Subject: Announcement on behalf of subsidiary Hon Yuan International Investments CO., LTD for its disposal of G-TECH Optoelectronics Corporation common shares

Contents:

1.Name of the securities: Common shares of Innolux Corporation

2.Trading date:2026/01/16~2026/03/24

3.Date of the board of directors resolution:2026/03/24

4.Other approval date: NA

5.Amount, unit price, and total monetary amount of the transaction:

Amount: 6,749,826 shares

Average Unit price: NTD 47.03

Total monetary amount of the transaction: NTD 317,442,639

6.Gain (or loss) through disposal (not applicable in case of acquisition of securities):

For transactions conducted from January 16, 2026, to March 24, 2026, the realized gain calculated based on acquisition costs amounted to NT$118,081,746.

As of the disposal date, this gain has been recognized in the unappropriated earnings for the current year. In accordance with IFRS 9, NT$39,310,833 of this amount was transferred from Other Equity of 2025, and NT$78,770,913 was recognized as Other Comprehensive Income for 2026.

7.Relationship with the underlying company of the trade: NA

8.Current cumulative amount held, monetary amount, and shareholding percentage of cumulative holdings of the securities being traded (including the current trade), and status of any restriction of rights (e.g.pledges):

Cumulative amount held : 0 shares

Cumulative monetary amount held: NTD 0

Shareholding percentage:0.00%

Status of any restriction of rights (e.g.pledges): None

9.Current ratio of securities investment (including the current trade, as isted in article 3 of Regulations Governing the Acquisition and Disposal of Assets by Public Companies) to the total assets and equity attributable to owners of the parent as shown in the most recent financial statement and working capital as shown in the most recent financial statement as of the present:

Ratio to total assets:0.17%

Ratio to owners' equity:0.37%

Working Capital：NT$ -317,913,506,000

10.Concrete purpose of the acquisition or disposal: Investment Realization

11.Any dissenting opinions of directors to the present transaction: None

12.Whether the counterparty of the current transaction is a related party: No

13.Trading counterparty and its relationship with the Company: None.

14.Date of ratification by supervisors or approval by the audit committee: NA

15.Date on which material information regarding the same event has been previously released: NA

16.Any other matters that need to be specified:

Transaction fees, transaction tax shall be paid separately.