Pai Patent & Trademark Law Firm
Borate phosphor and white light illumination device utilizing the same
Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0≦x≦0.6 and 0≦y≦0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
Industrial Technology Research Institute
C H C C Y C
C09K H01J C09K C09K Y02B C09K
inventional inventional inventional inventional additional inventional
Yao-Tsung Teng-Ming Yi-Chen Chien-Yueh Wei-Jen Shyue-Ming
Yeh Chen Chiu Tung Liu Jang