- 专利标题: Lighting device and method of manufacturing the same
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申请号: US14869049申请日: 2015-09-29
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公开(公告)号: US09484509B2公开(公告)日: 2016-11-01
- 发明人: Atsushi Kanemaru
- 申请人: CITIZEN ELECTRONICS CO., LTD. , CITIZEN HOLDINGS CO., LTD.
- 申请人地址: JP Yamanashi-ken JP Tokyo
- 专利权人: CITIZEN ELECTRONICS CO., LTD.,CITIZEN HOLDINGS CO., LTD.
- 当前专利权人: CITIZEN ELECTRONICS CO., LTD.,CITIZEN HOLDINGS CO., LTD.
- 当前专利权人地址: JP Yamanashi-ken JP Tokyo
- 代理机构: Browdy and Neimark, PLLC
- 优先权: JP2012-124874 20120531
- 主分类号: H01L33/54
- IPC分类号: H01L33/54 ; H01L33/56 ; H01L33/50 ; H01L33/60 ; H01L33/48
摘要:
In a first aspect of the present invention, a lighting device includes a light-emitting element, a frame including a phosphor that can be excited by light emitted from the light-emitting element, the frame having an inner side surface surrounding the light-emitting element and an outer side surface being positioned outside the inner side surface that demarcates a quadrilateral area, and a light-transmitting resin arranged in the quadrilateral area demarcated by the inner side surface of the frame and sealing the light-emitting element that is positioned inside the quadrilateral area, and the light-transmitting resin being further provided in contact with an outer side surface of the frame. In some embodiments, it is disclosed that the light-transmitting resin provided in contact with the outer side surface of the frame may include a diffuser.
公开/授权文献
- US20160020368A1 LIGHTING DEVICE AND METHOD OF MANUFACTURING THE SAME 公开/授权日:2016-01-21