MuAnalysis tears down the Seoul Semiconductor Z-Power LED P9 Series

March 17, 2009
Date Announced: 17 Mar 2009 Reported to contain a SemiLEDs die on flexible copper substrate and the subject of much controversy and feuding between Nichia and Seoul Semiconductor, this device has indeed a very interesting die. MuAnalysis has used a large variety of analytical techniques including electron microscopy with photochemical delineation and EDX to probe the technology of this LED lamp and reveal its secrets. Protection circuitry, process sequence and epi-stack are described in detail supported by plenty of photos, tables and graphs.The report is now available for purchase. A free preview, including the Table of Contents can be seen at

Martine Simard-Normandin President and CEO MuAnalysis Inc. 2301 St-Laurent Blvd. Suite 500 Ottawa ON Canada K1G 4J7 tel: 613-721-4664 toll free North America 1-866-238-4664 fax: 613-721-4682

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