[Lite-On Technology] Subsidiary LITE-ON TECHNOLOGY USA, INC. Announces Investment in MESH LIGHT FUND I, L.P.

1.Name and nature of the target (if preferred shares, the agreed terms of issuance, such as dividend rate, should also be specified): MESH LIGHT FUND I, L.P.; Private Equity Fund 2.Date of occurrence of the event: 2026/04/29 3.Quantity of trading units, price per unit, and total transaction amount: No trading quantity, no unit price, subscription amount US$11 million, approximately NT$351,395 thousand 4.Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, disclosure of their name may be omitted): MESH LIGHT FUND I, L.P., not a related party of the company 5.If the counterparty is a related party, the reason for selecting the related party as the trading partner, the previous owner of the transfer, the relationship between the previous owner, the company, and the counterparty, the previous transfer date, and transfer amount shall also be announced: Not applicable 6.If the trading target's ownership has been a related party of the company within the past five years, the related party's acquisition and disposal dates, prices, and its relationship with the company at the time of the transaction shall also be announced: Not applicable 7.Matters related to the disposal of claims (including types of collateral attached to the claims, if claims against related parties are disposed of, the name of the related party and the book value of the claims against the related party for this disposal shall also be announced): Not applicable 8.Disposal gains (or losses) (not applicable for acquisition of securities) (if deferred, a table should be provided to explain recognition): Not applicable 9.Delivery or payment terms (including payment period and amount), contract restriction clauses, and other important agreed matters: As agreed in the private equity fund agreement 10.Method of determining this transaction, reference basis for price determination, and decision-making unit: Not applicable 11.Net asset value per share of the acquired or disposed securities target company: Not applicable 12.Difference between the private placement reference price and the transaction amount per share of securities target company reaching 20% or more: Not applicable 13.As of now, the cumulative quantity, amount, shareholding ratio, and restrictions on rights (e.g., pledging status) of these securities (including this transaction): Holds US$20 million; fund accounts for approximately 99%; no restrictions on rights 14.As of now, the ratio of private placement securities investment (including this transaction) to the company's total assets and owners' equity attributable to the parent company in the latest financial report, and the amount of working capital in the latest financial report: Ratio to total assets: 1.25%; Ratio to owners' equity attributable to parent company: 2.42%; Working capital: NT$10,856,387 thousand 15.Management fees and brokerage fees: 2.0%/year 16.Specific purpose or use of acquisition or disposal: Long-term investment planning 17.Opinions of directors who expressed dissent on this transaction: Not applicable 18.Is this transaction a related party transaction: No 19.Date of board approval: Not applicable, non-related party transaction 20.Date of supervisor approval or audit committee consent: Not applicable, non-related party transaction 21.Accountant's non-reasonable opinion on this transaction: No 22.Name of accounting firm: BDO Taiwan 23.Name of accountant: CPA Shu-Cheng Chang 24.Accountant's license number: (86) Tai Tsai Zheng (6) No. 74537 25.Other matters to be specified: US dollar exchange rate adopted 31.945 Keywords: Material Information