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:
Mar. 11, 2008
Filed:
Dec. 23, 2004
Hsueh-shih Chen, Hsinchu, TW;
Gwo-yang Chang, Jiali Township, Tainan County, TW;
Chien-ming Chen, Yangmei Township, Taoyuan County, TW;
Jun-ren Lo, Hsinchu, TW;
Shyh-yang Lee, Hsinchu, TW;
Hsueh-Shih Chen, Hsinchu, TW;
Gwo-Yang Chang, Jiali Township, Tainan County, TW;
Chien-Ming Chen, Yangmei Township, Taoyuan County, TW;
Jun-Ren Lo, Hsinchu, TW;
Shyh-Yang Lee, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A light emitting diode. The light emitting diode comprises a lead frame and an LED chip therein. Packaging material in the lead frame is covers the LED chip. A plurality of ZnX quantum dots dispersed in the packaging material, wherein X is S, Se, Te or a combination thereof. A plurality of organic molecules covers each ZnX quantum dot.