1. 1

2. 2 Consolidated financials include: DEI + DIH + DNI – Inter-company Interim consolidated numbers are internal figures and reviewed by CPA Consolidated numbers are audited only at yearend

3. 3 2003 Quarterly Results

4. 4 Revenues Unit: NT$ billion

5. 5 Power Related Products Networking Products Components Video Displays 4Q024Q03 Revenues by Product Electro- Mechanical

6. 6 Gross Profit Unit: NT$ billion & % of sales

7. 7 R&D Expense Unit: NT$ billion & % of sales

8. 8 SG&A Expense Unit: NT$ billion & % of sales

9. 9 Operating Expense Unit: NT$ billion & % of sales

10. 10 Operating Profit Unit: NT$ billion & % of sales

11. 11 Non-Operating Profit Unit: NT$ billion & % of sales

12. 12 Non-Operating Income Breakdown Unit: NT$ million Disposal gain includes investment disposal and disposal of fixed assets

13. 13 Net Income Before Tax Unit: NT$ billion & % of sales

14. 14 Tax Benefit & Minority Interest Unit: NT$ billion

15. 15 Net Income After Tax Unit: NT$ billion & % of sales

16. 16 EPS (unit: NT$) * ALL EPS fully diluted at current shares outstanding of 1,480 million shares.

17. 17 Accumulated 2003 Results

18. 18 Actual vs. forecast (parent company) (billion NTD) Sales 40.6 vs. 39.6 102.5% Net income 5.215 vs. 4.774 109.2%

19. 19 (billion NTD) Sales 49.542 vs. 51.47296.3% Gross profit 10.613 vs. 10.99696.5% SG&A 3.183 vs. 3.322 95.8% Op profit 4.289 vs. 4.675 91.7% Net income 5.215 vs. 4.774 109.3% Actual vs. forecast (consolidated)

20. 20 Revenues Unit: NT$ billion

21. 21 Power Related Products Networking Products Components Video Displays 20022003 Revenues by Product Electro- Mechanical

22. 22 Gross Profit Unit: NT$ billion & % of sales

23. 23 R&D Expense Unit: NT$ billion & % of sales

24. 24 SG&A Expense Unit: NT$ billion & % of sales

25. 25 Operating Expense Unit: NT$ billion & % of sales

26. 26 Operating Profit Unit: NT$ billion & % of sales

27. 27 Non-Operating Profit Unit: NT$ billion & % of sales

28. 28 Non-Operating Income Breakdown Unit: NT$ million

29. 29 Net Income Before Tax Unit: NT$ billion & % of sales

30. 30 Net Income After Tax Unit: NT$ billion & % of sales

31. 31 EPS (unit: NT$) * EPS fully diluted at current shares outstanding of 1,480 million shares.

32. 32 THANK YOU !