发明授权
- 专利标题: Multiwavelength solid-state lamps with an enhanced number of rendered colors
- 专利标题(中): 具有增加数量的渲染颜色的多波长固态灯
-
申请号: US12368546申请日: 2009-02-10
-
公开(公告)号: US08436526B2公开(公告)日: 2013-05-07
- 发明人: Arturas Zukauskas , Rimantas Vaicekauskas , Feliksas Ivanauskas , Henrikas Vaitkevicius , Michael Shur
- 申请人: Arturas Zukauskas , Rimantas Vaicekauskas , Feliksas Ivanauskas , Henrikas Vaitkevicius , Michael Shur
- 申请人地址: US SC Columbia
- 专利权人: Sensor Electronic Technology, Inc.
- 当前专利权人: Sensor Electronic Technology, Inc.
- 当前专利权人地址: US SC Columbia
- 代理机构: LaBatt, LLC
- 主分类号: H01L33/50
- IPC分类号: H01L33/50 ; H01L33/08
摘要:
The current invention discloses polychromatic sources of white light, which are composed of at least two groups of colored emitters, such as light-emitting diodes (LEDs) are disclosed. Based on a novel approach of the assessment of quality of white light using 1269 test color samples from the enhanced Munsell palette, the spectral compositions of white light composed of two to five (or more) narrow-band emissions with the highest number of colors relevant to human vision rendered almost indistinguishably from a blackbody radiator are introduced. An embodiment of the current invention can be used, in particular, for designing polychromatic sources of white light with the ultimate quality capable of rendering of all colors of the real world.
公开/授权文献
信息查询
IPC分类: