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US 2019/0195686 A1Published application
Detecting Compositions and Method of Using Same
AssigneesShowa Denko Materials Co., Ltd., Showa Denko Materials (America), Inc.
InventorsKunihiko Akai, Shingo Kobayashi, Nobuyuki Ogawa
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Abstract
The disclosure provides a detecting composition or layer; a film, a device, a tape and a detecting system having the detecting layer; and methods of use thereof.
Claims21
A detecting layer comprising:
- a first layer comprising an infrared absorbing material;
- and
- a second layer comprising a wavelength converting material.
A detecting layer comprising:
- a first layer comprising a retroreflective layer;
- and
- a second layer comprising a wavelength converting material.
A detecting layer comprising a retroreflective material and a wavelength converting material.
21-33. (canceled)
Dependencies are inferred from the claim text.