Phosphor with preferred orientation, fabricating method thereof, and light-emitting element package structure employing the same
The present invention provides a phosphor with a preferred orientation represented by the following formula: A2[MF6]:Mn4+, wherein A is selected from a group consisting of Li, Na, K, Rb, Cs, and NH4, M is selected from a group consisting of Ge, Si, Sn, Ti, and Zr. The preferred orientation is a (001)/(011) preferred orientation. The present invention also provides a method for fabricating the above phosphor. The present invention further provides a light-emitting element package structure employing the same.
LEXTAR ELECTRONICS CORPORATION
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Tzong-Liang Ru-Shi Chaochin Ren Hong Ching-Yi Yu-Chun Hoang Duy
Tsai Liu Su Wang Chen Lee Nguyen