266 申请日期 2015.08.27
申请人 KABUSHIKI KAISHA TOSHIBA;TOSHIBA MATERIALS CO., LTD. 发明人 KONDO, HIROYASU;TSUDA, RYOJI;OHNO, HIROSHI;KATO, MITSUAKI;HISANO, KATSUMI
分类号 H01L33/58;F21S2/00 主分类号 H01L33/58
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