Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
Load children
C09K
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
Load children
11/00
Luminescent materials, e.g. electroluminescent or chemiluminescent
Load children Filter patents View analytics View as hierarchy Open in page
C09K11/08
containing inorganic luminescent materials
Load children Filter patents View analytics View as hierarchy Open in page

C09K11/687

Near-infrared light-emitting phosphor, phosphor mixture, light-emitting element, and light-emitting device
11578267 · 2023-02-14 · ·

An object is to provide a new type of near-infrared ray-emitting phosphor which exhibits excellent emission intensity. A near-infrared ray-emitting phosphor is represented by a general formula, (Y, Lu, Gd).sub.3-x-y (Ga,Al,Sc).sub.5O.sub.12:(Cr.sub.x,(Yb,Nd).sub.y) (0.05<x<0.3, 0≤y<0.3).

NEAR-INFRARED LIGHT-EMITTING PHOSPHOR, PHOSPHOR MIXTURE, LIGHT-EMITTING ELEMENT, AND LIGHT-EMITTING DEVICE
20210155850 · 2021-05-27 · ·

An object is to provide a new type of near-infrared ray-emitting phosphor which exhibits excellent emission intensity. A near-infrared ray-emitting phosphor is represented by a general formula, (Y,Lu,Gd).sub.3-x-y (Ga,Al,Sc).sub.5O.sub.12:(Cr.sub.x,(Yb,Nd).sub.y) (0.05<x<0.3, 0≤y<0.3).