Title:
燐光組成物および燐光組成物を使用する識別方法
Document Type and Number:
Japanese Patent JP2010507839
Kind Code:
A
Abstract:
Methods of identification or detection utilizing photoluminescent compositions containing photoluminescent phosphorescent materials and photoluminescent fluorescent materials whose emission signature lies partly or fully in the infrared region of the electromagnetic spectrum onto or into objects for the purpose of identifying or detecting the objects. Methods of identification or detection utilizing photoluminescent compositions which are high in intensity and high in persistence. Methods wherein the identifying markings can be clandestine or otherwise, and methods wherein activation and detection can be decoupled spatially and temporally. Objects containing these photoluminescent compositions.
Inventors:
Agrawal Satish
Kingsley edward
Kingsley edward
Application Number:
JP2009528298A
Publication Date:
March 11, 2010
Filing Date:
September 14, 2007
Export Citation:
Assignee:
Performance Indicator LLC
International Classes:
G06K7/10; C09K11/06; C09K11/64; G01N21/64
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki