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Development of Pulse/DC Characterization System for LEDs

Award Information
Agency: Department of Commerce
Branch: National Institute of Standards and Technology
Contract: N/A
Agency Tracking Number: 09-407-51
Amount: $270,738.00
Phase: Phase II
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Timeline
Solicitation Year: N/A
Award Year: 2010
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
624 Clarion Court
San Luis Obispo, CA 93401
United States
DUNS: 624203415
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Paul Corr
 (805) 481-6684
Business Contact
Phone: () -
Research Institution
N/A
Abstract

Development of LEDs for various applications, such a vehicle lighting, signage, and commercial and residential solid state lighting is progressing at a rapid pace. Various methods exist for measuring the performance of LEDs, but variations in test configurations, thermal management, T&M equipment, and operator experience lead to significant variation in measured performance. The project will design a commercially viable instrument for precisely controlling LED junction temperatures for consistent and repeatable performance during LED test processes. The method, as defined by the Zong/Ohno, eliminates the variations and repeatability errors in thermal interfaces and ensures the junction temperature, a key metric in LED testing, is both known and controllable. Both DC and AC testing modes will be supported.

* Information listed above is at the time of submission. *

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