发明名称 LIGHT SOURCE DEVICE AND ILLUMINATION DEVICE
摘要 A light source device is obtained, which has an enhanced light distribution characteristic with sufficiently homogeneous diffused light and can be readily manufactured with a simple configuration.;The light source device has a substrate 2, a board-like first reflector 3 erected vertically to traverse a center section on the substrate 2 while both side surfaces face outward, and a plurality of LED chips 4 positioned on the substrate 2 as a plurality of light emitting elements so as to surround the first reflector 3. At least both side surfaces of the first reflector 3 have a light reflecting function. Thereby, a light source device is obtained, which has an enhanced light distribution characteristic with sufficiently homogeneous diffused light and can be readily manufactured with a simple configuration.
申请公布号 US2015117020(A1) 申请公布日期 2015.04.30
申请号 US201314405941 申请日期 2013.04.26
申请人 SHARP KABUSHIKI KAISHA 发明人 Hata Toshio;Agatani Makoto;Nada Tomokazu
分类号 F21V7/00;F21V23/00;F21V29/505 主分类号 F21V7/00
代理机构 代理人
主权项
地址 Osaka-shi, Osaka JP