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YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
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Filings indexed 1,650 across all filing types
Latest filing 2026-05-25 Board/Management Inform…
Country TW Taiwan
Listing TW 3622

About YFO

www.yfo.com.tw

Young Fast Optoelectronics Co., Ltd. (YFO) operates through two primary divisions: Optoelectronics and Electromechanical. The Optoelectronics division specializes in the development and manufacturing of touch panels, including projected capacitive and resistive technologies, alongside electronic paper display (EPD) front light lamination. The company utilizes an integrated production model for strengthened glass and surface treatments, managing processes from glass cutting and shaping to printing within a single facility to maximize efficiency. The Electromechanical division focuses on power cable accessories, including terminal boxes, joints, and protection devices designed for safety and ease of installation. YFO provides high-precision assembly and lamination services, delivering advanced components characterized by high transparency and sensitivity to global mobile device manufacturers and infrastructure sectors.

Recent filings

Filing Released Lang Actions
本公司審計委員會委員異動
Board/Management Information Classification · 87% confidence The document is a public disclosure from the Taiwan Stock Exchange informing about changes in the company’s Audit Committee members (old and new members, reasons, term dates). This constitutes an announcement of changes in the company's board/committee composition. Therefore it falls under “Board/Management Information (MANG)”.
2026-05-25 Chinese
公告本公司115年股東常會全面改選董事(含獨立董事)當選名單
Board/Management Information Classification · 92% confidence The document is an official market announcement listing the elected directors (including independent directors) following a complete board re-election at the Annual General Meeting. It details outgoing and incoming director appointments, terms, shareholdings, and effective dates, which is a change in the company’s board composition. This matches the Board/Management Information category (MANG).
2026-05-25 Chinese
公告本公司一一五年股東常會重要決議
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an announcement by the company of the resolutions passed at its Annual General Meeting, listing each proposal (dividend distribution, charter amendments, financial statements approval, board elections, etc.) along with the exact vote counts and percentages. This matches the definition of “Declaration of Voting Results & Voting Rights Announcements (DVA).”
2026-05-25 Chinese
115年第1季財務報告書 — 202601_3622_AIA.pdf
Interim / Quarterly Report Classification · 95% confidence The document is the consolidated financial statements and independent auditors’ review report for the three months ended March 31, 2026 and 2025. It includes a full set of interim balance sheet, income statement, cash flow statement, notes, and auditor’s review under IAS 34 "Interim Financial Reporting." This is a substantive interim/quarterly financial report rather than a brief announcement or earnings highlights. Therefore, it classifies as an Interim / Quarterly Report (IR). Q1 2026
2026-05-25 English
115年第1季財務報告書 — 202601_3622_AI1.pdf
Interim / Quarterly Report Classification · 92% confidence The document is titled “合併財務報告暨會計師核閱報告” covering the first quarter of 民國115 and 114 years, and includes a full set of consolidated interim financial statements (balance sheet, income statement, cash flows, equity statement, notes) along with an auditor’s review report under ISA 2410 and IAS 34 “Interim Financial Reporting”. It is a comprehensive quarterly interim report containing substantive financial data, not merely an announcement or attachment notice. Therefore, it belongs to the Interim / Quarterly Report category. Q1 2026
2026-05-12 Chinese
115年第1季海外子公司投資
Interim / Quarterly Report Classification · 90% confidence The document is a substantive tabular disclosure of equity-method investment balances and profits for the company’s overseas subsidiaries covering the first quarter (‘115年1季申報作業’), with actual financial numbers in TWD thousands. This is part of a quarter-end financial report rather than a mere announcement or certification. It fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-11 Chinese

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