Vol. 30 Jan 31, 2007

Vol. 30 Jan 31st, 2006

www.acriche.com

In This Issue

▲ Presence at the LivinLuce 2007 in Milan, Italy

▲ SSC Top 7 News in 2006
      1. Announced the World First and Sole Products Available in Volume Production
          -.'Acriche', Semiconductor Lighting Source
          -.Deep UV LED by Partnering with SETI
      2. Over 1000 Intellectual Properties Secured
      3. Nichia’s Korean Design Patents Declared Invalid
      4. Exceeded 0.3 billion LED Packages Per Month
      5. P4, the Super Brightness of 240 lumens
      6. Named to Forbes' and BusinessWeek's List
      7. Cross License with Cree

Seoul Semiconductor News

● SSC Presence at the LivinLuce 2007

Visit Seoul Semiconductor at LivinLuce 2007 in Milan, Italy!

Seoul Semiconductor Boot No.: C26
Place: New Exhibition Centre Rho, Fieramilano, Italy
Date : 6 - 10 February 2007
Web Site : www.livinluce.com

-. The Super Bright Z-Power LED P4 Series
     Maximum light output : 240lm at 1A
     Typical light output : 100lm at 350mA

-. 'Acriche', Running Directly in AC-based Applications

SSC Top 7 News in 2006

1. Announced the World First and Sole Products Available in Volume Production

     1) 'Acriche', Semiconductor Lighting Source
          - Running Directly in AC-based Applications Without a Converter
            Acriche has the ability to interface directly to 110 volt or 220 volt AC outlets using a simple circuit,
            eliminating the need for a DC converter. It is better than incandescent and halogen lamps in terms of
            power efficiency,and outpaces fluorescent lamps in terms of lifetime, power usage and convenience.

     2) Deep UV LED by partnering with SETI
          SOC, a subsidiary of SSC has unveiled its product, DUV LED (Deep Ultra-Violet Light Emitting Diode),and
          announced its availability in volume production. It has a strategic partnership with Sensor Electronic
           Technology(SETI), a world leader in the development of DUV LEDs.

2. Over 1000 Intellectual Properties Secured
      SSC had secured over 1000 Intellectual Properties by 2006, including 927 patents and 83 licenses.

3. Nichia’s Korean Design Patents Declared Invalid
      The patent invalidation judgment in Nov in 2006 will put a stop to Nichia’s inappropriate actions by which it
      has been threatening other LED companies around the world and filing lawsuits about patent infringement to
      interrupt competitors from entering into the market and to retain its monopoly position. It will bring on many
      changes in customers' product selection and overall business trend.

4. Exceeded 0.3 billion LED Packages Per Month
      SSC built infrastructure for manufacturing over 0.3 billion LED packages per month to meet the global
      cutomers' needs.

5. P4, the Super Brightness of 240 lumens
      The P4 emits 240 lm at 1 A of light and features the industry’s highest luminous efficacy (100 lm/W
       @ 350mA) with only a single die. P4 is a brighter and more cost-effective light source compared to
       conventional 70 lm/W fluorescent and 15 lm/W incandescent light sources.

6. Named to Forbes' and BusinessWeek's Lists
      At the end of 2006, SSC was named to the world prestigious business magazines, Forbes’ and
      BusinessWeek's lists as one of the most promising Asian companies.

7. Cross License with Cree
      SSC has signed an agreement with Cree for a long-term LED chip supply and white LED cross license
      on May 9, 2006. SSC and Cree reinforced their patent rights and agreed to defend the rights against
      competitiors.


*Forbes*	*BusinessWeek*

The Acriche mass-producing press conference was held and the press simultaneously in five regions:
Korea, U.S., Germany, Japan, and Hong Kong and about 100 media globally released the news.