[Darfon] Important Subsidiary Tai-Yu Technology Co., Ltd. Announces Change in Supervisor

1. Date of occurrence: 2026/04/24 2. Type of personnel change: Natural person supervisor 3. Name and title of the outgoing person: Not applicable 4. Resume of the outgoing person: Not applicable 5. Name and title of the successor: Supervisor Lin Feng-zheng 6. Resume of the successor: CFO of Darfon Electronics Co., Ltd. 7. Type of change: New appointment 8. Reason for change: New appointment 9. Shareholding of the successor at the time of appointment: 120,000 shares 10. Original term: 2024/06/11 to 2027/06/10 11. Effective date of the new appointment: 2026/04/24 12. Ratio of change in directors during the same term: Not applicable 13. Ratio of change in independent directors during the same term: Not applicable 14. Ratio of change in supervisors during the same term: 1/2 15. Whether more than one-third of directors have changed: No 16. Other matters to be specified: None.