Lumination LLC

Prasanth Kumar

Alok Mani Srivastava

Anant Achyut Setlur

Holly Ann Comanzo

Dan Hancu

Emil Vergilov Radkov

Gopi Chandran

Mukunda Srinivas Adyam

Madras Venugopal Shankar

Phosphor compositions having the formula EuMAGQNX, where M is at least one of Be, Mg, Ca, Sr, Ba, Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi, Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0&#x3c;e&#x3c;2, 0&#x3c;m&#x3c;2, 0&#x2266;a&#x3c;1, 0&#x3c;g&#x3c;1, 0&#x3c;q&#x3c;4, 0&#x2266;n&#x3c;2, 0&#x2266;x&#x3c;2, and 2e+2m+3a+4g=2q+3n+x; and light emitting devices including a light source and the above phosphor. Also disclosed are blends of EuMAGQNXand one or more additional phosphors and light emitting devices incorporating the same.

Phosphor and blends thereof for use in LEDs

Growing community of inventors

Karnataka, India

Prasanth Kumar