AU Optronics Board Approves Additional Capital Expenditure Budget

1. Date of board or shareholders' meeting resolution: July 30, 2026 (R.O.C. Year 115) 2. Investment plan details: The company's board of directors has approved an additional capital expenditure budget 3. Estimated investment amount: NT$8.641 billion 4. Estimated investment date: July 30, 2026 (R.O.C. Year 115) 5. Source of funds: Cash generated from operations 6. Specific purpose: The primary uses of the additional capital expenditure are for capacity setup and optimization, as well as the strategic deployment of new AI technologies. The execution of this capital expenditure budget will be flexibly adjusted based on market conditions and customer demand. The actual payment amount will be determined according to execution progress and payment terms. 7. Other matters to be disclosed: None