发明名称 Solid state illumination system with improved color quality
摘要 Disclosed herein are solid state illumination systems which provide improved color quality and/or color contrast. The systems provide total light having delta chroma values for each of the fifteen color samples of the color quality scale that are preselected to provide enhanced color contrast relative to an incandescent or blackbody light source, in accordance with specified values which depend on color temperature. Illumination systems provided herein may comprise one or more organic electroluminescent element, or they may comprise a plurality of inorganic light emitting diodes, wherein at least two inorganic light emitting diodes have different color emission bands. Methods for the manufacture of illumination systems having improved color quality and/or color contrast are also provided.
申请公布号 US8247959(B2) 申请公布日期 2012.08.21
申请号 US20080345820 申请日期 2008.12.30
申请人 BEERS WILLIAM WINDER;ALLEN GARY ROBERT;GENERAL ELECTRIC COMPANY 发明人 BEERS WILLIAM WINDER;ALLEN GARY ROBERT
分类号 H01J1/62;H01J63/04 主分类号 H01J1/62
代理机构 代理人
主权项
地址