发明名称 LIGHT EMITTING DEVICE
摘要 <p>Disclosed is a light emitting device wherein color slurring is reduced compared with conventional light emitting devices. The light emitting device (1) is provided with an LED chip (2) which outputs blue light, and a translucent fluorescent element (3), which contains a fluorescent material (35) that converts blue light into yellow light and is disposed on the optical path of the light outputted from the LED chip (2). The blue light which has passed through the fluorescent element (3) and the yellow light which has been generated by means of the fluorescent material (35) are overlapped, and white light is outputted. The fluorescent element (3) has a board-like substrate (30), and a microlens array formed on the light incoming surface (300) of the substrate (30).</p>
申请公布号 WO2010140419(A1) 申请公布日期 2010.12.09
申请号 WO2010JP54412 申请日期 2010.03.16
申请人 KONICA MINOLTA OPTO, INC.;NAOI YUKI;KOBAYASHI DAISUKE 发明人 NAOI YUKI;KOBAYASHI DAISUKE
分类号 H01L33/58;G02B3/00;H01L33/50 主分类号 H01L33/58
代理机构 代理人
主权项
地址