| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide white LED packages for lighting having variation in light emission color which is not practically a problem. <P>SOLUTION: A group of white LED packages for lighting which have variation in light emission color which is not practically a problem is provided by providing a color selection system for white LED package for lighting that comprises a standard wherein classifications of light emission colors free of a problem associated with practical use are defined and a PC having installed software which measures light emission colors of the while LED packages for lighting and discriminates which of the classifications of the standard their light emission color corresponds to. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
