US2010283377A1PendingUtilityA1
Nanoparticle synthesis by solvothermal process
Est. expiryFeb 15, 2028(~1.6 yrs left)· nominal 20-yr term from priority
C01F 17/34B82Y 30/00C01P 2004/04C01P 2004/64Y10S977/81Y10T428/252C01P 2002/84C01P 2002/72C09K 11/7774Y02B20/00
50
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Claims
Abstract
An optical film capable of converting blue light to yellow light and a while light emitting device comprising the optical film are described. The optical film comprises a layer of YAG nanoparticles, wherein the layer of YAG nanoparticles has a size distribution of between about 2 nm to about 200 nm
Claims
exact text as granted — not AI-modified1 . An optical film capable of converting blue light to yellow light, comprising a layer of YAG nanoparticles, wherein the layer of YAG nanoparticles has a size distribution of between about 2 nm to about 200 nm.
2 . The optical film of claim 1 , wherein the layer of YAG nanoparticles comprises cerium doped YAG phosphor.
3 . A white light emitting device comprising at least one optical film of claim 1 .
4 . A white light emitting device comprising:
a light source capable of emitting blue light; and a Ce 3+ -YAG phosphor comprising Ce 3+ -YAG nanoparticles having a size distribution of between about 2 nm to about 200 nm.Join the waitlist — get patent alerts
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