Light emitting diode

Details Light emitting diode Light emitting diode

2008-03-11

2008-03-11

Tran, Minhloan (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With housing or contact structure

C257S098000, C257S100000, C257SE33059, C257SE33060, C257SE33061, C313S501000, C313S502000, C313S503000, C313S512000, C428S690000, C428S917000

Reexamination Certificate

active

11020764

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.

REFERENCES:
patent: 6207229 (2001-03-01), Bawendi et al.
patent: 2002/0151094 (2002-10-01), Andriessen
patent: 2003/0227249 (2003-12-01), Mueller et al.

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