LED assembly, and a process for manufacturing the LED assembly

Details LED assembly, and a process for manufacturing the LED assembly LED assembly, and a process for manufacturing the LED assembly

2005-02-23

2009-12-01

Dinh, Trinh V (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Automatic regulation

C315S291000, C315S323000

Reexamination Certificate

active

07626345

ABSTRACT:
A manufacturing process for storing measured light output internal to an individual LED assembly, and an LED assembly realized by the process. The process utilizes a manufacturing test system to hold an LED light assembly a controlled distance and angle from the spectral output measurement tool. Spectral coordinates, forward voltage, and environmental measurements for the as manufactured assembly are measured for each base color LED. The measurements are recorded to a storage device internal to the LED assembly. Those stored measurements can then be utilized in usage of the LED assembly to provide accurate and precise control of the light output by the LED assembly.

REFERENCES:
patent: 6411046 (2002-06-01), Muthu
patent: 2002/0047624 (2002-04-01), Stam et al.
patent: 2002/0097000 (2002-07-01), Muthu et al.
patent: 2003/0011832 (2003-01-01), Chang

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