Patent ID: 11860399
Assignee: CURRENT LIGHTING SOLUTIONS, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  C | IPC C  F  G

Claim 10:
11. A backlight unit comprising a device, the device comprising an LED light source being in communication with a Liquid Crystal Display (LCD) panel, the LED light source being radiationally coupled to a package comprising a green emitting quantum dot material, a green emitting phosphor material which does not include the green emitting quantum dot material, and a Mn4+ doped phosphor of formula I,, the green emitting quantum dot material comprising a group II-VI compound, a group III-V compound, a group IV compound, a group I-III-VI2 compound of or a mixture thereof, wherein the green emitting quantum dot material comprises a core, at least one shell coated on the core and an outer coating layer comprising ligands;
wherein the backlight unit is in the absence of a light guide panel; and
wherein
A is Li, Na, K, Rb, Cs, or combinations thereof;
M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi Gd, or combinations thereof;
x is an absolute value of a charge of the [MFy] ion;
y is 5, 6 or 7
a brightness enhanced film being disposed between the LCD panel and the package.