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:
Sep. 04, 2018
Filed:
Jun. 30, 2010
Applicants:
Tiecheng Qiao, San Deigo, CA (US);
David Battaglia, Fayetteville, AR (US);
Suresh Sunderrajan, Pittsford, NY (US);
Qiang Zhang, Fayetteville, AR (US);
Haoguo Zhu, Fayetteville, AR (US);
Inventors:
Tiecheng Qiao, San Deigo, CA (US);
David Battaglia, Fayetteville, AR (US);
Suresh Sunderrajan, Pittsford, NY (US);
Qiang Zhang, Fayetteville, AR (US);
Haoguo Zhu, Fayetteville, AR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 29/00 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); H01L 33/502 (2013.01); Y02B 20/181 (2013.01);
Abstract
The present invention relates to the use of light-converting, colloidal, doped semiconductor nanocrystals to provide a new generation of high performance, low cost monochromatic and white light sources based on LEDs.