公开(公告)号：US20160209002A1

公开(公告)日：2016-07-21

申请号：US14886867

申请日：2015-10-19

Applicant: QD VISION, INC.

Inventor： SETH COE-SULLIVAN ,  JOHN R. LINTON ,  SRIDHAR SADASIVAN ,  EMILY M. SQUIRES ,  MOUNGI G. BAWENDI

IPC: F21V9/16 ,  H01L33/50 ,  F21V3/04

CPC classification number: H05B33/145 ,  F21V3/0625 ,  F21V3/08 ,  F21V3/12 ,  F21V9/30 ,  F21Y2115/10 ,  H01L33/502 ,  H01L2933/0091

Abstract: A solid state lighting device including a light source capable of emitting white light including a blue spectral component and having a deficiency in a spectral region, and an optical component that is positioned to receive at least a portion of the light generated by the light source, the optical component comprising an optical material for converting at least a portion of the blue spectral component of the light to one or more predetermined wavelengths such that light emitted by the solid state lighting device includes light emission from the light source supplemented with light emission at one or more predetermined wavelengths, wherein the optical material comprises quantum confined semiconductor nanoparticles. Also disclosed is lighting fixture, a cover plate for a lighting fixture and a method.

Abstract translation: 一种固态照明装置，包括能够发射包括蓝色光谱分量的白光并且具有光谱区域不足的光源的光源，以及被定位成接收由光源产生的光的至少一部分的光学部件， 所述光学部件包括用于将所述光的蓝色光谱分量的至少一部分转换为一个或多个预定波长的光学材料，使得由所述固态照明装置发射的光包括来自所述光源的光发射，所述光源补充有一个光发射 或更多的预定波长，其中所述光学材料包括量子限制的半导体纳米颗粒。 还公开了照明器具，照明器具用盖板和方法。