Full-color light emitting device with four leads

Details Full-color light emitting device with four leads Full-color light emitting device with four leads

2006-09-05

2006-09-05

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S498000, C362S555000, C362S800000

Reexamination Certificate

active

07102283

ABSTRACT:
A full-color light emitting device includes four leads and three light emitting diode chips which have different light emission wavelengths and can be individually controlled to realize emission of light beams of more diverse colors. The device has a simplified connection structure, so that it can be implemented even when a limited bonding area is provided.

REFERENCES:
patent: 6179449 (2001-01-01), Chen
patent: 2002/0004251 (2002-01-01), Roberts et al.
patent: 2003/0161154 (2003-08-01), Ouyang et al.
patent: 04-365382 (1992-12-01), None
patent: 9-167861 (1997-06-01), None
patent: 10-284757 (1998-10-01), None

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