【LITE-ON Technology】Board of Directors Approves Cash Capital Increase for 100% Wholly-Owned Subsidiary LITE-ON TECHNOLOGY USA, INC.

1. Name and nature of the subject matter (for preferred shares, issuance terms such as dividend rate should be specified): Equity of LITE-ON TECHNOLOGY USA, INC. 2. Date of occurrence of the event: 2026/4/29~2026/4/29 3. Date of approval by the board of directors: April 29, 2026 4. Other approval dates: Not applicable 5. Transaction volume, unit price, and total transaction amount: US$ 11,000,000 6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, their name may be omitted): LITE-ON TECHNOLOGY USA, INC. is a 100% wholly-owned subsidiary of the company. 7. If the counterparty is a related party, the reason for selecting the related party as the transaction object, the owner of the previous transfer, the relationship between the owner of the previous transfer and the company and the counterparty, the date of the previous transfer, and the transfer amount should be announced: Not applicable 8. If the owner of the transaction target has been a related party of the company within the past five years, the date of acquisition and disposal by the related party, the price, and the relationship with the company at the time of the transaction should be announced: Not applicable 9. Matters related to the disposal of claims (including the type of collateral attached to the disposed claims, if the disposed claims belong to related parties, the name of the related party and the book value of the disposed claims of that related party should be announced): Not applicable 10. Disposal gain (or loss) (not applicable to the acquisition of marketable securities) (those previously deferred should be listed and explained for recognition): Not applicable 11. Delivery or payment terms (including payment period and amount), contract restriction clauses, and other important agreements: Single or phased investment based on funding needs. 12. Method of determining this transaction, reference basis for price determination, and decision-making unit: Approved by the board of directors of the company. 13. Net value per share of the acquired or disposed marketable securities: Not applicable 14. As of now, the cumulative number, amount, shareholding ratio, and restrictions on rights (such as pledge status) of this transaction security (including this transaction): Cumulative equity holding is approximately US$ 1,027,172 thousand. Shareholding ratio: 100%. Restrictions on rights: None. 15. As of now, the proportion of investment in marketable securities listed in Article 3 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies" (including this transaction) to the company's total assets and equity attributable to owners of the parent in the latest financial report, and the amount of working capital in the latest financial report (Note 2): Proportion to total assets: 41.94%. Proportion to equity attributable to owners of the parent: 81.07%. Working capital: 10,856,387 thousand. 16. Broker and brokerage fees: Not applicable 17. Specific purpose or use of acquisition or disposal: Investment funds for MESH LIGHT FUND I, L.P. 18. Opinions of dissenting directors on this transaction: None 19. Is this transaction a related party transaction: Yes 20. Date of approval by supervisors or audit committee: April 29, 2026 21. Is this transaction accompanied by an unreasonable opinion from an accountant: Not applicable 22. Name of accounting firm: Not applicable 23. Name of accountant: Not applicable 24. Accountant's professional license number: Not applicable 25. Does it involve a change in business model: No 26. Explanation of business model change: Not applicable 27. Transaction status with counterparty in the past year and expected next year: Not applicable 28. Source of funds: Own funds 29. Date of previous major announcement on the same event: Not applicable 30. Other matters to be specified: US dollar exchange rate adopted: 31.945