The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2006
Filed:
Sep. 21, 2004
Applicants:
Yi-shan Lin, Nan Tou Hsien, TW;
Ru-shi Liu, Hsinchu Hsien, TW;
Hung-yuan Su, Taipei Hsien, TW;
Inventors:
Assignee:
Lite-On Technology Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A white light-emitting device has a semiconductor light-emitting chip, configured to emit light and at least one (BaM)AlOphosphor to absorb the light emitted from the semiconductor light-emitting chip to emit a white light, where M is consisted of at least one of Eu, Bi, Mn, Ce, Tb, Gd, La, Mg and Sr, 1>x>0.