首页>
外国专利>
OPTICAL STORAGE PHOSPHOR, METHOD FOR CHECKING AN AUTHENTICITY FEATURE, DEVICE FOR CARRYING OUT A METHOD, AUTHENTICITY FEATURE AND VALUE DOCUMENT
OPTICAL STORAGE PHOSPHOR, METHOD FOR CHECKING AN AUTHENTICITY FEATURE, DEVICE FOR CARRYING OUT A METHOD, AUTHENTICITY FEATURE AND VALUE DOCUMENT
An optical storage phosphor, a method for checking an authenticity feature, and an apparatus for carrying out a method, relate to an authenticity feature and to a value document. An inorganic optical storage phosphor is provided having a garnet structure and predetermined composition.
展开▼