UV light-blocking material with metal nanoparticles

Details UV light-blocking material with metal nanoparticles UV light-blocking material with metal nanoparticles

2011-02-01

2011-02-01

Friedhofer, Michael A (Department: 2833)

Active solid-state devices (e.g., transistors, solid-state diode

Specified wide band gap semiconductor material other than...

Ii-vi compound

C200S314000

Reexamination Certificate

active

07880175

ABSTRACT:
Disclosed herein is an ultraviolet (UV) light-blocking composition comprising a metal nanoparticle that absorbs and blocks a UV light wavelength using a surface plasmon-absorbing wavelength, and a dielectric. The UV light-blocking composition is capable of absorbing and blocking a UV light wavelength or, a specific wavelength, using the surface plasmon-absorbing wavelength of the metal nanoparticle or, the plasmon-absorbing wavelength transited by the dielectric, thereby demonstrating increased visibility when applied to an image display apparatus such as a mobile phone, and the like.

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