Report Date ：

2 Safe Harbor Notice The forward-looking statements in this press release reflect the current belief of Optimax Technology Corporation as of the date of this press release, although we make no guarantees as to our future results or the events set forth herein, except as required by law, Optimax Technology Corporation undertakes no obligation to update these forecasts and forward-looking statements.

3 Agenda Finance Results Q1 Finance Results 3.Capacity & Capex Plans 4. LCD Market Trend

Income Statement – QoQ Comparison

Income Statement – YoY Comparison

Balance Sheet Highlights

Cash Flow Highlights

8 Agenda Finance Results Q1 Finance Results 3.Capacity & Capex Plans 4. LCD Market Trend

Income Statement – QoQ Comparison

Balance Sheet Highlights

Cash Flow Highlights

12 Optimax Monthly Sales Revenue Unit : Mil. NT$

13 Agenda Finance Results Q1 Finance Results 3. Capacity & Capex Plans 4.LCD Market Trend

14 Optimax’s Capacity

Capex Plans  China Back-End Plant -Location: Suzhou -Mass Production: Q4/2007  Line #9 & CCD Facility Set-up -Location :Tainan & Ping-Chen

16 Agenda Finance Results Q1 Finance Results 3.Capacity & Capex Plans 4.LCD Market Trend

17 Large Size TFT-LCD Panel Shipment Unit: K sets Source: Display Search (2007/04/01)

18 LCD Market Trend LCD-TV Remain as the Driving Force Profitless Leads to Capex Cuts 1H07 at Bottom, 2H07 Rebound Price Decline may End in Q207

19 LCD Market Trend vs. Optimax Strategy LCD Market LCD-TV Remain as the Driving Force Profitless Leads to Capex Cuts 1H07 at Bottom, 2H07 Rebound Price Decline may End in Q207 Optimax LCD-TV & Large Size Monitor as main product mix Capacity Enhanced by Production Efficiency Margin Oriented by Products / Clients / Areas Reasonable Price Raise

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