发明名称 LIGHT-EMITTING DEVICE
摘要 A light-emitting unit includes a mounting substrate, and a first light-emitting portion disposed on the mounting substrate and emits light of a first color temperature to irradiate a first irradiation area, and second light-emitting portions each disposed on the mounting substrate and emits light of a second color temperature to irradiate a second irradiation area. The second irradiation area overlaps part of the first irradiation area and includes a region surrounding the first irradiation area.
申请公布号 US2013265757(A1) 申请公布日期 2013.10.10
申请号 US201313853347 申请日期 2013.03.29
申请人 PANASONIC CORPORATION 发明人 TANAKA KENICHIRO;NAKANO TOMOYUKI;NAKANO YOSHIYUKI
分类号 F21K99/00;B60Q1/04;F21V13/04 主分类号 F21K99/00
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