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YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
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Filings indexed 1,646 across all filing types
Latest filing 2026-04-27 Regulatory Filings
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
本公司將於115年5月12日召開線上法人說明會
Regulatory Filings Classification · 70% confidence The document is a brief regulatory disclosure on the Taiwan Stock Exchange’s “公開資訊觀測站” system announcing that the company will hold an online institutional investor presentation on May 12, 2025. It provides the date, time, location, and topics of the upcoming meeting but does not include the actual presentation materials. This falls under a general regulatory announcement without fitting into categories like an actual Investor Presentation (IP) or financial report, so it best matches the fallback Regulatory Filings (RNS) category.
2026-04-27 Chinese
114年年報及股東會資料 — 2026_3622_20260525F17.pdf
Major Shareholding Notification Classification · 85% confidence The document is a table listing the top ten shareholders (“前十大股東”) along with share counts, ownership percentages, and inter-relationships among them. This is a classic major shareholding disclosure rather than an earnings release, management report, or other category. Therefore it should be classified as a Major Shareholding Notification (MRQ).
2026-04-27 Chinese
114年年報及股東會資料 — 2025_3622_20260525F04.pdf
Annual Report Classification · 100% confidence The document is titled '一一四年度年報' (2025 Annual Report) for '洋華光電股份有限公司' (Young Fast Optoelectronics Co., Ltd.). It contains comprehensive sections including a letter to shareholders, corporate governance reports, financial performance analysis, and operational summaries. It is clearly the full annual report document, not an announcement or a summary. FY 2025
2026-04-27 Chinese
115年05月法人說明會簡報
Investor Presentation Classification · 85% confidence The document is from Taiwan’s public disclosure site listing details of a corporate "法人說明會" (investor presentation) – date, time, location, summary of topics, and links to the presentation materials. This corresponds to an Investor Presentation (IP) rather than a financial report itself or an earnings release.
2026-04-27 Chinese
115年年報及股東會資料 — 2026_3622_20260525FE2.pdf
AGM Information Classification · 90% confidence The document is the full "2026 Annual Shareholders’ Meeting Meeting Handbook" prepared for the physical annual shareholders’ meeting. It contains the meeting agenda, procedural rules, proposals for ratification, discussion items, election procedures, attachments including the business report, audit committee review report, financial statements, and other materials to be presented at the AGM. This aligns exactly with the definition of AGM Information (AGM-R).
2026-04-24 English
115年年報及股東會資料 — 2026_3622_20260525F02.pdf
AGM Information Classification · 90% confidence The document is the “115年股東常會議事手冊” for Young Fast Optoelectronics Co., Ltd., i.e. the handbook of materials and presentations for the Annual General Meeting (AGM). It contains the meeting procedure, agenda, attachments (including the annual business report, audit committee report, financial statements, director remuneration report, related‐party transactions, election materials, etc.), which is precisely the set of materials provided to shareholders at the AGM. Therefore it falls under AGM Information (AGM‐R).
2026-04-21 Chinese

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