US Patent 7342260 Light emitting diode

Patent 7342260 was granted and assigned to Industrial Technology Research Institute on March, 2008 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Industrial Technology Research Institute

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7342260

Date of Patent

March 11, 2008

Patent Application Number

11020764

Date Filed

December 23, 2004

Patent Primary Examiner

‌

Minhloan Tran

Patent 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.