Ling Chu Announces Automatic Removal of Corporate Director Toppan Holdings and Its Representatives, with Over One-Third of Directors Changed

1. Date of Change: 2026/06/26

2. Category of Personnel Appointed or Changed (Corporate Director, Corporate Auditor, Independent Director, Individual Director, or Individual Auditor): Corporate Director

3. Former Title and Name: Representative of Toppan Holdings Co., Ltd. Takayuki Tamura Representative of Toppan Holdings Co., Ltd. Ryosho Tanaka Representative of Toppan Holdings Co., Ltd. Shigeaki Fujiwara Representative of Toppan Holdings Co., Ltd. Hiroya Miura

4. Former Resume: Representative of Toppan Holdings Co., Ltd. Takayuki Tamura 1. Chairman, Ling Chu Technology Co., Ltd. 2. Head of Display Solutions Division, Electronics Business, TOPPAN INC.

Representative of Toppan Holdings Co., Ltd. Ryosho Tanaka 1. Director, Ling Chu Technology Co., Ltd. 2. General Manager of Business Strategy Division, Electronics Business, TOPPAN INC.

Representative of Toppan Holdings Co., Ltd. Shigeaki Fujiwara 1. Vice General Manager, Ling Chu Technology Co., Ltd. 2. Director, Ling Chu Technology Co., Ltd.

Representative of Toppan Holdings Co., Ltd. Hiroya Miura 1. Director, Ling Chu Technology Co., Ltd. 2. General Manager of Accounting Department, Electronics Business, TOPPAN INC.

5. New Appointee Title and Name: Not applicable

6. New Appointee Resume: Not applicable

7. Nature of Change (Please enter 'Resignation', 'Removal', 'End of Term', 'Deceased', or 'New Appointment'): Removal

8. Reason for Change: Transfer of Ling Chu's private shares by Toppan Holdings Co., Ltd.

9. Number of Shares Held by New Appointee at Time of Appointment: Not applicable

10. Original Term (e.g., 2025/06/27 ~ 2028/06/26): 2025/06/27 ~ 2028/06/26

11. Effective Date of New Appointment: Not applicable

12. Proportion of Director Changes Within Same Term: 4/8

13. Proportion of Independent Director Changes Within Same Term: Not applicable

14. Proportion of Auditor Changes Within Same Term: Not applicable

15. Is the Change Over One-Third of Directors? (Yes or No): Yes

16. Other Matters to be Clarified (If the subject is a publicly issued company, this material information meets Article 7, Paragraph 6 of the Enforcement Rules of the Securities Trading Act regarding matters significantly affecting shareholder rights or stock prices): The corporate director of our company, Toppan Holdings Co., Ltd., has sold its private shares in Ling Chu. As the transferred shares exceed half of the shares held at the time of appointment, under Article 197 of the Company Law, the corporate director and its four representatives—Takayuki Tamura, Shigeaki Fujiwara, Ryosho Tanaka, and Hiroya Miura—are automatically removed from their director positions.