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:
Jun. 12, 2007
Filed:
Sep. 25, 2003
Applicants:
Ru-shi Liu, Hsien, TW;
Hung-yuan Su, Taipei Hsien, TW;
Chien-yuan Wang, Kaohsiung Hsien, TW;
Liang-sheng Chi, Yun-Lin Hsien, TW;
Inventors:
Ru-Shi Liu, Hsien, TW;
Hung-Yuan Su, Taipei Hsien, TW;
Chien-Yuan Wang, Kaohsiung Hsien, TW;
Liang-Sheng Chi, Yun-Lin Hsien, TW;
Assignee:
Lite-On Technology Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/00 (2006.01); H01J 1/62 (2006.01); C09K 11/54 (2006.01); C09K 11/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a white light source provides an LED light source and a semiconductor-type phosphor with (Zn, Cd)S being the host with foreign ions added thereto as luminescence centers. The LED light source emits light ranging from 495 nm about (blue-green light) to about 340 nm (ultra-violet).