1. National Research Lab. For Organic Opto-Electronic Materials
2. Department of Chemical and Biomolecular Eng. (BK-21)
3. Korea Advanced Institute of Science and Technology
4. Daejeon 305-701, Korea
5. Performance Materials R&D Center
6. Division of Advanced Technology
7. Korea Research Institute of Standards and Science
8. Daejeon 305-340, Korea
9. KCC Central Research Institute
10. Yonginsi, Korea